/* ════════════════════════════════════════════════════════════════
   Flux ERP — Theme System v10
   Premium dark UI inspired by Linear, Notion, Vercel
   Accent: cyan #06b6d4 · Headings: Outfit · Body: Inter
   ════════════════════════════════════════════════════════════════ */

/* ─── Material Symbols (local) ─────────────────────── */
@font-face {
    font-family: 'Material Symbols Outlined';
    font-style: normal;
    font-weight: 100 700;
    font-display: block;
    src: url('/assets/fonts/material-symbols-outlined.ttf') format('truetype');
}
.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'liga';
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ════════════════════════════════════════════════════
   DESIGN TOKENS — DARK
   ════════════════════════════════════════════════════ */
:root, html.dark {
    /* Typography */
    --flux-font-heading: 'Outfit', ui-sans-serif, system-ui, sans-serif;
    --flux-font-body: 'Inter', 'DM Sans', ui-sans-serif, system-ui, sans-serif;
    --flux-font-mono: 'JetBrains Mono', ui-monospace, monospace;

    /* Brand — refined cyan */
    --primary: #06b6d4;
    --primary-hover: #22d3ee;
    --primary-deep: #0891b2;
    --primary-soft: rgba(6, 182, 212, 0.10);
    --primary-soft-2: rgba(6, 182, 212, 0.18);
    --primary-glow: rgba(6, 182, 212, 0.28);
    --primary-ring: rgba(6, 182, 212, 0.45);

    /* Neutrals — refined slate w/ cool tint */
    --flux-bg: #0a0d14;
    --flux-bg-elevated: #0f131c;
    --flux-bg-card: #11151f;
    --flux-bg-card-hover: #141a25;
    --flux-bg-input: rgba(15, 19, 28, 0.65);
    --flux-bg-hover: rgba(255, 255, 255, 0.025);
    --flux-bg-soft: rgba(255, 255, 255, 0.015);

    /* Borders */
    --flux-border: rgba(255, 255, 255, 0.06);
    --flux-border-strong: rgba(255, 255, 255, 0.10);
    --flux-border-hover: rgba(255, 255, 255, 0.14);

    /* Text */
    --flux-text: #f5f7fa;
    --flux-text-secondary: #c1c9d4;
    --flux-text-muted: #8993a4;
    --flux-text-faint: #5b6573;

    /* Layout */
    --flux-sidebar-bg: #07090f;
    --flux-sidebar-border: rgba(255, 255, 255, 0.04);
    --flux-header-bg: rgba(10, 13, 20, 0.78);
    --flux-table-hover: rgba(255, 255, 255, 0.028);
    --flux-table-border: rgba(255, 255, 255, 0.04);

    /* Buttons */
    --flux-btn-secondary-bg: rgba(255, 255, 255, 0.045);
    --flux-btn-secondary-border: rgba(255, 255, 255, 0.10);
    --flux-btn-secondary-text: #d8dee8;

    /* Surfaces */
    --flux-scrollbar: rgba(255, 255, 255, 0.10);
    --flux-autofill: #0e1320;
    --background-dark: #0a0d14;
    --background-light: #f5f6f8;

    /* Glass */
    --glass-bg: rgba(255, 255, 255, 0.025);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-blur: blur(14px) saturate(140%);

    /* Elevation — subtle, modern */
    --elev-1: 0 1px 2px rgba(0, 0, 0, 0.30), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
    --elev-2: 0 4px 14px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    --elev-3: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
    --elev-glow: 0 0 0 1px var(--primary-soft-2), 0 8px 24px var(--primary-soft);

    /* Radii */
    --r-sm: 0.5rem;
    --r-md: 0.75rem;
    --r-lg: 1rem;
    --r-xl: 1.25rem;
    --r-2xl: 1.5rem;

    /* Easings */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

    color-scheme: dark;
}

/* ════════════════════════════════════════════════════
   DESIGN TOKENS — LIGHT
   ════════════════════════════════════════════════════ */
html.light {
    --primary: #0891b2;
    --primary-hover: #06b6d4;
    --primary-deep: #0e7490;
    --primary-soft: rgba(8, 145, 178, 0.08);
    --primary-soft-2: rgba(8, 145, 178, 0.15);
    --primary-glow: rgba(8, 145, 178, 0.18);
    --primary-ring: rgba(8, 145, 178, 0.30);

    --flux-bg: #f3f5f9;
    --flux-bg-elevated: #ffffff;
    --flux-bg-card: #ffffff;
    --flux-bg-card-hover: #f7f9fc;
    --flux-bg-input: #f3f5f9;
    --flux-bg-hover: rgba(0, 0, 0, 0.035);
    --flux-bg-soft: rgba(0, 0, 0, 0.02);

    --flux-border: #e5e9f0;
    --flux-border-strong: #d6dce6;
    --flux-border-hover: #b8c0cc;

    --flux-text: #0f172a;
    --flux-text-secondary: #2c3a4f;
    --flux-text-muted: #56657a;
    --flux-text-faint: #8995a8;

    --flux-sidebar-bg: #07090f;
    --flux-sidebar-border: rgba(255, 255, 255, 0.05);
    --flux-header-bg: rgba(255, 255, 255, 0.85);
    --flux-table-hover: #f3f5f9;
    --flux-table-border: #ebeef3;

    --flux-btn-secondary-bg: #ffffff;
    --flux-btn-secondary-border: #e5e9f0;
    --flux-btn-secondary-text: #2c3a4f;

    --flux-scrollbar: rgba(0, 0, 0, 0.18);
    --flux-autofill: #f3f5f9;
    --background-dark: #07090f;
    --background-light: #f3f5f9;

    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: #e5e9f0;
    --glass-blur: blur(14px) saturate(160%);

    --elev-1: 0 1px 2px rgba(15, 23, 42, 0.05);
    --elev-2: 0 4px 14px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(15, 23, 42, 0.03);
    --elev-3: 0 12px 32px rgba(15, 23, 42, 0.10);

    color-scheme: light;
}

/* ════════════════════════════════════════════════════
   BASE
   ════════════════════════════════════════════════════ */
* {
    -webkit-tap-highlight-color: transparent;
}

html, body {
    font-feature-settings: "cv02", "cv03", "cv04", "cv11", "ss01";
}

body {
    font-family: var(--flux-font-body);
    background-color: var(--flux-bg);
    color: var(--flux-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    line-height: 1.55;
}

/* Subtle radial gradient on body for depth (dark only) */
html.dark body {
    background-image:
        radial-gradient(1200px 600px at 80% -10%, rgba(6, 182, 212, 0.06), transparent 60%),
        radial-gradient(900px 500px at -10% 100%, rgba(124, 58, 237, 0.04), transparent 55%);
    background-attachment: fixed;
}

/* Body background override (templates hardcode bg-[#101622], force token) */
html.dark body.bg-\[\#101622\],
html.dark body.bg-\[\#0a0e17\],
html.dark body.bg-\[\#0a0d14\] {
    background-color: var(--flux-bg) !important;
}

::selection { background: var(--primary-soft-2); color: var(--flux-text); }

/* ════════════════════════════════════════════════════
   TYPOGRAPHY
   ════════════════════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--flux-font-heading);
    letter-spacing: -0.015em;
    font-weight: 600;
    color: var(--flux-text);
}

.flux-display   { font: 700 clamp(2rem, 4vw, 3.5rem)/1.05 var(--flux-font-heading); letter-spacing: -0.025em; }
.flux-h1        { font: 600 clamp(1.5rem, 3vw, 2.25rem)/1.15 var(--flux-font-heading); letter-spacing: -0.02em; }
.flux-h2        { font: 600 1.5rem/1.25 var(--flux-font-heading); letter-spacing: -0.015em; }
.flux-h3        { font: 600 1.125rem/1.35 var(--flux-font-heading); letter-spacing: -0.01em; }
.flux-body      { font: 400 0.9375rem/1.6 var(--flux-font-body); }
.flux-small     { font: 400 0.8125rem/1.5 var(--flux-font-body); color: var(--flux-text-secondary); }

.flux-mono      { font-family: var(--flux-font-mono); font-size: 0.875rem; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.flux-mono-lg   { font-family: var(--flux-font-mono); font-weight: 600; font-size: 1.375rem; line-height: 1.1; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.flux-mono-xl   { font-family: var(--flux-font-mono); font-weight: 600; font-size: 1.625rem; line-height: 1.1; font-variant-numeric: tabular-nums; letter-spacing: -0.025em; }

.font-mono, [data-mono] {
    font-family: var(--flux-font-mono);
    font-variant-numeric: tabular-nums;
}

.font-heading { font-family: var(--flux-font-heading); }

/* ════════════════════════════════════════════════════
   FORM INPUTS
   ════════════════════════════════════════════════════ */
[type='text'], [type='email'], [type='url'], [type='password'],
[type='number'], [type='date'], [type='datetime-local'],
[type='month'], [type='search'], [type='tel'], [type='time'],
[type='week'], select, textarea {
    background-color: var(--flux-bg-input) !important;
    border-color: var(--flux-border) !important;
    color: var(--flux-text) !important;
    border-radius: var(--r-md);
    transition: border-color 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out);
}
[type='text']:focus, [type='email']:focus, [type='url']:focus,
[type='password']:focus, [type='number']:focus, [type='date']:focus,
select:focus, textarea:focus {
    border-color: var(--primary) !important;
    --tw-ring-color: transparent !important;
    box-shadow: 0 0 0 3px var(--primary-soft) !important;
}

.flux-input {
    width: 100%;
    background-color: var(--flux-bg-input) !important;
    border: 1px solid var(--flux-border) !important;
    border-radius: var(--r-md);
    padding: 0.6875rem 0.875rem;
    color: var(--flux-text) !important;
    font-size: 0.875rem;
    line-height: 1.4;
    outline: none;
    transition: border-color 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out), background-color 0.18s var(--ease-out);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.flux-input:hover {
    border-color: var(--flux-border-hover) !important;
}

.flux-input:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px var(--primary-soft) !important;
}

.flux-input::placeholder {
    color: var(--flux-text-faint) !important;
}

.flux-input:-webkit-autofill,
.flux-input:-webkit-autofill:hover,
.flux-input:-webkit-autofill:focus,
.flux-input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px var(--flux-autofill) inset !important;
    -webkit-text-fill-color: var(--flux-text) !important;
    box-shadow: 0 0 0 1000px var(--flux-autofill) inset !important;
    caret-color: var(--flux-text);
}

select.flux-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238993a4' d='M6 8.825a.5.5 0 0 1-.354-.146l-3.5-3.5a.5.5 0 1 1 .708-.708L6 7.618l3.146-3.147a.5.5 0 1 1 .708.708l-3.5 3.5A.5.5 0 0 1 6 8.825z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.875rem center !important;
    background-size: 12px !important;
    padding-right: 2.5rem;
}

.flux-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--flux-text-secondary);
    margin-bottom: 0.4375rem;
    letter-spacing: -0.005em;
}

.flux-label-xs {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--flux-text-muted);
    margin-bottom: 0.375rem;
}

.flux-input-error {
    border-color: rgba(244, 63, 94, 0.5) !important;
    box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.10) !important;
}
.flux-input-success {
    border-color: rgba(16, 185, 129, 0.5) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.10) !important;
}
.flux-input-hint {
    font-size: 0.75rem;
    margin-top: 0.4375rem;
    display: block;
    color: var(--flux-text-muted);
    line-height: 1.45;
}
.flux-input-hint-error { color: #fb7185; }
.flux-input-hint-success { color: #34d399; }

/* ════════════════════════════════════════════════════
   GLASS / CARDS
   ════════════════════════════════════════════════════ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--elev-1);
    transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--elev-3);
}

.fluid-bg {
    background:
        radial-gradient(800px 500px at 20% 10%, rgba(6, 182, 212, 0.10), transparent 60%),
        radial-gradient(700px 400px at 90% 90%, rgba(124, 58, 237, 0.08), transparent 60%),
        linear-gradient(135deg, var(--flux-bg) 0%, var(--flux-bg-elevated) 100%);
    position: relative;
    overflow: hidden;
}

.fluid-blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.35;
    border-radius: 50%;
}

/* ════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════ */
.flux-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(180deg, var(--primary-hover) 0%, var(--primary) 100%);
    color: #fff;
    font-weight: 600;
    border-radius: var(--r-md);
    padding: 0.625rem 1.125rem;
    font-size: 0.8125rem;
    letter-spacing: -0.005em;
    border: 1px solid var(--primary);
    transition: transform 0.15s var(--ease-out), box-shadow 0.18s var(--ease-out), filter 0.18s var(--ease-out);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.15) inset, 0 4px 14px rgba(6, 182, 212, 0.20);
    cursor: pointer;
}
.flux-btn-primary:hover {
    filter: brightness(1.08);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 6px 20px rgba(6, 182, 212, 0.32);
    transform: translateY(-1px);
}
.flux-btn-primary:active {
    transform: translateY(0);
    filter: brightness(0.98);
}

.flux-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--flux-btn-secondary-bg);
    border: 1px solid var(--flux-btn-secondary-border);
    color: var(--flux-btn-secondary-text);
    font-weight: 600;
    border-radius: var(--r-md);
    padding: 0.625rem 1.125rem;
    font-size: 0.8125rem;
    letter-spacing: -0.005em;
    transition: all 0.15s var(--ease-out);
    cursor: pointer;
}
.flux-btn-secondary:hover {
    background: var(--flux-bg-hover);
    border-color: var(--flux-border-hover);
    color: var(--flux-text);
}

.flux-btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(244, 63, 94, 0.12);
    color: #fb7185;
    font-weight: 600;
    border: 1px solid rgba(244, 63, 94, 0.22);
    border-radius: var(--r-md);
    padding: 0.625rem 1.125rem;
    font-size: 0.8125rem;
    transition: all 0.15s var(--ease-out);
    cursor: pointer;
}
.flux-btn-danger:hover {
    background: rgba(244, 63, 94, 0.20);
    border-color: rgba(244, 63, 94, 0.35);
    box-shadow: 0 4px 14px rgba(244, 63, 94, 0.18);
}

.flux-btn-primary:disabled,
.flux-btn-secondary:disabled,
.flux-btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    filter: none !important;
    box-shadow: none !important;
}

.flux-btn-sm  { padding: 0.4375rem 0.875rem; font-size: 0.75rem; border-radius: var(--r-sm); }
.flux-btn-md  { padding: 0.5625rem 1rem; font-size: 0.8125rem; border-radius: var(--r-md); }
.flux-btn-lg  { padding: 0.75rem 1.375rem; font-size: 0.875rem; border-radius: var(--r-md); }

/* Glow button (primary CTA) */
.glow-button {
    box-shadow: 0 0 0 1px var(--primary-soft-2), 0 8px 28px var(--primary-glow);
    transition: all 0.25s var(--ease-out);
}
.glow-button:hover {
    box-shadow: 0 0 0 1px var(--primary-ring), 0 12px 40px var(--primary-glow);
    transform: translateY(-1px);
}

/* Button loading */
.flux-btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}
.flux-btn-loading .flux-btn-text { visibility: hidden; }
.flux-btn-loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-top: -0.5rem;
    margin-left: -0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: flux-spin 0.6s linear infinite;
}

/* ════════════════════════════════════════════════════
   ACCENT EFFECTS
   ════════════════════════════════════════════════════ */
.neon-border {
    border: 1px solid var(--primary-soft-2);
    box-shadow: 0 0 12px var(--primary-soft);
}
.neon-text-blue {
    text-shadow: 0 0 10px var(--primary-glow);
}
.neon-glow-primary {
    box-shadow: 0 0 16px var(--primary-glow);
}

/* ════════════════════════════════════════════════════
   SCROLLBAR
   ════════════════════════════════════════════════════ */
.custom-scrollbar::-webkit-scrollbar { width: 6px; height: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--flux-scrollbar);
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--flux-border-hover);
}

/* ════════════════════════════════════════════════════
   TABLES
   ════════════════════════════════════════════════════ */
.flux-table {
    width: 100%;
    text-align: left;
    border-collapse: separate;
    border-spacing: 0;
}

.flux-table thead tr {
    border-bottom: 1px solid var(--flux-border);
}

.flux-table thead th {
    padding: 0.75rem 1.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--flux-text-muted);
    background: var(--flux-bg-soft);
    position: sticky;
    top: 0;
    z-index: 1;
}

.flux-table tbody tr {
    border-bottom: 1px solid var(--flux-table-border);
    transition: background 0.12s var(--ease-out);
}

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

.flux-table tbody tr:hover {
    background: var(--flux-table-hover);
}

.flux-table tbody td {
    padding: 0.875rem 1.5rem;
    font-size: 0.875rem;
    color: var(--flux-text-secondary);
    vertical-align: middle;
}

.flux-table tbody td.font-bold,
.flux-table tbody td b,
.flux-table tbody td strong {
    color: var(--flux-text);
}

/* Sort indicators */
.flux-sort {
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: color 0.15s;
}
.flux-sort:hover { color: var(--flux-text-secondary); }
.flux-sort::after {
    content: '↕';
    margin-left: 0.375rem;
    font-size: 0.625rem;
    opacity: 0.4;
}
.flux-sort-asc::after { content: '↑'; opacity: 1; color: var(--primary); }
.flux-sort-desc::after { content: '↓'; opacity: 1; color: var(--primary); }

/* Table responsive wrapper */
.flux-table-wrapper {
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.flux-table-wrapper::-webkit-scrollbar { height: 6px; }
.flux-table-wrapper::-webkit-scrollbar-thumb { background: var(--flux-scrollbar); border-radius: 10px; }

/* ════════════════════════════════════════════════════
   BADGES
   ════════════════════════════════════════════════════ */
.flux-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.1875rem 0.625rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid;
    line-height: 1.4;
    white-space: nowrap;
}

.flux-badge-success { background: rgba(16, 185, 129, 0.10); color: #34d399; border-color: rgba(16, 185, 129, 0.22); }
.flux-badge-warning { background: rgba(245, 158, 11, 0.10); color: #fbbf24; border-color: rgba(245, 158, 11, 0.22); }
.flux-badge-danger  { background: rgba(244, 63, 94, 0.10);  color: #fb7185; border-color: rgba(244, 63, 94, 0.22); }
.flux-badge-info    { background: rgba(6, 182, 212, 0.10);  color: #67e8f9; border-color: rgba(6, 182, 212, 0.22); }
.flux-badge-neutral { background: rgba(148, 163, 184, 0.10); color: #cbd5e1; border-color: rgba(148, 163, 184, 0.20); }

/* Light theme badge polish */
html.light .flux-badge-success { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
html.light .flux-badge-warning { background: #fffbeb; color: #b45309; border-color: #fcd34d; }
html.light .flux-badge-danger  { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
html.light .flux-badge-info    { background: #ecfeff; color: #0e7490; border-color: #a5f3fc; }
html.light .flux-badge-neutral { background: #f1f5f9; color: #475569; border-color: #cbd5e1; }

/* ════════════════════════════════════════════════════
   TABS
   ════════════════════════════════════════════════════ */
.flux-tab-active {
    background-color: var(--primary-soft);
    color: var(--primary) !important;
    border-color: var(--primary-soft-2);
    box-shadow: 0 0 0 1px var(--primary-soft);
}

.flux-tab-recibidos-active {
    background-color: rgba(56, 189, 248, 0.15);
    color: #7dd3fc !important;
    border-color: rgba(56, 189, 248, 0.30);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.10);
}

/* ════════════════════════════════════════════════════
   KPI CARDS
   ════════════════════════════════════════════════════ */
.flux-kpi {
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.flux-kpi:hover {
    border-color: var(--flux-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--elev-2);
}

.flux-kpi .flux-kpi-icon {
    position: absolute;
    right: -0.75rem;
    bottom: -0.75rem;
    font-size: 5rem;
    opacity: 0.06;
    color: var(--primary);
    transition: opacity 0.25s var(--ease-out), transform 0.4s var(--ease-out);
}

.flux-kpi:hover .flux-kpi-icon {
    opacity: 0.12;
    transform: rotate(-6deg) scale(1.05);
}

/* ════════════════════════════════════════════════════
   TOAST
   ════════════════════════════════════════════════════ */
.flux-toast-container {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    pointer-events: none;
}

.flux-toast {
    padding: 0.875rem 1.5rem;
    border-radius: var(--r-md);
    font-size: 0.8125rem;
    font-weight: 500;
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid;
    animation: flux-toast-in 0.4s var(--ease-out);
    max-width: 28rem;
    min-width: 16rem;
    text-align: center;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    pointer-events: auto;
}

.flux-toast-success { background: rgba(16, 185, 129, 0.18); color: #6ee7b7; border-color: rgba(16, 185, 129, 0.35); }
.flux-toast-error   { background: rgba(244, 63, 94, 0.18);  color: #fda4af; border-color: rgba(244, 63, 94, 0.35); }
.flux-toast-warning { background: rgba(251, 191, 36, 0.18); color: #fde68a; border-color: rgba(251, 191, 36, 0.35); }
.flux-toast-info    { background: rgba(6, 182, 212, 0.18);  color: #a5f3fc; border-color: rgba(6, 182, 212, 0.35); }

@keyframes flux-toast-in {
    from { opacity: 0; transform: translateY(-1rem) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ════════════════════════════════════════════════════
   MODAL
   ════════════════════════════════════════════════════ */
.flux-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: flux-fade-in 0.2s var(--ease-out);
}

.flux-modal {
    background: var(--flux-bg-card);
    border: 1px solid var(--flux-border);
    border-radius: var(--r-xl);
    padding: 1.75rem;
    width: 100%;
    max-width: 28rem;
    box-shadow: var(--elev-3);
    animation: flux-modal-in 0.25s var(--ease-out);
}

@keyframes flux-modal-in {
    from { opacity: 0; transform: scale(0.96) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes flux-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ════════════════════════════════════════════════════
   EMPTY STATES
   ════════════════════════════════════════════════════ */
.flux-empty {
    text-align: center;
    padding: 3.5rem 1.5rem;
    color: var(--flux-text-faint);
}

.flux-empty .material-symbols-outlined {
    font-size: 3.25rem;
    margin-bottom: 0.875rem;
    opacity: 0.35;
    color: var(--flux-text-muted);
    display: inline-flex;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: var(--flux-bg-hover);
    align-items: center;
    justify-content: center;
    border: 1px solid var(--flux-border);
}

.flux-empty-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--flux-text-secondary);
    margin-top: 1.25rem;
    margin-bottom: 0.375rem;
    font-family: var(--flux-font-heading);
    letter-spacing: -0.01em;
}

.flux-empty-desc {
    font-size: 0.8125rem;
    color: var(--flux-text-faint);
    margin-top: 0.375rem;
    margin-bottom: 1.25rem;
    line-height: 1.5;
    max-width: 24rem;
    margin-left: auto;
    margin-right: auto;
}

/* ════════════════════════════════════════════════════
   CONTEXT MENU / DROPDOWN
   ════════════════════════════════════════════════════ */
.flux-ctx-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5625rem 0.875rem;
    font-size: 0.8125rem;
    color: var(--flux-text-secondary);
    text-decoration: none;
    transition: background-color 0.12s var(--ease-out), color 0.12s var(--ease-out);
    cursor: pointer;
    border: none;
    background: none;
    border-radius: var(--r-sm);
    margin: 0 0.25rem;
    width: calc(100% - 0.5rem);
    text-align: left;
}

.flux-ctx-item:hover {
    background-color: var(--primary-soft);
    color: var(--primary);
}

.flux-ctx-item .material-symbols-outlined {
    font-size: 1.0625rem;
    width: 1.25rem;
    text-align: center;
    flex-shrink: 0;
}

/* ════════════════════════════════════════════════════
   NOTIFICATION PANEL
   ════════════════════════════════════════════════════ */
.notif-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    cursor: pointer;
    transition: background 0.12s var(--ease-out);
}

.notif-item:hover {
    background: var(--flux-bg-hover) !important;
}

.notif-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: var(--r-sm);
    background: var(--primary-soft);
    border: 1px solid var(--primary-soft-2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.notif-content {
    flex: 1;
    min-width: 0;
}

.notif-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--flux-text);
    margin-bottom: 0.15rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notif-body {
    font-size: 0.75rem;
    color: var(--flux-text-secondary);
    margin-bottom: 0.25rem;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notif-time {
    font-size: 0.6875rem;
    color: var(--flux-text-faint);
}

.notif-dot {
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--primary);
    margin-top: 0.4rem;
    box-shadow: 0 0 8px var(--primary-glow);
}

/* ════════════════════════════════════════════════════
   SPINNER
   ════════════════════════════════════════════════════ */
.flux-spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--flux-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: flux-spin 0.7s linear infinite;
}
.flux-spinner-sm { width: 0.875rem; height: 0.875rem; border-width: 1.5px; }
.flux-spinner-lg { width: 2rem; height: 2rem; border-width: 3px; }

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

/* ════════════════════════════════════════════════════
   SKELETON LOADER
   ════════════════════════════════════════════════════ */
.flux-skeleton {
    background: linear-gradient(90deg, var(--flux-bg-hover) 25%, var(--flux-border) 50%, var(--flux-bg-hover) 75%);
    background-size: 200% 100%;
    animation: flux-skeleton-pulse 1.6s ease-in-out infinite;
    border-radius: var(--r-sm);
}

@keyframes flux-skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ════════════════════════════════════════════════════
   PAGINATION
   ════════════════════════════════════════════════════ */
.flux-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.5rem;
    border-top: 1px solid var(--flux-border);
    flex-wrap: wrap;
    gap: 0.75rem;
}
.flux-pagination-info {
    font-size: 0.75rem;
    color: var(--flux-text-muted);
}
.flux-pagination-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.flux-pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    border-radius: var(--r-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--flux-text-secondary);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.12s var(--ease-out);
    text-decoration: none;
}
.flux-pagination-btn:hover {
    background: var(--flux-btn-secondary-bg);
    color: var(--flux-text);
    border-color: var(--flux-border);
}
.flux-pagination-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}
.flux-pagination-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ════════════════════════════════════════════════════
   BREADCRUMBS
   ════════════════════════════════════════════════════ */
.flux-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    color: var(--flux-text-faint);
    margin-bottom: 0.1875rem;
    font-weight: 500;
}
.flux-breadcrumb a {
    color: var(--flux-text-muted);
    text-decoration: none;
    transition: color 0.12s;
}
.flux-breadcrumb a:hover { color: var(--primary); }
.flux-breadcrumb-sep { color: var(--flux-text-faint); opacity: 0.6; }
.flux-breadcrumb-current { color: var(--flux-text-secondary); font-weight: 600; }

/* ════════════════════════════════════════════════════
   THEME TOGGLE
   ════════════════════════════════════════════════════ */
.flux-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--flux-border);
    background: transparent;
    color: var(--flux-text-muted);
    cursor: pointer;
    transition: all 0.18s var(--ease-out);
}
.flux-theme-toggle:hover {
    background: var(--flux-btn-secondary-bg);
    color: var(--primary);
    border-color: var(--flux-border-hover);
}

/* ════════════════════════════════════════════════════
   SIDEBAR NAV ITEM (used via inline classes too)
   ════════════════════════════════════════════════════ */
.flux-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5625rem 0.875rem;
    border-radius: var(--r-md);
    color: #c1c9d4;
    font-weight: 500;
    font-size: 0.8125rem;
    transition: all 0.15s var(--ease-out);
    border: 1px solid transparent;
    text-decoration: none;
    position: relative;
}
.flux-nav-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
}
.flux-nav-item.active {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: var(--primary-soft-2);
}
.flux-nav-item.active::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 30%;
    bottom: 30%;
    width: 2px;
    background: var(--primary);
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 8px var(--primary-glow);
}
.flux-nav-item .material-symbols-outlined {
    font-size: 1.125rem;
    transition: transform 0.2s var(--ease-out);
}
.flux-nav-item:hover .material-symbols-outlined {
    transform: scale(1.05);
}

/* ════════════════════════════════════════════════════
   KANBAN
   ════════════════════════════════════════════════════ */
.kanban-card {
    background: var(--flux-bg-card);
    border: 1px solid var(--flux-border);
    border-radius: var(--r-md);
    padding: 0.875rem;
    transition: all 0.18s var(--ease-out);
    cursor: grab;
    box-shadow: var(--elev-1);
}
.kanban-card:hover {
    border-color: var(--primary-soft-2);
    transform: translateY(-2px);
    box-shadow: var(--elev-2);
}
.kanban-card:active {
    cursor: grabbing;
}

/* ════════════════════════════════════════════════════
   ANIMATIONS UTILITY
   ════════════════════════════════════════════════════ */
.flux-fade-in {
    animation: flux-fade-in 0.4s var(--ease-out) both;
}

.flux-slide-up {
    animation: flux-slide-up 0.4s var(--ease-out) both;
}

@keyframes flux-slide-up {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Button + link transitions */
a, button {
    transition: color 0.15s var(--ease-out), background-color 0.15s var(--ease-out), border-color 0.15s var(--ease-out), opacity 0.15s var(--ease-out);
}

/* Smooth focus rings */
*:focus-visible {
    outline: 2px solid var(--primary-ring);
    outline-offset: 2px;
    border-radius: var(--r-sm);
}

/* ════════════════════════════════════════════════════
   MOBILE / RESPONSIVE
   ════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .glass-card:has(> .flux-table),
    .glass-card:has(> table) { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .flux-table { min-width: 600px; font-size: 0.8125rem; }
    .flux-table thead th,
    .flux-table tbody td { padding: 0.625rem 0.875rem; }

    .flux-kpi h3 { font-size: 1.25rem !important; }
    .flux-input { padding: 0.625rem 0.75rem; font-size: 0.875rem; }

    .flux-btn-primary,
    .flux-btn-secondary,
    .flux-btn-danger { padding: 0.5625rem 1rem; font-size: 0.8125rem; }

    .flux-modal { padding: 1.25rem; max-width: calc(100% - 2rem); }
    .flux-pagination { padding: 0.75rem 1rem; }
    .flux-empty { padding: 2rem 1rem; }
}

/* Touch targets on mobile */
@media (max-width: 640px) {
    .flux-nav-item {
        padding: 0.6875rem 0.875rem;
    }
}

/* ════════════════════════════════════════════════════
   LIGHT THEME OVERRIDES
   (sidebar stays dark, content goes light)
   ════════════════════════════════════════════════════ */
html.light body {
    background-color: var(--flux-bg);
    color: var(--flux-text);
    background-image:
        radial-gradient(1000px 500px at 80% -10%, rgba(8, 145, 178, 0.05), transparent 60%);
}

html.light .bg-\[\#101622\],
html.light .bg-\[\#0a0e17\],
html.light .bg-\[\#0a0d14\] {
    background-color: var(--flux-bg) !important;
}
html.light .bg-\[\#0a0e17\]\/80,
html.light .bg-\[\#0d1117\],
html.light .bg-\[\#0f1419\],
html.light .bg-\[\#11151f\],
html.light .bg-\[\#111827\] {
    background-color: var(--flux-bg-card) !important;
}

html.light aside,
html.light .flux-sidebar {
    background: var(--flux-sidebar-bg) !important;
}

html.light header.glass-card {
    background: var(--flux-header-bg) !important;
    backdrop-filter: blur(16px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(160%) !important;
    border-bottom-color: var(--flux-border) !important;
    box-shadow: 0 1px 3px rgba(15,23,42,0.04) !important;
}
html.light header h1,
html.light header .text-slate-100,
html.light header .text-sm.font-bold {
    color: var(--flux-text) !important;
}
html.light header .text-slate-400,
html.light header .text-slate-500 {
    color: var(--flux-text-muted) !important;
}
html.light header .bg-slate-900\/50 {
    background-color: var(--flux-bg-input) !important;
    border-color: var(--flux-border) !important;
}
html.light header kbd {
    background-color: #e5e9f0 !important;
    border-color: #d6dce6 !important;
    color: var(--flux-text-muted) !important;
}

html.light .glass-card {
    background: #ffffff !important;
    border-color: var(--flux-border) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: var(--elev-1) !important;
}
html.light aside .glass-card {
    background: rgba(255,255,255,0.05) !important;
    border-color: rgba(255,255,255,0.08) !important;
    box-shadow: none !important;
}

html.light main .text-slate-100,
html.light main .text-slate-200 {
    color: var(--flux-text) !important;
}
html.light main .text-slate-300 {
    color: var(--flux-text-secondary) !important;
}
html.light main .text-slate-400 {
    color: var(--flux-text-muted) !important;
}
html.light main .text-slate-500 {
    color: var(--flux-text-faint) !important;
}
html.light main .text-white:not(.flux-btn-primary *):not(.flux-badge *):not([class*="bg-primary"] *) {
    color: var(--flux-text) !important;
}

html.light main .border-white\/5,
html.light main .border-white\/6,
html.light main .border-white\/10 {
    border-color: var(--flux-border) !important;
}

html.light .bg-slate-800 {
    background-color: #d6dce6 !important;
}
html.light .bg-slate-900\/50 {
    background-color: var(--flux-btn-secondary-bg) !important;
}
html.light .bg-white\/5,
html.light .bg-white\/3,
html.light .bg-white\/\[0\.02\],
html.light .bg-white\/\[0\.04\] {
    background-color: var(--flux-btn-secondary-bg) !important;
}

html.light .flux-kpi {
    background: #ffffff !important;
    border-color: var(--flux-border) !important;
    box-shadow: var(--elev-1) !important;
}
html.light .flux-kpi:hover {
    box-shadow: var(--elev-2) !important;
}

html.light .flux-table thead th {
    color: var(--flux-text-muted) !important;
    background: #f7f9fc !important;
}
html.light .flux-table tbody tr {
    border-color: var(--flux-border) !important;
}
html.light .flux-table tbody tr:hover {
    background: var(--flux-table-hover) !important;
}

html.light .kanban-card {
    background: #ffffff !important;
    border-color: var(--flux-border) !important;
    box-shadow: var(--elev-1) !important;
}
html.light .kanban-col-body {
    background: #e5e9f0 !important;
}

html.light .flux-modal {
    background: #ffffff !important;
    border-color: var(--flux-border) !important;
}
html.light .flux-modal-backdrop {
    background: rgba(15, 23, 42, 0.45) !important;
}

html.light #notif-panel {
    background: rgba(255,255,255,0.97) !important;
    border-color: var(--flux-border) !important;
    box-shadow: 0 12px 48px rgba(15,23,42,0.10) !important;
}
html.light #notif-panel .border-white\/5 {
    border-color: var(--flux-border) !important;
}
html.light .notif-item:hover {
    background: var(--flux-bg-hover) !important;
}
html.light .notif-title {
    color: var(--flux-text) !important;
}
html.light .notif-body {
    color: var(--flux-text-secondary) !important;
}
html.light .divide-white\/5 > :not([hidden]) ~ :not([hidden]),
html.light .divide-white\/\[0\.03\] > :not([hidden]) ~ :not([hidden]) {
    border-color: var(--flux-border) !important;
}

html.light #search-modal > div {
    background: rgba(255,255,255,0.98) !important;
    border-color: var(--flux-border) !important;
    box-shadow: 0 20px 60px rgba(15,23,42,0.10) !important;
}
html.light #search-modal .border-white\/5 {
    border-color: var(--flux-border) !important;
}
html.light #search-input {
    color: var(--flux-text) !important;
}

html.light .fluid-bg {
    background:
        radial-gradient(800px 500px at 20% 10%, rgba(8, 145, 178, 0.10), transparent 60%),
        radial-gradient(700px 400px at 90% 90%, rgba(124, 58, 237, 0.06), transparent 60%),
        linear-gradient(135deg, #f3f5f9 0%, #e5e9f0 100%) !important;
}
html.light .glass-panel {
    background: rgba(255,255,255,0.95) !important;
    border-color: var(--flux-border) !important;
    box-shadow: 0 16px 48px rgba(15,23,42,0.08) !important;
}
html.light .fluid-blob {
    opacity: 0.18 !important;
}

html.light .hover\:bg-white\/5:hover,
html.light .hover\:bg-white\/\[0\.03\]:hover,
html.light .hover\:bg-white\/\[0\.05\]:hover {
    background-color: var(--flux-bg-hover) !important;
}

/* ════════════════════════════════════════════════════
   PRINT
   ════════════════════════════════════════════════════ */
@media print {
    aside, header, .no-print { display: none !important; }
    main { margin: 0 !important; padding: 0 !important; }
    body { background: #fff; color: #000; background-image: none; }
    .glass-card { background: #fff !important; border: 1px solid #e5e9f0 !important; box-shadow: none !important; }
}

/* ════════════════════════════════════════════════════
   REDUCED MOTION
   ════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}