/*
 * AICR admin design system
 * Plus Jakarta Sans, dark slate sidebar, teal accent, quiet cards
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --brand-primary: #0f172a;
    --brand-primary-light: #1e293b;
    --brand-accent: #0d9488;
    --brand-accent-hover: #0f766e;
    --brand-accent-soft: rgba(13, 148, 136, 0.12);
    --saffron: #ea580c;

    --primary: var(--brand-accent);
    --accent: var(--brand-accent);

    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --info: #06b6d4;
    --info-light: #ecfeff;

    --bg-page: #f8fafc;
    --bg-card: #ffffff;
    --border: #e2e8f0;
    --border-hover: #cbd5e1;

    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-white: #ffffff;

    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --card-radius: 16px;
    --button-radius: 10px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.05), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.06), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
    --shadow-premium: var(--shadow-lg);

    --sidebar-width: 260px;
    --header-height: 72px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
a, a:hover, a:focus, a:active { text-decoration: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

#saas-wrapper { display: flex; min-height: 100vh; }

#saas-sidebar {
    width: var(--sidebar-width);
    background: #0f172a;
    color: var(--text-white);
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-right: 1px solid #1e293b;
    transition: transform var(--transition);
}

#saas-main {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#saas-header {
    height: var(--header-height);
    background: #ffffff;
    border-bottom: 1px solid #f1f5f9;
    position: sticky;
    top: 0;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.75rem;
}

#saas-content {
    padding: 1.75rem 1.75rem 2.5rem;
    flex-grow: 1;
}

#sidebar-overlay {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}
#sidebar-overlay.active { display: block; opacity: 1; }

.sidebar-header {
    padding: 1.25rem 1.15rem;
    border-bottom: 1px solid #1e293b;
    background: #0b0f19;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.sidebar-brand img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    object-position: center;
    background: transparent;
    border-radius: 50%;
    padding: 0;
    flex-shrink: 0;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}
.sidebar-brand .brand-kicker {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.sidebar-brand .brand-name {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.sidebar-menu {
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
    padding: 0.75rem 0 1rem;
}

.nav-label {
    display: block;
    padding: 0.85rem 1.25rem 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: #475569;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0.15rem 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 8px;
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-fast);
}
.nav-link i { width: 18px; height: 18px; color: #475569; flex-shrink: 0; }
.nav-link:hover { background: rgba(255,255,255,0.04); color: #fff; }
.nav-link:hover i { color: #cbd5e1; }
.nav-link.active {
    color: #fff;
    background: rgba(13, 148, 136, 0.15);
    box-shadow: inset 3px 0 0 0 var(--brand-accent);
}
.nav-link.active i { color: var(--brand-accent); }

.sidebar-dock {
    flex-shrink: 0;
    background: #090c14;
    border-top: 1px solid #1e293b;
    padding: 0.85rem 0.75rem 1rem;
}

.page-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
}
.page-hero h1 {
    font-size: 1.45rem;
    margin-bottom: 0.2rem;
}
.page-hero p {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.card-saas, .card-saas-v3 {
    background: var(--bg-card);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    border: 1px solid #f1f5f9;
    margin-bottom: 1.5rem;
}
.card-saas:hover, .card-saas-v3:hover {
    box-shadow: var(--shadow-lg);
}

.stat-card {
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-md);
    padding: 1.25rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.stat-icon i { width: 22px; height: 22px; }
.icon-teal { background: var(--brand-accent-soft); color: var(--brand-accent); }
.icon-green { background: var(--success-light); color: var(--success); }
.icon-yellow { background: var(--warning-light); color: var(--warning); }
.icon-navy { background: #0f172a; color: #fff; }
.stat-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.15rem;
}
.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.form-section { margin-bottom: 2rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--border); }
.form-section:last-child { border-bottom: none; }
.form-section-title {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
    display: block;
}
.form-group-saas { margin-bottom: 1.25rem; }
.label-saas {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.45rem;
}
.input-saas, .select-saas, .textarea-saas {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border-radius: var(--button-radius);
    border: 1px solid var(--border);
    background: #fff;
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-main);
}
.input-saas:focus, .select-saas:focus, .textarea-saas:focus {
    outline: none;
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px var(--brand-accent-soft);
}

.btn-premium {
    padding: 0.65rem 1.25rem;
    border-radius: var(--button-radius);
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: var(--transition-fast);
}
.btn-premium-primary {
    background: var(--brand-accent);
    color: #fff;
}
.btn-premium-primary:hover { background: var(--brand-accent-hover); color: #fff; }
.btn-premium-outline {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-main);
}
.btn-premium-outline:hover { background: #f8fafc; }
.btn-premium-danger {
    background: var(--danger-light);
    color: var(--danger);
}

.icon-btn-premium {
    width: 36px; height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-muted);
    transition: var(--transition-fast);
}
.icon-btn-premium:hover { color: var(--brand-accent); border-color: var(--brand-accent); }

.badge, .badge-v3 {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
}

.premium-table { width: 100%; border-collapse: collapse; }
.premium-table th {
    padding: 0.9rem 1.1rem;
    background: #f8fafc;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    text-align: left;
}
.premium-table td {
    padding: 0.95rem 1.1rem;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.premium-table tr:hover td { background: #f8fafc; }

.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.bg-blobs { display: none; }

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; font-weight: 700; }
.text-primary { color: var(--text-main); }
.text-muted { color: var(--text-muted); }
.font-extrabold { font-weight: 800; }
.font-bold { font-weight: 700; }
.mb-10 { margin-bottom: 2rem; }
.mb-8 { margin-bottom: 1.75rem; }
.mb-6 { margin-bottom: 1.5rem; }
.p-0 { padding: 0 !important; }

#mobile-toggle {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    color: var(--brand-primary);
    padding: 0.45rem;
    border-radius: 10px;
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}
#mobile-toggle i { width: 20px; height: 20px; }

.grid-resp { display: grid; gap: 1.25rem; width: 100%; grid-template-columns: 1fr; }

@media (min-width: 993px) {
    .grid-cols-1 { grid-template-columns: 1fr; }
    .grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.container-saas { width: 100%; margin: 0 auto; }

@media (max-width: 1200px) {
    .grid-lg-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-lg-cols-1 { grid-template-columns: 1fr; }
}

@media (max-width: 992px) {
    :root { --sidebar-width: 0px; --header-height: 64px; }
    #saas-sidebar { transform: translateX(-100%); width: min(280px, 86vw); }
    #saas-sidebar.open { transform: translateX(0); box-shadow: 10px 0 30px rgba(0,0,0,0.25); }
    #saas-main { margin-left: 0; }
    #saas-header { padding: 0 0.85rem; padding-left: max(0.85rem, env(safe-area-inset-left)); padding-right: max(0.85rem, env(safe-area-inset-right)); }
    #mobile-toggle { display: flex !important; }
    .header-left .search-container { display: none; }
    .grid-md-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-md-cols-1 { grid-template-columns: 1fr; }
    .page-hero { flex-direction: column; align-items: stretch; }
    .page-hero .btn-premium { width: 100%; justify-content: center; }
    .aicr-tabs, .aicr-settings-nav { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .btn-premium { min-height: 44px; }
}

@media (max-width: 768px) {
    #saas-content { padding: 1rem 0.9rem 1.5rem; padding-bottom: max(1.5rem, env(safe-area-inset-bottom)); }
    h1 { font-size: 1.28rem !important; }
    .grid-stats { grid-template-columns: 1fr !important; }
    .btn-premium { justify-content: center; }
    .premium-table { display: block; overflow-x: auto; }
    .card-saas, .card-saas-v3 { padding: 1.1rem; }
    .input-saas, .select-saas, .textarea-saas,
    input[type="text"], input[type="tel"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], select, textarea {
        font-size: 16px !important;
    }
    .stat-value { font-size: 1.25rem; }
    body.login-page { padding: 1.25rem 0.85rem; align-items: flex-start; padding-top: max(1.5rem, env(safe-area-inset-top)); }
    .login-card__body { padding: 1.5rem 1.15rem 1.35rem !important; }
    .reg-hero { padding: 1.5rem 1rem 1.75rem !important; }
}

@media (display-mode: standalone) {
    #saas-header {
        padding-top: env(safe-area-inset-top);
        min-height: calc(var(--header-height) + env(safe-area-inset-top));
        height: auto;
    }
    #saas-sidebar { padding-top: env(safe-area-inset-top); }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0b0f19; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
#saas-content::-webkit-scrollbar-track, body::-webkit-scrollbar-track { background: #f1f5f9; }
#saas-content::-webkit-scrollbar-thumb, body::-webkit-scrollbar-thumb { background: #cbd5e1; }

.am-settings-nav { margin-bottom: 1.25rem; }
.am-settings-tabs-wrap, .aicr-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 0.4rem;
    margin-bottom: 1.25rem;
}
.am-settings-tabs { display: contents; }
a.am-settings-tab, a.aicr-tab, .aicr-settings-nav a {
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 0.65rem !important;
    flex: 1 1 auto;
    min-height: 44px;
    padding: 0.7rem 0.95rem !important;
    border-radius: 10px !important;
    border: 1px solid transparent !important;
    background: transparent !important;
    color: #334155 !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    box-shadow: none !important;
    white-space: nowrap;
}
a.am-settings-tab i, a.aicr-tab i, .aicr-settings-nav a i,
a.am-settings-tab svg, a.aicr-tab svg, .aicr-settings-nav a svg {
    width: 16px !important;
    height: 16px !important;
    color: currentColor !important;
    stroke: currentColor !important;
    flex-shrink: 0;
}
a.am-settings-tab:hover, a.aicr-tab:hover, .aicr-settings-nav a:hover {
    background: #fff !important;
    color: #0f766e !important;
}
a.am-settings-tab.is-active, a.aicr-tab.is-active, .aicr-settings-nav a.is-active {
    background: #0d9488 !important;
    color: #fff !important;
    border-color: #0d9488 !important;
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.25) !important;
}

.aicr-settings-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}
.aicr-settings-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 0.7rem;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}
.aicr-settings-nav a small {
    display: block;
    font-size: 0.68rem;
    font-weight: 500;
    opacity: 0.75;
    white-space: normal;
    line-height: 1.3;
    margin-top: 0.1rem;
}
.aicr-settings-nav a.is-active small { color: #ccfbf1 !important; }
.aicr-settings-icon {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: #f1f5f9;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.aicr-settings-nav a.is-active .aicr-settings-icon { background: rgba(255,255,255,0.18); }
@media (max-width: 900px) {
    .aicr-settings-layout { grid-template-columns: 1fr; }
    .aicr-settings-nav { flex-direction: row; overflow-x: auto; }
    .aicr-settings-nav a { min-width: 160px; }
    .aicr-settings-nav a small { display: none; }
}

.file-drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 132px;
    padding: 1.15rem 1rem;
    border: 1.5px dashed #94a3b8;
    border-radius: 14px;
    background: #f8fafc;
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.file-drop input[type="file"],
.file-drop .file-drop__input,
input.sr-only-file {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    border: 0 !important;
    white-space: nowrap !important;
    appearance: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
.file-drop input[type="file"]::file-selector-button,
.file-drop .file-drop__input::file-selector-button,
.file-drop input[type="file"]::-webkit-file-upload-button {
    display: none !important;
}
.file-drop__icon, .file-drop__title, .file-drop__hint, .file-drop__btn {
    position: relative;
    z-index: 1;
    pointer-events: none;
}
.file-drop__btn {
    display: inline-flex;
    align-items: center;
    margin-top: 0.35rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid #cbd5e1;
    color: #0f766e;
    font-size: 0.72rem;
    font-weight: 800;
}
.file-drop__icon {
    width: 42px; height: 42px;
    border-radius: 12px;
    background: var(--brand-accent-soft);
    color: var(--brand-accent);
    display: flex; align-items: center; justify-content: center;
}
.file-drop__icon i { width: 20px; height: 20px; }
.file-drop__title { font-weight: 800; font-size: 0.85rem; color: var(--text-main); }
.file-drop__hint { font-size: 0.72rem; color: var(--text-muted); font-weight: 500; }
.file-drop__link { font-size: 0.72rem; font-weight: 700; color: var(--brand-accent); z-index: 2; position: relative; }
.file-drop:hover, .file-drop.is-over {
    border-color: var(--brand-accent);
    background: #f0fdfa;
    box-shadow: 0 0 0 3px var(--brand-accent-soft);
}
.file-drop.has-file {
    border-style: solid;
    border-color: #99f6e4;
    background: #f0fdfa;
}

.perm-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}
.perm-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
}
.perm-item input { accent-color: #0d9488; width: 16px; height: 16px; }
@media (max-width: 640px) { .perm-grid { grid-template-columns: 1fr; } }

.tabs-saas { display: flex; border-bottom: 1px solid var(--border); }
.tab-link {
    padding: 0.9rem 1.15rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    cursor: pointer;
}
.tab-link.active { color: var(--brand-accent); border-bottom-color: var(--brand-accent); }