/* ============================================================
   OneApp — Main Design System
   Theme: Slate & Azure (Productivity-focused, psychologically grounded)

   Color Psychology basis:
   - Deep slate sidebar: authority, focus, reduces distractions
   - Azure blue accents: trust, clarity, action-orientation
   - Emerald green: progress, success, positive reinforcement
   - Amber: gentle attention without anxiety
   - Cool gray backgrounds: calm working surface, reduces eye strain
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
    /* Brand Colors */
    --color-primary:          #2563eb;
    --color-primary-hover:    #1d4ed8;
    --color-primary-light:    #dbeafe;
    --color-primary-subtle:   #eff6ff;

    /* Sidebar */
    --sidebar-bg:             #0f172a;
    --sidebar-hover:          #1e293b;
    --sidebar-active:         #1e3a8a;
    --sidebar-active-border:  #3b82f6;
    --sidebar-text:           #94a3b8;
    --sidebar-text-active:    #f1f5f9;
    --sidebar-text-hover:     #e2e8f0;
    --sidebar-width:          240px;
    --sidebar-width-collapsed: 64px;

    /* Surface Colors */
    --color-surface:          #ffffff;
    --color-bg:               #f1f5f9;
    --color-bg-elevated:      #f8fafc;
    --color-border:           #e2e8f0;
    --color-border-strong:    #cbd5e1;

    /* Text */
    --color-text-primary:     #0f172a;
    --color-text-secondary:   #475569;
    --color-text-muted:       #94a3b8;
    --color-text-disabled:    #cbd5e1;

    /* Status Colors */
    --color-success:          #059669;
    --color-success-light:    #d1fae5;
    --color-success-text:     #065f46;

    --color-warning:          #d97706;
    --color-warning-light:    #fef3c7;
    --color-warning-text:     #92400e;

    --color-danger:           #dc2626;
    --color-danger-light:     #fee2e2;
    --color-danger-text:      #991b1b;

    --color-info:             #0284c7;
    --color-info-light:       #e0f2fe;
    --color-info-text:        #075985;

    --color-purple:           #7c3aed;
    --color-purple-light:     #ede9fe;
    --color-purple-text:      #4c1d95;

    --color-cyan:             #0891b2;
    --color-cyan-light:       #cffafe;
    --color-cyan-text:        #164e63;

    /* Tier Colors */
    --tier-free-bg:           #f1f5f9;
    --tier-free-text:         #64748b;
    --tier-basic-bg:          #dbeafe;
    --tier-basic-text:        #1e40af;
    --tier-pro-bg:            #ede9fe;
    --tier-pro-text:          #4c1d95;
    --tier-enterprise-bg:     #fef3c7;
    --tier-enterprise-text:   #92400e;

    /* Spacing */
    --space-1:   4px;
    --space-2:   8px;
    --space-3:   12px;
    --space-4:   16px;
    --space-5:   20px;
    --space-6:   24px;
    --space-8:   32px;
    --space-10:  40px;
    --space-12:  48px;
    --space-16:  64px;

    /* Typography */
    --font-family:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-size-xs:   11px;
    --font-size-sm:   13px;
    --font-size-base: 14px;
    --font-size-md:   15px;
    --font-size-lg:   16px;
    --font-size-xl:   18px;
    --font-size-2xl:  22px;
    --font-size-3xl:  28px;
    --line-height:    1.5;

    /* Borders & Radius */
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;
    --radius-xl:  16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs:  0 1px 2px rgba(0,0,0,.04);
    --shadow-sm:  0 1px 4px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg:  0 8px 24px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
    --shadow-xl:  0 20px 48px rgba(0,0,0,.14), 0 8px 16px rgba(0,0,0,.08);

    /* Transitions */
    --transition-fast: 120ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 320ms ease;

    /* Topbar */
    --topbar-height: 60px;

    /* Z-index stack */
    --z-sidebar:   100;
    --z-topbar:    200;
    --z-dropdown:  300;
    --z-modal:     400;
    --z-toast:     500;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Ensure the HTML `hidden` attribute always hides elements,
   even when a CSS rule on the same element sets display:flex/block. */
[hidden] { display: none !important; }

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background: var(--color-bg);
    line-height: var(--line-height);
    overflow-x: hidden;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-hover); }

button { font-family: var(--font-family); cursor: pointer; border: none; background: none; }
input, select, textarea, button { font-size: inherit; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

.material-symbols-rounded {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    line-height: 1;
    user-select: none;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    /* for full screen */
    position: absolute;
    top: 0;
    right: 0;
    width: -webkit-fill-available;
    height: -webkit-fill-available;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: var(--sidebar-width);
    min-width: 0;
    transition: margin-left var(--transition-base);
}

.page-content {
    flex: 1;
    padding: var(--space-6);
    max-width: 100%;
    overflow-x: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    overflow: hidden;
    transition: width var(--transition-base), transform var(--transition-base);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-5);
    border-bottom: 1px solid rgba(255,255,255,.06);
    min-height: var(--topbar-height);
    flex-shrink: 0;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    min-width: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(37, 99, 235, .4);
}

.logo-icon .material-symbols-rounded {
    color: #fff;
    font-size: 20px;
    font-variation-settings: 'FILL' 1, 'wght' 600, 'GRAD' 0, 'opsz' 24;
}

.logo-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

.logo-name {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logo-org {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--space-3) 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.1) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }

.nav-list { padding: 0 var(--space-3); }

.nav-divider {
    height: 1px;
    background: rgba(255,255,255,.06);
    margin: var(--space-2) var(--space-3);
}

.nav-item { margin-bottom: 2px; }

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--sidebar-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: background var(--transition-fast), color var(--transition-fast);
    text-decoration: none;
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-hover);
}

.nav-item.active .nav-link {
    background: var(--sidebar-active);
    color: var(--sidebar-text-active);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--sidebar-active-border);
}

.nav-icon {
    font-size: 20px;
    flex-shrink: 0;
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}

.nav-item.active .nav-icon {
    font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}

.nav-label { flex: 1; overflow: hidden; text-overflow: ellipsis; }

.lock-icon-sm {
    font-size: 14px;
    color: var(--color-warning);
    opacity: .8;
}

.nav-locked .nav-link {
    opacity: .6;
}
.nav-locked .nav-link:hover { opacity: .8; }

.sidebar-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: var(--space-3) 0;
    flex-shrink: 0;
}

.upgrade-banner {
    background: linear-gradient(135deg, rgba(37,99,235,.2), rgba(99,102,241,.2));
    border-top: 1px solid rgba(255,255,255,.06);
    padding: var(--space-4) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.upgrade-banner-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.upgrade-banner-text strong {
    font-size: var(--font-size-sm);
    color: #f1f5f9;
}

.upgrade-banner-text span {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    line-height: 1.4;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
    position: sticky;
    top: 0;
    z-index: var(--z-topbar);
    height: var(--topbar-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-6);
    gap: var(--space-4);
    flex-shrink: 0;
    box-shadow: var(--shadow-xs);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.sidebar-toggle {
    display: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--color-bg);
    color: var(--color-text-primary);
}

.sidebar-toggle .material-symbols-rounded { font-size: 22px; }

.topbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
    position: relative;
}

.topbar-btn:hover {
    background: var(--color-bg);
    color: var(--color-text-primary);
}

.topbar-btn .material-symbols-rounded { font-size: 22px; }

.breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { color: var(--color-border-strong); }
.breadcrumb .current { color: var(--color-text-primary); font-weight: 600; }

/* ============================================================
   NOTIFICATIONS
   ============================================================ */
.notif-wrapper { position: relative; }

.notif-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--color-danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    border: 2px solid var(--color-surface);
    line-height: 1;
}

.notif-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 360px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.notif-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.notif-list {
    max-height: 400px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.notif-item:hover { background: var(--color-bg); }

.notif-item.unread {
    background: var(--color-primary-subtle);
}

.notif-item.unread::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
    margin-top: 6px;
}

.notif-title { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text-primary); }
.notif-msg   { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: 2px; }
.notif-time  { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 4px; }
.notif-empty { padding: var(--space-8); text-align: center; color: var(--color-text-muted); font-size: var(--font-size-sm); }
.notif-loading { padding: var(--space-6); text-align: center; color: var(--color-text-muted); font-size: var(--font-size-sm); }

/* ============================================================
   USER MENU
   ============================================================ */
.user-menu-wrapper { position: relative; }

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 4px var(--space-2) 4px 4px;
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
    color: var(--color-text-primary);
}

.user-menu-btn:hover { background: var(--color-bg); }

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-name-topbar {
    font-size: var(--font-size-sm);
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-btn .material-symbols-rounded { font-size: 18px; color: var(--color-text-muted); }

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 240px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.user-avatar-lg {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: var(--font-size-md);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.udd-name  { font-weight: 600; font-size: var(--font-size-sm); color: var(--color-text-primary); }
.udd-role  { font-size: var(--font-size-xs); color: var(--color-text-muted); text-transform: capitalize; }
.udd-tier  { display: inline-block; margin-top: var(--space-1); }

.user-dropdown-links { padding: var(--space-2) 0; }

.udd-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-5);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.udd-link:hover { background: var(--color-bg); }
.udd-link .material-symbols-rounded { font-size: 18px; color: var(--color-text-secondary); }
.udd-logout { color: var(--color-danger); }
.udd-logout .material-symbols-rounded { color: var(--color-danger); }

/* ============================================================
   TIER BADGES
   ============================================================ */
.tier-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.tier-free       { background: var(--tier-free-bg);       color: var(--tier-free-text); }
.tier-basic      { background: var(--tier-basic-bg);      color: var(--tier-basic-text); }
.tier-pro        { background: var(--tier-pro-bg);        color: var(--tier-pro-text); }
.tier-enterprise { background: var(--tier-enterprise-bg); color: var(--tier-enterprise-text); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 9px var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast),
                color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

.btn:active { transform: translateY(1px); }

.btn .material-symbols-rounded { font-size: 17px; }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: 0 1px 3px rgba(37,99,235,.3);
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 4px 12px rgba(37,99,235,.3);
    color: #fff;
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text-primary);
    border-color: var(--color-border-strong);
}
.btn-secondary:hover {
    background: var(--color-bg);
    border-color: var(--color-border-strong);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}
.btn-danger:hover { background: #b91c1c; border-color: #b91c1c; color: #fff; }

.btn-success {
    background: var(--color-success);
    color: #fff;
    border-color: var(--color-success);
}
.btn-success:hover { background: #047857; border-color: #047857; color: #fff; }

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}
.btn-ghost:hover { background: var(--color-bg); color: var(--color-text-primary); }

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    padding: 0;
    font-weight: 500;
    cursor: pointer;
    font-size: inherit;
}
.btn-link:hover { color: var(--color-primary-hover); text-decoration: underline; }

.btn-sm { padding: 6px var(--space-3); font-size: var(--font-size-xs); }
.btn-lg { padding: 12px var(--space-6); font-size: var(--font-size-md); }
.btn-icon { padding: 8px; width: 34px; height: 34px; }

.btn-upgrade-sm {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    border-color: transparent;
    font-size: var(--font-size-xs);
    padding: 6px var(--space-3);
    border-radius: var(--radius-full);
}
.btn-upgrade-sm:hover { opacity: .9; color: #fff; }

.btn:disabled {
    opacity: .5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.card-title .material-symbols-rounded {
    color: var(--color-text-secondary);
    font-size: 20px;
}

.card-body { padding: var(--space-6); }
.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.kpi-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kpi-icon .material-symbols-rounded {
    font-size: 24px;
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.kpi-icon-blue   { background: var(--color-primary-light); color: var(--color-primary); }
.kpi-icon-green  { background: var(--color-success-light); color: var(--color-success); }
.kpi-icon-amber  { background: var(--color-warning-light); color: var(--color-warning); }
.kpi-icon-purple { background: var(--color-purple-light);  color: var(--color-purple);  }
.kpi-icon-cyan   { background: var(--color-cyan-light);    color: var(--color-cyan);    }
.kpi-icon-red    { background: var(--color-danger-light);  color: var(--color-danger);  }

.kpi-body { min-width: 0; flex: 1; }
.kpi-label  { font-size: var(--font-size-xs); color: var(--color-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-bottom: var(--space-1); }
.kpi-value  { font-size: var(--font-size-2xl); font-weight: 800; color: var(--color-text-primary); line-height: 1.1; }
.kpi-trend  { display: flex; align-items: center; gap: 4px; font-size: var(--font-size-xs); margin-top: var(--space-1); }
.kpi-trend.up   { color: var(--color-success); }
.kpi-trend.down { color: var(--color-danger); }
.kpi-trend .material-symbols-rounded { font-size: 14px; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.page-header-left {}
.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.page-actions { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
    background: var(--color-surface);
}

.data-table thead {
    background: var(--color-bg-elevated);
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table th {
    padding: 10px var(--space-4);
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.data-table th.sortable { cursor: pointer; user-select: none; }
.data-table th.sortable:hover { color: var(--color-primary); }
.data-table th .sort-icon { font-size: 14px; margin-left: 4px; opacity: .4; }
.data-table th.sorted-asc .sort-icon,
.data-table th.sorted-desc .sort-icon { opacity: 1; color: var(--color-primary); }

.data-table td {
    padding: 13px var(--space-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover { background: var(--color-primary-subtle); }

.data-table tbody tr.clickable { cursor: pointer; }

.table-actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.data-table tbody tr:hover .table-actions { opacity: 1; }

.table-action-btn {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.table-action-btn:hover { background: var(--color-bg); color: var(--color-text-primary); }
.table-action-btn.danger:hover { background: var(--color-danger-light); color: var(--color-danger); }
.table-action-btn .material-symbols-rounded { font-size: 17px; }

/* ============================================================
   STATUS BADGES
   ============================================================ */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 3px var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

/* Status colours — dynamic via inline style */
.status-assessed         { background: #f1f5f9; color: #64748b; }
.status-quote_submitted  { background: var(--color-primary-light); color: var(--color-primary); }
.status-quote_awarded    { background: var(--color-purple-light); color: var(--color-purple); }
.status-in_progress      { background: var(--color-warning-light); color: var(--color-warning); }
.status-completed        { background: var(--color-success-light); color: var(--color-success); }
.status-invoice_submitted{ background: var(--color-cyan-light); color: var(--color-cyan); }
.status-invoice_paid     { background: #d1fae5; color: #059669; }
.status-quote_declined   { background: var(--color-danger-light); color: var(--color-danger); }

/* Invoice statuses */
.status-unpaid           { background: var(--color-warning-light); color: var(--color-warning); }
.status-partially_paid   { background: var(--color-info-light); color: var(--color-info); }
.status-paid             { background: var(--color-success-light); color: var(--color-success); }
.status-overdue          { background: var(--color-danger-light); color: var(--color-danger); }

/* Quote statuses */
.status-draft            { background: #f1f5f9; color: #64748b; }
.status-sent             { background: var(--color-primary-light); color: var(--color-primary); }
.status-accepted         { background: var(--color-success-light); color: var(--color-success); }
.status-declined         { background: var(--color-danger-light); color: var(--color-danger); }
.status-expired          { background: var(--color-danger-light); color: var(--color-danger); }

/* Priority badges */
.priority-low     { background: var(--color-success-light); color: var(--color-success-text); }
.priority-medium  { background: var(--color-info-light);    color: var(--color-info-text); }
.priority-high    { background: var(--color-warning-light); color: var(--color-warning-text); }
.priority-urgent  { background: var(--color-danger-light);  color: var(--color-danger-text); }

/* ============================================================
   FORMS
   ============================================================ */
.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-5);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.form-label .required { color: var(--color-danger); }

.form-control {
    width: 100%;
    padding: 9px var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    background: var(--color-surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    line-height: var(--line-height);
    font-family: var(--font-family);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.form-control::placeholder { color: var(--color-text-muted); }
.form-control:disabled { background: var(--color-bg); cursor: not-allowed; color: var(--color-text-disabled); }

textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { cursor: pointer; }

.form-help {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-control.is-invalid { border-color: var(--color-danger); }
.form-control.is-valid   { border-color: var(--color-success); }

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp var(--transition-base);
}

.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1000px; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.modal-close:hover { background: var(--color-bg); color: var(--color-text-primary); }
.modal-close .material-symbols-rounded { font-size: 20px; }

.modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    flex-shrink: 0;
}

/* Upgrade Modal */
.upgrade-modal {
    text-align: center;
    padding: var(--space-10) var(--space-8);
    max-width: 400px;
}

.upgrade-modal-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-purple-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
}

.upgrade-modal-icon .material-symbols-rounded {
    font-size: 36px;
    color: var(--color-primary);
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 48;
}

.upgrade-modal h2 { font-size: var(--font-size-xl); font-weight: 800; margin-bottom: var(--space-2); }
.upgrade-modal p  { color: var(--color-text-secondary); margin-bottom: var(--space-6); }

/* ============================================================
   SEARCH MODAL
   ============================================================ */
.search-overlay {
    align-items: flex-start;
    padding-top: 80px;
}

.search-modal {
    width: 100%;
    max-width: 640px;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    animation: slideUp var(--transition-fast);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
}

.search-icon { color: var(--color-text-muted); font-size: 22px; flex-shrink: 0; }

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--font-size-md);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background: transparent;
}

.search-input::placeholder { color: var(--color-text-muted); }

.search-esc {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 2px 6px;
    font-size: 11px;
    color: var(--color-text-muted);
    font-family: var(--font-family);
    cursor: pointer;
    flex-shrink: 0;
}

.search-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    cursor: pointer;
    flex-shrink: 0;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.search-close-btn:hover {
    background: var(--color-bg);
    color: var(--color-text-primary);
}

.search-close-btn .material-symbols-rounded { font-size: 20px; }

.search-results { max-height: 400px; overflow-y: auto; }

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-5);
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
}

.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--color-primary-subtle); }

.search-result-ref {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-primary);
    min-width: 80px;
    font-family: 'Courier New', monospace;
}

.search-result-body { flex: 1; min-width: 0; }
.search-result-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.search-result-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

.search-empty, .search-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-10);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.search-empty .material-symbols-rounded { font-size: 36px; opacity: .4; }

/* ============================================================
   ALERTS & BANNERS
   ============================================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    border: 1px solid;
    margin-bottom: var(--space-4);
}

.alert .material-symbols-rounded { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.alert-body { flex: 1; }
.alert-title { font-weight: 600; margin-bottom: 2px; }

.alert-info    { background: var(--color-info-light);    border-color: #bae6fd; color: var(--color-info-text); }
.alert-success { background: var(--color-success-light); border-color: #a7f3d0; color: var(--color-success-text); }
.alert-warning { background: var(--color-warning-light); border-color: #fde68a; color: var(--color-warning-text); }
.alert-danger  { background: var(--color-danger-light);  border-color: #fca5a5; color: var(--color-danger-text); }

/* ============================================================
   UPGRADE NUDGE (inline lock icon)
   ============================================================ */
.upgrade-nudge { position: relative; }

.lock-icon {
    font-size: 14px;
    color: var(--color-warning);
    font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 20;
}

/* ============================================================
   FILTERS & TOOLBAR
   ============================================================ */
.table-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.filter-search-wrapper {
    flex: 1;
    min-width: 200px;
    max-width: 400px;
    position: relative;
}

.filter-search-wrapper .material-symbols-rounded {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.filter-search {
    width: 100%;
    padding: 7px var(--space-3) 7px 34px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-surface);
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-search:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.filter-select {
    padding: 7px var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-surface);
    color: var(--color-text-primary);
    cursor: pointer;
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
}

.filter-select:focus { outline: none; border-color: var(--color-primary); }

.filter-divider {
    width: 1px;
    height: 24px;
    background: var(--color-border);
}

.view-toggle {
    display: flex;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2px;
    gap: 2px;
}

.view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.view-btn.active {
    background: var(--color-surface);
    color: var(--color-primary);
    box-shadow: var(--shadow-xs);
}

.view-btn .material-symbols-rounded { font-size: 18px; }

/* ============================================================
   PIPELINE / BOARD VIEW
   ============================================================ */
.pipeline-bar {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6);
    overflow-x: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-5);
}

.pipeline-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    min-width: 100px;
    flex-shrink: 0;
    text-decoration: none;
}

.pipeline-stage:hover { background: var(--color-bg); }

.pipeline-count {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    line-height: 1;
}

.pipeline-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--color-text-muted);
    text-align: center;
    white-space: nowrap;
}

.board-container {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    padding-bottom: var(--space-4);
    align-items: flex-start;
}

.board-column {
    min-width: 280px;
    max-width: 280px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 260px);
}

.board-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.board-column-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.board-column-count {
    background: var(--color-border);
    border-radius: var(--radius-full);
    padding: 2px 7px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-secondary);
}

.board-column-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.board-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    cursor: pointer;
    transition: box-shadow var(--transition-base), transform var(--transition-fast);
    text-decoration: none;
    display: block;
}

.board-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.board-card-ref {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Courier New', monospace;
    margin-bottom: var(--space-1);
}

.board-card-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.board-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ============================================================
   ACTIVITY FEED
   ============================================================ */
.activity-feed { display: flex; flex-direction: column; gap: 0; }

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none;
}

.activity-item:last-child { border-bottom: none; }
.activity-item:hover { background: var(--color-primary-subtle); }

.activity-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-body { flex: 1; min-width: 0; }
.activity-text { font-size: var(--font-size-sm); color: var(--color-text-primary); line-height: 1.5; }
.activity-text strong { font-weight: 700; }
.activity-time { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 3px; }

/* ============================================================
   EMPTY STATES
   ============================================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-16) var(--space-8);
    color: var(--color-text-muted);
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.empty-state-icon .material-symbols-rounded {
    font-size: 40px;
    color: var(--color-text-disabled);
    font-variation-settings: 'FILL' 1, 'wght' 300, 'GRAD' 0, 'opsz' 48;
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.empty-state p {
    font-size: var(--font-size-sm);
    max-width: 360px;
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

/* ============================================================
   LOADING STATES
   ============================================================ */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin .6s linear infinite;
}

.loading-spinner-lg {
    width: 36px;
    height: 36px;
    border-width: 3px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: inherit;
    z-index: 10;
}

.skeleton {
    background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-border) 50%, var(--color-bg) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer { to { background-position: -200% 0; } }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 360px;
    pointer-events: all;
    animation: slideInRight .2s ease;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.toast.toast-success { border-left: 4px solid var(--color-success); }
.toast.toast-error   { border-left: 4px solid var(--color-danger); }
.toast.toast-warning { border-left: 4px solid var(--color-warning); }
.toast.toast-info    { border-left: 4px solid var(--color-primary); }

.toast-icon { font-size: 20px; flex-shrink: 0; }
.toast-success .toast-icon { color: var(--color-success); }
.toast-error   .toast-icon { color: var(--color-danger); }
.toast-warning .toast-icon { color: var(--color-warning); }
.toast-info    .toast-icon { color: var(--color-primary); }

.toast-body { flex: 1; min-width: 0; }
.toast-title { font-size: var(--font-size-sm); font-weight: 700; color: var(--color-text-primary); }
.toast-msg   { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: 2px; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-4) var(--space-6);
    justify-content: flex-end;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.page-info {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-right: auto;
}

.page-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

.page-btn:hover { background: var(--color-bg); }
.page-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.page-btn.disabled { opacity: .4; cursor: not-allowed; }

/* ============================================================
   TABS
   ============================================================ */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    gap: 0;
    margin-bottom: var(--space-6);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color var(--transition-fast), border-color var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-btn .material-symbols-rounded { font-size: 18px; }
.tab-count {
    background: var(--color-bg);
    border-radius: var(--radius-full);
    padding: 1px 7px;
    font-size: 11px;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ============================================================
   LINE ITEMS TABLE (Quotes / Invoices)
   ============================================================ */
.line-items-table {
    width: 100%;
    border-collapse: collapse;
}

.line-items-table th {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--color-text-muted);
    padding: var(--space-2) var(--space-3);
    border-bottom: 2px solid var(--color-border);
    text-align: left;
}

.line-items-table td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.line-items-table .col-desc  { width: 40%; }
.line-items-table .col-qty   { width: 10%; }
.line-items-table .col-price { width: 18%; }
.line-items-table .col-vat   { width: 10%; }
.line-items-table .col-total { width: 18%; text-align: right; }
.line-items-table .col-del   { width: 4%; }

.line-total-section {
    margin-top: var(--space-4);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
}

.line-total-row {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    font-size: var(--font-size-sm);
}

.line-total-label { color: var(--color-text-muted); font-weight: 500; min-width: 100px; text-align: right; }
.line-total-value { font-weight: 700; color: var(--color-text-primary); min-width: 120px; text-align: right; font-family: 'Courier New', monospace; font-size: var(--font-size-md); }
.line-total-row.grand { border-top: 2px solid var(--color-border); padding-top: var(--space-2); margin-top: var(--space-1); }
.line-total-row.grand .line-total-value { font-size: var(--font-size-xl); color: var(--color-primary); }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-muted     { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-primary-color { color: var(--color-primary); }
.text-success   { color: var(--color-success); }
.text-warning   { color: var(--color-warning); }
.text-danger    { color: var(--color-danger); }
.text-sm        { font-size: var(--font-size-sm); }
.text-xs        { font-size: var(--font-size-xs); }
.font-bold      { font-weight: 700; }
.font-semibold  { font-weight: 600; }
.font-mono      { font-family: 'Courier New', monospace; }

.d-flex         { display: flex; }
.align-center   { align-items: center; }
.gap-2          { gap: var(--space-2); }
.gap-3          { gap: var(--space-3); }
.gap-4          { gap: var(--space-4); }

.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }

.w-full { width: 100%; }

.hidden { display: none !important; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.overdue-text { color: var(--color-danger); font-weight: 600; }

.content-section { margin-bottom: var(--space-6); }

.section-title {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.section-title .material-symbols-rounded {
    font-size: 20px;
    color: var(--color-text-secondary);
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
}

.auth-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,.12) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
}

.auth-card {
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-10) var(--space-10);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    justify-content: center;
    margin-bottom: var(--space-8);
}

.auth-logo-icon {
    width: 52px;
    height: 52px;
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,99,235,.4);
}

.auth-logo-icon .material-symbols-rounded {
    font-size: 28px;
    color: #fff;
    font-variation-settings: 'FILL' 1, 'wght' 600, 'GRAD' 0, 'opsz' 48;
}

.auth-logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text-primary);
}

.auth-heading {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.auth-subheading {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
}

.auth-form { display: flex; flex-direction: column; gap: var(--space-5); }

/* ============================================================
   PROOF OF PAYMENT DROPZONE
   ============================================================ */
.pop-dropzone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    text-align: center;
    background: var(--color-bg);
    cursor: default;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.pop-dropzone-hover,
.pop-dropzone:focus-within {
    border-color: var(--color-primary);
    background: var(--color-primary-subtle);
}
.pop-dropzone-icon {
    font-size: 32px;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 6px;
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 48;
}
.pop-dropzone-text {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}
.pop-dropzone-btns {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   TOGGLE SWITCH (Finance settings & general use)
   ============================================================ */
.fin-toggle {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 22px;
    flex-shrink: 0;
}
.fin-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.fin-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--color-border);
    border-radius: 22px;
    transition: background var(--transition-fast);
}
.fin-toggle-slider::before {
    content: '';
    position: absolute;
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.fin-toggle input:checked + .fin-toggle-slider { background: var(--color-primary); }
.fin-toggle input:checked + .fin-toggle-slider::before { transform: translateX(16px); }
.fin-toggle input:disabled + .fin-toggle-slider { opacity: .5; cursor: not-allowed; }

/* Method card grid */
.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}
.method-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.method-card-name {
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.method-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .sidebar.open { transform: translateX(0); }

    .main-content { margin-left: 0; }

    .sidebar-toggle { display: flex; }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15,23,42,.5);
        z-index: calc(var(--z-sidebar) - 1);
    }

    .sidebar-overlay.visible { display: block; }

    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .user-name-topbar { display: none; }
}

@media (max-width: 640px) {
    .page-content { padding: var(--space-4); }
    .topbar { padding: 0 var(--space-4); }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .modal { border-radius: var(--radius-lg); }
    .auth-card { padding: var(--space-8) var(--space-6); }
    .table-toolbar { flex-wrap: wrap; }
}

/* ============================================================
   SELECT2 — Override to match .form-control appearance
   ============================================================ */
.select2-container--default .select2-selection--single {
    height: auto;
    padding: 9px var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: var(--line-height);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.select2-container--default.select2-container--open .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--single {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    padding: 0;
    line-height: var(--line-height);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
}

.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: var(--color-text-muted);
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 100%;
    top: 0;
    right: 8px;
    width: 20px;
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: var(--color-text-muted) transparent transparent transparent;
    border-width: 5px 4px 0 4px;
    margin-top: -2px;
}

.select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b {
    border-color: transparent transparent var(--color-text-muted) transparent;
    border-width: 0 4px 5px 4px;
}

.select2-dropdown {
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    background: var(--color-surface);
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    padding: 7px var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.select2-container--default .select2-results__option {
    padding: 8px var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background: var(--color-primary);
    color: #fff;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background: var(--color-primary-subtle);
    color: var(--color-primary);
}