/*
 * Phase 2 brand override — NS / Sanad-style polish on top of Tabler.
 * Loaded AFTER tabler.min.css so it overrides.
 *
 * No JavaScript. No @import. Layout changes limited to:
 *   - resources/views/layouts/body/header.blade.php  (brand swap)
 *   - resources/views/layouts/auth.blade.php          (brand swap)
 *   - resources/views/layouts/body/footer.blade.php   (demo-text swap)
 *
 * Token source of truth: ~/work/sanad/src/index.css
 */

/* ───────────────────────── Tokens ───────────────────────── */
:root {
    /* Sanad blue primary */
    --tblr-primary: #1a72e8;
    --tblr-primary-rgb: 26, 114, 232;
    --tblr-primary-fg: #ffffff;
    --tblr-link-color: var(--tblr-primary);
    --tblr-link-hover-color: #155bc7;

    /* Surfaces */
    --tblr-body-bg: #f3f4f5;
    --tblr-bg-surface: #ffffff;
    --tblr-bg-surface-secondary: #eef0f3;

    /* Borders */
    --tblr-border-color: #dadde4;
    --tblr-border-color-translucent: rgba(218, 221, 228, 0.6);

    /* Radii — modest, matches Sanad's 6 px */
    --tblr-border-radius: 0.375rem;
    --tblr-border-radius-sm: 0.25rem;
    --tblr-border-radius-lg: 0.5rem;

    /* Typography stack */
    --tblr-font-sans-serif: 'Inter', 'IBM Plex Sans Arabic', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;

    /* NS reusable shadows / focus rings */
    --ns-shadow-card:        0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 12px -4px rgba(15, 23, 42, 0.08);
    --ns-shadow-card-elev:   0 2px 6px rgba(15, 23, 42, 0.04), 0 18px 40px -8px rgba(15, 23, 42, 0.18);
    --ns-shadow-stat:        0 1px 2px rgba(15, 23, 42, 0.04), 0 6px 16px -4px rgba(15, 23, 42, 0.10);
    --ns-shadow-stat-hover:  0 2px 4px rgba(15, 23, 42, 0.06), 0 12px 24px -6px rgba(15, 23, 42, 0.14);
    --ns-shadow-btn:         0 1px 2px rgba(26, 114, 232, 0.20), 0 2px 5px -1px rgba(26, 114, 232, 0.18);
    --ns-shadow-btn-hover:   0 2px 4px rgba(26, 114, 232, 0.28), 0 6px 14px -2px rgba(26, 114, 232, 0.30);
    --ns-shadow-navbar:      0 1px 0 rgba(15, 23, 42, 0.02), 0 4px 12px -2px rgba(15, 23, 42, 0.06);
    --ns-focus-ring:         0 0 0 3px rgba(26, 114, 232, 0.25);

    /* Phase 1B — navy accent + soft surfaces */
    --ns-navy:               #0B1A33;
    --ns-navy-soft:          #1E2A4A;
    --ns-blue-tint:          #E8F0FE;
    --ns-border-soft:        #E5E7EB;
}

/* ─────────────────────── Body background ─────────────────── */
/* Main app — three blue radial glows over the cool-gray base */
body {
    background:
        radial-gradient(1100px 600px at 10% -10%, rgba(26, 114, 232, 0.22), transparent 60%),
        radial-gradient(900px 500px at 90% -5%, rgba(26, 114, 232, 0.14), transparent 55%),
        radial-gradient(800px 380px at 50% 105%, rgba(26, 114, 232, 0.06), transparent 60%),
        var(--tblr-body-bg);
}
/* Auth/login — spotlight + very faint navy diagonal grid for product identity */
body.d-flex.flex-column {
    background:
        repeating-linear-gradient(135deg, rgba(11, 26, 51, 0.025) 0 1px, transparent 1px 28px),
        repeating-linear-gradient(45deg,  rgba(11, 26, 51, 0.025) 0 1px, transparent 1px 28px),
        radial-gradient(900px 600px at 50% -10%, rgba(26, 114, 232, 0.24), transparent 60%),
        radial-gradient(700px 400px at 50% 110%, rgba(26, 114, 232, 0.08), transparent 60%),
        var(--tblr-body-bg);
}

/* ─────────────────────── Top header strip ────────────────── */
header.navbar.navbar-expand-md {
    background-color: rgba(255, 255, 255, 0.94);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--tblr-border-color);
    box-shadow: var(--ns-shadow-navbar);
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

/* Active main-nav state — soft Sanad-blue capsule */
.navbar-expand-md .nav-item.active > .nav-link {
    background-color: var(--ns-blue-tint);
    color: var(--tblr-primary);
    font-weight: 600;
    border-radius: 8px;
}

/* ────────────────────── NS brand mark ────────────────────── */
.ns-brand-link {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}
.ns-brand-mark {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url('/icons/sanad-inventory-tile.svg') center / contain no-repeat;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.18);
    border-radius: 5px; /* matches SVG's rx (~15% of 36px) so any outer focus ring sits flush */
}
.ns-brand-mark-lg {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.22);
}
.ns-brand-text {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
    font-weight: 600;
    font-size: 0.96rem;
    color: var(--ns-navy);
    text-decoration: none;
}
.ns-brand-text-lg {
    font-size: 1.2rem;
}
.ns-brand-sub {
    font-size: 0.66rem;
    font-weight: 500;
    color: #6b7280;
    letter-spacing: 0.06em;
    margin-top: 3px;
    text-transform: uppercase;
}
.ns-brand-text-lg .ns-brand-sub {
    font-size: 0.72rem;
}

/* ─────────────────────────── Cards ───────────────────────── */
.card {
    border-color: var(--tblr-border-color);
    box-shadow: var(--ns-shadow-card);
    transition: box-shadow 180ms ease, transform 180ms ease, border-color 180ms ease;
}

/* Dashboard stat cards — clearer presence + hover lift */
.card.card-sm {
    box-shadow: var(--ns-shadow-stat);
}
.card.card-sm:hover {
    transform: translateY(-2px);
    box-shadow: var(--ns-shadow-stat-hover);
}

/* Auth/login card — premium feel */
.page-center .card {
    box-shadow: var(--ns-shadow-card-elev);
}

/* ─────────────────── Primary buttons ─────────────────── */
.btn-primary {
    box-shadow: var(--ns-shadow-btn);
    transition: box-shadow 160ms ease, background-color 120ms ease, border-color 120ms ease, transform 80ms ease;
    font-weight: 500;
}
.btn-primary:hover {
    background-color: var(--tblr-link-hover-color);
    border-color: var(--tblr-link-hover-color);
    box-shadow: var(--ns-shadow-btn-hover);
}
.btn-primary:focus,
.btn-primary:focus-visible {
    outline: none;
    box-shadow: var(--ns-focus-ring), var(--ns-shadow-btn);
}
.btn-primary:active {
    transform: translateY(1px);
    box-shadow: var(--ns-shadow-btn);
}

/* ────────────────────── Forms / focus ───────────────────── */
.form-control,
.form-select {
    border-color: var(--tblr-border-color);
}
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--tblr-primary);
    box-shadow: var(--ns-focus-ring);
}

/* ─────────────────────────── Tables ──────────────────────── */
.table tbody tr:hover {
    background-color: rgba(26, 114, 232, 0.05);
}

/* ────────────────── Page header pretitle ─────────────────── */
.page-pretitle {
    color: var(--tblr-primary);
    letter-spacing: 0.06em;
    font-weight: 600;
    text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════════
 * Phase 1B — navy hierarchy, calm cards, section groupings,
 * quick-action tiles, refined nav hover & dropdowns.
 * ════════════════════════════════════════════════════════════════ */

/* ─── Page title (h2) uses navy for hierarchy ───────────────── */
.page-title {
    color: var(--ns-navy);
    letter-spacing: -0.01em;
}

/* ─── Navbar polish: hover state + dropdown surface ─────────── */
.navbar-expand-md .nav-link {
    border-radius: 8px;
    padding-inline: 0.65rem;
    transition: background-color 120ms ease, color 120ms ease;
}
.navbar-expand-md .nav-item:not(.active) > .nav-link:hover {
    background-color: rgba(11, 26, 51, 0.04);
    color: var(--ns-navy);
}
.navbar-expand-md .dropdown-toggle::after {
    opacity: 0.55;
}
.navbar-expand-md .dropdown-menu {
    border-color: var(--ns-border-soft);
    border-radius: 0.5rem;
    box-shadow: var(--ns-shadow-card-elev);
    padding: 0.4rem;
}
.navbar-expand-md .dropdown-item {
    border-radius: 6px;
    transition: background-color 120ms ease, color 120ms ease;
}
.navbar-expand-md .dropdown-item:hover,
.navbar-expand-md .dropdown-item:focus {
    background-color: var(--ns-blue-tint);
    color: var(--tblr-primary);
}

/* ─── Stat-card typography (number-as-hero) ─────────────────── */
.ns-stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--ns-navy);
    font-feature-settings: "tnum", "lnum";
    letter-spacing: -0.01em;
}
.ns-stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ns-navy);
    margin-top: 0.2rem;
    line-height: 1.25;
}
.ns-stat-sub {
    font-size: 0.78rem;
    color: #6b7280;
    margin-top: 0.15rem;
    line-height: 1.3;
}

/* ─── Dashboard section labels ──────────────────────────────── */
.page-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0 0.5rem;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--ns-navy-soft);
}
.page-section-title:first-child {
    margin-top: 0.25rem;
}
.page-section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--ns-border-soft);
}

/* ─── Quick Action tiles ────────────────────────────────────── */
.ns-quick-action {
    text-decoration: none;
    color: inherit;
    border-color: var(--ns-border-soft);
    box-shadow: var(--ns-shadow-card);
    position: relative;
    overflow: hidden;
    transition: box-shadow 180ms ease, transform 180ms ease, border-color 180ms ease;
}
.ns-quick-action::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--tblr-primary);
    opacity: 0.85;
}
.ns-quick-action:hover {
    transform: translateY(-2px);
    box-shadow: var(--ns-shadow-stat-hover);
    border-color: rgba(26, 114, 232, 0.25);
}
.ns-quick-action .ns-stat-label {
    margin-top: 0;
}
.ns-quick-action .ns-chevron {
    color: var(--tblr-primary);
    opacity: 0.55;
    transition: transform 160ms ease, opacity 160ms ease;
}
.ns-quick-action:hover .ns-chevron {
    transform: translateX(2px);
    opacity: 1;
}

/* ─── Auth card refinement ──────────────────────────────────── */
.page-center .card {
    border-color: var(--ns-border-soft);
}