/* ==========================================================================
 * Price Tracker — Aurora Operator Deck
 * Token-driven design system. Light theme on :root, dark on [data-theme="dark"].
 * Component selectors never branch on theme; everything flows through tokens.
 * ========================================================================== */

/* --------------------------------------------------------------------------
 * 1. Design tokens
 * -------------------------------------------------------------------------- */

:root {
    color-scheme: light;

    /* Background base + three aurora stops */
    --bg-base: #f4f5fb;
    --aurora-1: radial-gradient(60vw 60vw at 8% 4%, rgba(124, 58, 237, 0.18), transparent 60%);
    --aurora-2: radial-gradient(55vw 55vw at 92% 12%, rgba(6, 182, 212, 0.18), transparent 60%);
    --aurora-3: radial-gradient(70vw 50vw at 50% 110%, rgba(244, 114, 182, 0.14), transparent 60%);

    /* Surfaces — translucent so the aurora bleeds through */
    --surface: rgba(255, 255, 255, 0.74);
    --surface-strong: rgba(255, 255, 255, 0.92);
    --surface-elev: rgba(255, 255, 255, 0.86);
    --surface-sunk: rgba(255, 255, 255, 0.5);
    --surface-input: #ffffff;

    /* Text */
    --text: #0b0d14;
    --text-soft: #3f485a;
    --text-faint: #64748b;
    --on-accent: #ffffff;

    /* Hairlines */
    --border: rgba(11, 13, 20, 0.08);
    --border-strong: rgba(11, 13, 20, 0.14);
    --hairline: rgba(11, 13, 20, 0.05);

    /* Brand accent */
    --accent-from: #7c3aed;
    --accent-to: #06b6d4;
    --accent-solid: #6d28d9;
    --accent-soft: rgba(124, 58, 237, 0.12);
    --accent-tint: rgba(124, 58, 237, 0.06);
    --accent-gradient: linear-gradient(135deg, var(--accent-from) 0%, var(--accent-to) 100%);

    /* Semantic */
    --success: #15803d;
    --success-soft: rgba(21, 128, 61, 0.12);
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.10);
    --warning: #b45309;
    --warning-soft: rgba(180, 83, 9, 0.12);
    --info: #1d4ed8;
    --info-soft: rgba(29, 78, 216, 0.12);

    /* Shadows + glow */
    --shadow-sm: 0 8px 20px rgba(11, 13, 20, 0.05), 0 1px 2px rgba(11, 13, 20, 0.04);
    --shadow-md: 0 24px 48px -16px rgba(11, 13, 20, 0.18), 0 4px 10px rgba(11, 13, 20, 0.04);
    --shadow-lg: 0 40px 80px -32px rgba(11, 13, 20, 0.25);
    --glow-accent: 0 24px 60px -24px rgba(124, 58, 237, 0.55);

    /* Rings */
    --ring: rgba(124, 58, 237, 0.32);
    --ring-offset: var(--bg-base);

    /* Radii */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-pill: 999px;

    /* Spacing scale (kept) */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* Layout */
    --content-width: 1440px;
    --topbar-height: 68px;
    --sidebar-width: 272px;

    /* Type */
    --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Menlo", "Consolas", monospace;

    /* Motion */
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
    --dur-fast: 140ms;
    --dur-base: 220ms;
    --dur-slow: 320ms;
}

[data-theme="dark"] {
    color-scheme: dark;

    --bg-base: #07080d;
    --aurora-1: radial-gradient(58vw 58vw at 6% 4%, rgba(124, 58, 237, 0.35), transparent 60%);
    --aurora-2: radial-gradient(55vw 55vw at 96% 14%, rgba(6, 182, 212, 0.28), transparent 60%);
    --aurora-3: radial-gradient(70vw 56vw at 50% 110%, rgba(236, 72, 153, 0.20), transparent 62%);

    --surface: rgba(255, 255, 255, 0.045);
    --surface-strong: rgba(255, 255, 255, 0.08);
    --surface-elev: rgba(18, 22, 36, 0.85);
    --surface-sunk: rgba(255, 255, 255, 0.025);
    --surface-input: rgba(255, 255, 255, 0.05);

    --text: #f1f5f9;
    --text-soft: #cbd5e1;
    --text-faint: #94a3b8;
    --on-accent: #0b0d14;

    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --hairline: rgba(255, 255, 255, 0.05);

    --accent-from: #a78bfa;
    --accent-to: #22d3ee;
    --accent-solid: #a78bfa;
    --accent-soft: rgba(167, 139, 250, 0.16);
    --accent-tint: rgba(167, 139, 250, 0.08);

    --success: #4ade80;
    --success-soft: rgba(74, 222, 128, 0.14);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.14);
    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, 0.14);
    --info: #60a5fa;
    --info-soft: rgba(96, 165, 250, 0.14);

    --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.35), 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 30px 60px -20px rgba(0, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 50px 100px -32px rgba(0, 0, 0, 0.7);
    --glow-accent: 0 28px 70px -24px rgba(167, 139, 250, 0.6);

    --ring: rgba(167, 139, 250, 0.55);
}

/* --------------------------------------------------------------------------
 * 2. Reset + base
 * -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--bg-base);
}

body {
    margin: 0;
    min-width: 320px;
    min-height: 100dvh;
    font-family: var(--font-sans);
    background: var(--bg-base);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
    transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

/* Aurora mesh — fixed, non-scrolling, behind everything */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: var(--aurora-1), var(--aurora-2), var(--aurora-3);
    background-color: var(--bg-base);
    background-attachment: fixed;
    pointer-events: none;
    transition: opacity var(--dur-slow) var(--ease-out);
}

/* Subtle grain texture (CSS only, via SVG) for depth */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    mix-blend-mode: overlay;
}

[data-theme="dark"] body::after {
    opacity: 0.65;
    mix-blend-mode: screen;
}

a {
    color: inherit;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

img,
svg {
    display: block;
    max-width: 100%;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

::selection {
    background: var(--accent-soft);
    color: var(--text);
}

/* --------------------------------------------------------------------------
 * 3. Page shell + layout primitives
 * -------------------------------------------------------------------------- */

.page-shell {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
}

.container {
    width: min(100% - 3rem, var(--content-width));
    margin: 0 auto;
}

.page-body {
    flex: 1;
    display: flex;
    align-items: stretch;
    min-height: 0;
}

.main-wrapper {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.main-content {
    padding: var(--space-12) 0 var(--space-12);
    position: relative;
}

.main-content::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-soft) 30%, var(--accent-soft) 70%, transparent);
    opacity: 0.6;
    pointer-events: none;
}

.stack {
    display: grid;
    gap: var(--space-8);
}

/* --------------------------------------------------------------------------
 * 4. Topbar
 * -------------------------------------------------------------------------- */

.site-topbar {
    position: sticky;
    top: 0;
    z-index: 60;
    background: color-mix(in srgb, var(--bg-base) 70%, transparent);
    backdrop-filter: blur(22px) saturate(180%);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    border-bottom: 1px solid var(--hairline);
}

.site-topbar__inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: var(--topbar-height);
    padding: 0 var(--space-8);
}

.site-topbar__actions {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.site-topbar__hint {
    display: none;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.7rem;
    border-radius: var(--radius-pill);
    background: var(--surface);
    border: 1px solid var(--hairline);
    color: var(--text-faint);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.site-topbar__hint kbd {
    display: inline-flex;
    align-items: center;
    padding: 0.05rem 0.4rem;
    border-radius: 6px;
    background: var(--surface-strong);
    border: 1px solid var(--hairline);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-soft);
}

@media (min-width: 980px) {
    .site-topbar__hint {
        display: inline-flex;
        margin-right: var(--space-3);
    }
}

.site-topbar__logout {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 40px;
    padding: 0.45rem 1rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--hairline);
    background: var(--surface);
    text-decoration: none;
    color: var(--text-soft);
    font-size: 0.9rem;
    font-weight: 600;
    transition: background-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-spring);
}

.site-topbar__logout:hover,
.site-topbar__logout:focus-visible {
    color: var(--text);
    background: var(--surface-strong);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.site-topbar__logout.is-active {
    color: var(--text);
    background: var(--surface-strong);
}

/* Theme toggle */
.theme-toggle {
    appearance: none;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-pill);
    border: 1px solid var(--hairline);
    background: var(--surface);
    color: var(--text-soft);
    display: inline-grid;
    place-items: center;
    position: relative;
    transition: background-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-spring);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
    color: var(--text);
    background: var(--surface-strong);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    transition: transform var(--dur-base) var(--ease-spring), opacity var(--dur-base) var(--ease-out);
}

.theme-toggle__icon {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
    transform: scale(0.6) rotate(-20deg);
    pointer-events: none;
}

[data-theme-pref="light"] .theme-toggle__icon--sun,
[data-theme-pref="dark"] .theme-toggle__icon--moon,
[data-theme-pref="auto"] .theme-toggle__icon--auto {
    opacity: 1;
    transform: scale(1) rotate(0);
}

/* Brand */
.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: var(--text);
}

.site-brand__mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.32), 0 8px 24px -6px var(--accent-from);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.site-brand__text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.site-brand__title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.site-brand__subtitle {
    color: var(--text-faint);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
 * 5. Sidebar
 * -------------------------------------------------------------------------- */

.site-sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    position: sticky;
    top: var(--topbar-height);
    align-self: flex-start;
    height: calc(100dvh - var(--topbar-height));
    overflow-y: auto;
    background: color-mix(in srgb, var(--bg-base) 50%, transparent);
    border-right: 1px solid var(--hairline);
    backdrop-filter: blur(18px) saturate(180%);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}

.site-sidebar::-webkit-scrollbar {
    width: 6px;
}

.site-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 6px;
}

.site-sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: var(--space-5) var(--space-4) var(--space-8);
}

.site-sidebar__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    min-height: 42px;
    padding: 0.55rem 0.85rem 0.55rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-soft);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: -0.005em;
    transition: background-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-spring);
}

.site-sidebar__link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.85;
    transition: transform var(--dur-base) var(--ease-spring), opacity var(--dur-base) var(--ease-out);
}

.site-sidebar__link:hover,
.site-sidebar__link:focus-visible {
    color: var(--text);
    background: var(--surface);
}

.site-sidebar__link:hover svg,
.site-sidebar__link:focus-visible svg {
    opacity: 1;
    transform: translateX(2px);
}

.site-sidebar__link.is-active {
    color: var(--text);
    background: var(--accent-soft);
    font-weight: 600;
}

.site-sidebar__link.is-active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    bottom: 9px;
    width: 3px;
    border-radius: 3px;
    background: var(--accent-gradient);
    box-shadow: 0 0 12px var(--accent-from);
}

.site-sidebar__link.is-active svg {
    color: var(--accent-solid);
    opacity: 1;
}

.site-sidebar__backdrop {
    display: none;
    position: fixed;
    inset: var(--topbar-height) 0 0 0;
    background: rgba(7, 8, 13, 0.55);
    backdrop-filter: blur(4px);
    z-index: 55;
}

.site-sidebar__backdrop.is-visible {
    display: block;
}

/* --------------------------------------------------------------------------
 * 6. Mobile nav toggle
 * -------------------------------------------------------------------------- */

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--text);
    transition: background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
}

.nav-toggle:hover {
    background: var(--surface-strong);
    border-color: var(--border-strong);
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
    display: block;
    width: 16px;
    height: 1.5px;
    border-radius: 999px;
    background: currentColor;
    transition: transform var(--dur-base) var(--ease-spring), opacity var(--dur-base) var(--ease-out);
    content: "";
}

.nav-toggle__icon {
    position: relative;
}

.nav-toggle__icon::before {
    position: absolute;
    top: -5px;
    left: 0;
}

.nav-toggle__icon::after {
    position: absolute;
    top: 5px;
    left: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
    transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
    transform: translateY(-5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
 * 7. Focus rings (global)
 * -------------------------------------------------------------------------- */

:focus-visible {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
    border-radius: 4px;
}

.button:focus-visible,
button:focus-visible,
.input:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.nav-toggle:focus-visible,
.theme-toggle:focus-visible,
.site-sidebar__link:focus-visible,
.site-topbar__logout:focus-visible,
.page-link:focus-visible {
    outline: 3px solid var(--ring);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
 * 8. Typography
 * -------------------------------------------------------------------------- */

h1,
h2,
h3,
h4 {
    margin: 0;
    font-family: var(--font-display);
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--text);
}

h1 {
    font-size: clamp(2.1rem, 4.2vw, 3.6rem);
    font-weight: 600;
    letter-spacing: -0.035em;
}

h2 {
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    font-weight: 600;
    letter-spacing: -0.025em;
}

h3 {
    font-size: 1.12rem;
    font-weight: 600;
}

.lead,
.section-intro {
    margin: 0.9rem 0 0;
    color: var(--text-soft);
    font-size: clamp(1rem, 1.25vw, 1.08rem);
    max-width: 64ch;
    line-height: 1.55;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-pill);
    background: var(--surface);
    border: 1px solid var(--hairline);
    color: var(--text-soft);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--accent-gradient);
    box-shadow: 0 0 8px var(--accent-from);
}

.section-kicker {
    color: var(--text-faint);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-description,
.supporting-text,
.muted {
    color: var(--text-faint);
}

.muted-note {
    color: var(--text-faint);
    font-size: 0.88rem;
}

.numeric {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

/* Gradient brand text helper */
.brand-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* --------------------------------------------------------------------------
 * 9. Page hero / section header
 * -------------------------------------------------------------------------- */

.page-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.page-hero__content {
    max-width: 780px;
}

.hero-actions,
.actions,
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
}

.section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.section-header__text {
    display: grid;
    gap: 0.45rem;
}

/* --------------------------------------------------------------------------
 * 10. Buttons
 * -------------------------------------------------------------------------- */

.button,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 46px;
    padding: 0.75rem 1.2rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--accent-gradient);
    color: #ffffff;
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: var(--glow-accent), inset 0 1px 0 rgba(255, 255, 255, 0.18);
    transition: transform var(--dur-base) var(--ease-spring),
                box-shadow var(--dur-base) var(--ease-out),
                background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                opacity var(--dur-base) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.button::after,
button::after,
input[type="submit"]::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 50%);
    pointer-events: none;
    opacity: 0.7;
    transition: opacity var(--dur-base) var(--ease-out);
}

.button:hover,
button:hover,
input[type="submit"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 30px 70px -20px var(--accent-from), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.button:active,
button:active,
input[type="submit"]:active {
    transform: translateY(0);
}

.button:disabled,
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.button.secondary,
button.secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
    box-shadow: none;
}

.button.secondary::after,
button.secondary::after {
    display: none;
}

.button.secondary:hover,
button.secondary:hover {
    background: var(--surface-strong);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-sm);
}

.button.danger,
button.danger {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 24%, transparent);
    box-shadow: none;
}

.button.danger::after,
button.danger::after {
    display: none;
}

.button.danger:hover,
button.danger:hover {
    background: color-mix(in srgb, var(--danger) 18%, transparent);
}

.button.small,
button.small,
.button--small {
    min-height: 36px;
    padding: 0.4rem 0.85rem;
    font-size: 0.84rem;
    border-radius: var(--radius-xs);
    box-shadow: none;
}

.button.small::after,
button.small::after,
.button--small::after {
    display: none;
}

.inline-form {
    display: inline-flex;
}

/* --------------------------------------------------------------------------
 * 11. Forms
 * -------------------------------------------------------------------------- */

label,
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: -0.005em;
}

.form-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-row,
.form-field {
    min-width: 0;
}

.form-row--full {
    grid-column: 1 / -1;
}

input,
select,
textarea,
.input {
    width: 100%;
    min-height: 48px;
    padding: 0.75rem 0.95rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-input);
    color: var(--text);
    transition: border-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                background-color var(--dur-base) var(--ease-out);
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea,
[data-theme="dark"] .input {
    background: var(--surface-input);
    color: var(--text);
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--border-strong);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-faint);
    opacity: 0.85;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent-solid);
    box-shadow: 0 0 0 4px var(--accent-soft);
    outline: none;
    background: var(--surface-strong);
}

select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 2.5rem;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 14px;
}

.form-hint {
    margin-top: 0.5rem;
    color: var(--text-faint);
    font-size: 0.86rem;
}

/* --------------------------------------------------------------------------
 * 12. Alerts
 * -------------------------------------------------------------------------- */

.alert-stack {
    display: grid;
    gap: 0.85rem;
    margin-bottom: var(--space-6);
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    font-size: 0.95rem;
    line-height: 1.55;
}

.alert::before {
    content: "";
    display: block;
    width: 10px;
    min-width: 10px;
    height: 10px;
    border-radius: 999px;
    margin-top: 0.5rem;
    box-shadow: 0 0 12px currentColor;
}

.alert.success {
    background: linear-gradient(180deg, var(--success-soft), transparent), var(--surface-strong);
    border-color: color-mix(in srgb, var(--success) 28%, var(--border));
    color: var(--success);
}

.alert.error {
    background: linear-gradient(180deg, var(--danger-soft), transparent), var(--surface-strong);
    border-color: color-mix(in srgb, var(--danger) 28%, var(--border));
    color: var(--danger);
}

.alert.success::before {
    background: var(--success);
}

.alert.error::before {
    background: var(--danger);
}

/* --------------------------------------------------------------------------
 * 13. Cards / panels
 * -------------------------------------------------------------------------- */

.card,
.metric,
.data-panel,
.auth-shell,
.empty-state {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
}

.card,
.data-panel,
.auth-shell,
.empty-state {
    padding: clamp(1.6rem, 2.4vw, 2.25rem);
}

.card::before,
.metric::before,
.data-panel::before,
.auth-shell::before,
.empty-state::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3) 30%, rgba(255, 255, 255, 0.3) 70%, transparent);
    pointer-events: none;
}

[data-theme="dark"] .card::before,
[data-theme="dark"] .metric::before,
[data-theme="dark"] .data-panel::before,
[data-theme="dark"] .auth-shell::before,
[data-theme="dark"] .empty-state::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12) 30%, rgba(255, 255, 255, 0.12) 70%, transparent);
}

.metric {
    padding: 1.65rem;
    min-height: 156px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: space-between;
}

.metric__label {
    color: var(--text-faint);
    font-size: 0.9rem;
    font-weight: 600;
}

.metric__value {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.035em;
    font-variant-numeric: tabular-nums;
}

.metric__meta {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-soft);
    font-size: 0.88rem;
}

/* --------------------------------------------------------------------------
 * 14. Dashboard layout
 * -------------------------------------------------------------------------- */

.dashboard-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.dashboard-header__text {
    max-width: 780px;
    min-width: 0;
}

.dashboard-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.dashboard-section {
    display: grid;
    gap: var(--space-8);
}

.dashboard-section + .dashboard-section {
    margin-top: var(--space-10);
}

.dashboard-section__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-4);
}

.dashboard-section__title {
    display: grid;
    gap: 0.35rem;
}

.dashboard-section__title h2 {
    font-size: clamp(1.2rem, 1.8vw, 1.55rem);
}

.section-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: 1fr;
}

@media (min-width: 1080px) {
    .section-grid.two-col {
        grid-template-columns: 2fr 1fr;
    }
}

/* --------------------------------------------------------------------------
 * 15. KPI cards
 * -------------------------------------------------------------------------- */

.kpi-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.kpi-card {
    --kpi-accent: var(--accent-solid);
    position: relative;
    padding: 1.5rem 1.55rem 1.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 0.7rem;
    overflow: hidden;
    transition: transform var(--dur-base) var(--ease-spring),
                box-shadow var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
    animation: kpi-rise 480ms var(--ease-spring) both;
}

.kpi-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    pointer-events: none;
}

[data-theme="dark"] .kpi-card::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.14), transparent);
}

.kpi-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--kpi-accent) 24%, var(--border));
    box-shadow: 0 0 0 1px var(--accent-soft), 0 30px 70px -28px var(--accent-from);
}

.kpi-card__label {
    color: var(--text-faint);
    font-size: 0.84rem;
    font-weight: 500;
    letter-spacing: -0.005em;
}

.kpi-card__value {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 2.6vw, 2.2rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.05;
    font-variant-numeric: tabular-nums;
}

.kpi-card__meta {
    color: var(--text-soft);
    font-size: 0.82rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.kpi-card__meta.delta-up {
    color: var(--danger);
}

.kpi-card__meta.delta-down {
    color: var(--success);
}

.kpi-card__meta.delta-flat {
    color: var(--text-faint);
}

.kpi-card--accent {
    background:
        linear-gradient(135deg, var(--accent-tint) 0%, transparent 60%),
        var(--surface);
    border-color: color-mix(in srgb, var(--accent-solid) 24%, var(--border));
}

.kpi-card--accent::after {
    content: "";
    position: absolute;
    right: -40px;
    top: -40px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-soft), transparent 70%);
    pointer-events: none;
    opacity: 0.8;
}

.kpi-card__sparkline {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 38px;
    margin-top: 0.35rem;
}

.kpi-card__sparkline-bar {
    flex: 1;
    background: var(--accent-gradient);
    border-radius: 3px 3px 1px 1px;
    min-height: 3px;
    opacity: 0.85;
}

.kpi-card__sparkline--muted .kpi-card__sparkline-bar {
    background: linear-gradient(180deg, var(--text-faint), color-mix(in srgb, var(--text-faint) 30%, transparent));
}

.kpi-card-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

@keyframes kpi-rise {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.kpi-grid > .kpi-card:nth-child(1) { animation-delay: 0ms; }
.kpi-grid > .kpi-card:nth-child(2) { animation-delay: 60ms; }
.kpi-grid > .kpi-card:nth-child(3) { animation-delay: 120ms; }
.kpi-grid > .kpi-card:nth-child(4) { animation-delay: 180ms; }
.kpi-grid > .kpi-card:nth-child(5) { animation-delay: 240ms; }
.kpi-grid > .kpi-card:nth-child(6) { animation-delay: 300ms; }

/* --------------------------------------------------------------------------
 * 16. Filter bar (<details> based)
 * -------------------------------------------------------------------------- */

.filter-bar {
    border: 1px solid var(--border);
    background: var(--surface);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-4);
}

.filter-bar__details {
    width: 100%;
}

.filter-bar__summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
    user-select: none;
    transition: background-color var(--dur-base) var(--ease-out);
}

.filter-bar__summary::-webkit-details-marker {
    display: none;
}

.filter-bar__summary::after {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") center / contain no-repeat;
    opacity: 0.6;
    margin-left: 0.5rem;
    transition: transform var(--dur-base) var(--ease-spring);
}

.filter-bar__details[open] .filter-bar__summary {
    border-bottom: 1px solid var(--hairline);
}

.filter-bar__details[open] .filter-bar__summary::after {
    transform: rotate(-180deg);
}

.filter-bar__summary:hover {
    background: var(--surface-strong);
}

.filter-bar__summary-text {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.filter-bar__icon {
    width: 18px;
    height: 18px;
    color: var(--text-soft);
}

.filter-bar__count {
    display: inline-grid;
    place-items: center;
    min-width: 22px;
    height: 22px;
    padding: 0 0.4rem;
    border-radius: var(--radius-pill);
    background: var(--accent-gradient);
    color: #ffffff;
    font-size: 0.74rem;
    font-weight: 700;
    box-shadow: 0 4px 12px -4px var(--accent-from);
}

.filter-bar__fields {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    padding: 1.25rem 1.35rem;
    background: var(--surface-sunk);
}

.filter-bar__fields .form-field {
    min-width: 0;
}

.filter-bar__fields label {
    font-size: 0.78rem;
    margin-bottom: 0.4rem;
    color: var(--text-soft);
}

.filter-bar__fields select,
.filter-bar__fields input {
    min-height: 42px;
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-xs);
}

.filter-bar__actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
 * 17. Data toolbar + search
 * -------------------------------------------------------------------------- */

.data-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.data-toolbar__search {
    flex: 1 1 240px;
    min-width: 200px;
}

.search-input {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input__icon {
    position: absolute;
    left: 0.9rem;
    width: 18px;
    height: 18px;
    color: var(--text-faint);
    pointer-events: none;
}

.search-input input[type="search"] {
    padding-left: 2.7rem;
    min-height: 44px;
    border-radius: var(--radius-sm);
}

.search-input input[type="search"]::-webkit-search-cancel-button {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background:
        linear-gradient(45deg, transparent 45%, var(--text-faint) 45% 55%, transparent 55%),
        linear-gradient(-45deg, transparent 45%, var(--text-faint) 45% 55%, transparent 55%);
    cursor: pointer;
}

.data-toolbar__per-page select.per-page-select {
    min-height: 44px;
    min-width: 130px;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
}

.data-toolbar__count {
    margin-left: auto;
}

.data-toolbar__count .muted-note {
    font-size: 0.86rem;
}

/* --------------------------------------------------------------------------
 * 18. Tables
 * -------------------------------------------------------------------------- */

.table-wrap {
    overflow: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--surface);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.table {
    width: 100%;
    min-width: 760px;
    border-collapse: separate;
    border-spacing: 0;
}

.table th,
.table td {
    padding: 1.15rem 1.3rem;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--hairline);
    font-size: 0.94rem;
}

.table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--surface-sunk);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-soft);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}

.table tbody tr {
    position: relative;
    transition: background-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
}

.table tbody tr:hover {
    background: var(--accent-tint);
    box-shadow: inset 3px 0 0 var(--accent-solid);
}

.table tbody tr:last-child td {
    border-bottom: 0;
}

.table tbody tr.row-warning {
    background: color-mix(in srgb, var(--danger, #ef4444) 6%, transparent);
    box-shadow: inset 3px 0 0 var(--danger, #ef4444);
}

.table tbody tr.row-warning:hover {
    background: color-mix(in srgb, var(--danger, #ef4444) 10%, transparent);
}

.table-entity {
    display: grid;
    gap: 0.2rem;
}

.table-entity__title {
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
}

.table-entity__meta {
    color: var(--text-faint);
    font-size: 0.88rem;
    word-break: break-word;
}

/* Sortable headers */
.sort-header {
    padding: 0 !important;
}

.sort-header .sort-header__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.95rem 1.05rem;
    width: 100%;
    color: var(--text-soft);
    text-decoration: none;
    font: inherit;
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: background-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out);
}

.sort-header--right .sort-header__link {
    justify-content: flex-end;
}

.sort-header .sort-header__link:hover {
    background: var(--surface-strong);
    color: var(--text);
}

.sort-header.is-active .sort-header__link {
    color: var(--accent-solid);
}

.sort-header__icon {
    display: inline-flex;
    align-items: center;
    line-height: 0;
    opacity: 0.85;
}

.sort-header__icon-idle {
    opacity: 0.35;
}

.sort-header.is-active .sort-header__icon-idle {
    opacity: 1;
}

/* --------------------------------------------------------------------------
 * 19. Pagination
 * -------------------------------------------------------------------------- */

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    padding: 1.1rem 0 0.25rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--hairline);
    margin-top: var(--space-3);
}

.pagination__pages {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.pagination .page-link {
    min-height: 38px;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border);
    background: var(--surface);
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-spring);
}

.pagination .page-link:hover {
    background: var(--surface-strong);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.pagination .page-link--nav .page-link__label {
    font-weight: 500;
}

.pagination .page-link--num {
    min-width: 38px;
    justify-content: center;
    padding: 0.4rem 0.6rem;
}

.pagination .page-link--current {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 8px 22px -8px var(--accent-from);
    pointer-events: none;
}

.pagination .page-link--gap {
    border: none;
    background: transparent;
    color: var(--text-faint);
    padding: 0.4rem 0.25rem;
    pointer-events: none;
}

.pagination .page-link.disabled {
    opacity: 0.4;
    pointer-events: none;
    background: transparent;
}

.pagination .page-info {
    background: transparent;
    border: none;
    color: var(--text-faint);
    padding: 0;
    font-size: 0.88rem;
    font-weight: 500;
}

.pagination .page-info__divider {
    margin: 0 0.35rem;
    opacity: 0.5;
}

/* --------------------------------------------------------------------------
 * 20. Badges / status / tags / trends
 * -------------------------------------------------------------------------- */

.tag,
.badge,
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 30px;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.005em;
}

.tag,
.badge {
    background: var(--surface-strong);
    border: 1px solid var(--hairline);
    color: var(--text-soft);
}

.status-pill--success {
    background: var(--success-soft);
    color: var(--success);
}

.status-pill--danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 26px;
    padding: 0.22rem 0.65rem 0.22rem 0.55rem;
    border-radius: var(--radius-pill);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.005em;
    text-transform: lowercase;
    border: 1px solid transparent;
}

.badge-status::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

.badge-status.success,
.badge-status.applied {
    background: var(--success-soft);
    color: var(--success);
    border-color: color-mix(in srgb, var(--success) 22%, transparent);
}

.badge-status.failed,
.badge-status.error,
.badge-status.critical {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 22%, transparent);
}

.badge-status.partial,
.badge-status.warning,
.badge-status.low {
    background: var(--warning-soft);
    color: var(--warning);
    border-color: color-mix(in srgb, var(--warning) 22%, transparent);
}

.badge-status.running,
.badge-status.info {
    background: var(--info-soft);
    color: var(--info);
    border-color: color-mix(in srgb, var(--info) 22%, transparent);
}

.badge-status.locked,
.badge-status.proposed,
.badge-status.rejected {
    background: var(--surface-strong);
    color: var(--text-soft);
    border-color: var(--hairline);
}

.badge-status.skipped {
    background: var(--surface-sunk);
    color: var(--text-faint);
    border-color: var(--hairline);
}

.trend {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.trend--up {
    color: var(--danger);
}

.trend--down {
    color: var(--success);
}

.kpi-note,
.stat-note {
    color: var(--text-faint);
    font-size: 0.86rem;
}

/* --------------------------------------------------------------------------
 * 21. Empty state
 * -------------------------------------------------------------------------- */

.empty-state {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: start;
    padding: 1.5rem 1.7rem;
}

.empty-state__icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent-solid);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.empty-state--filtered .empty-state__icon {
    background: var(--warning-soft);
    color: var(--warning);
}

.empty-state__body {
    display: grid;
    gap: 0.4rem;
}

.empty-state__title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.empty-state__text {
    color: var(--text-faint);
    max-width: 56ch;
}

.empty-state__actions {
    margin-top: 0.65rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 540px) {
    .empty-state {
        grid-template-columns: 1fr;
    }

    .empty-state__icon {
        width: 40px;
        height: 40px;
    }
}

/* --------------------------------------------------------------------------
 * 22. Auth shell + code input
 * -------------------------------------------------------------------------- */

.auth-layout {
    min-height: calc(100dvh - var(--topbar-height) - 4rem);
    display: grid;
    place-items: center;
    padding: var(--space-6) 0;
}

.auth-shell {
    width: min(100%, 480px);
    padding: clamp(1.5rem, 3vw, 2rem);
    box-shadow: var(--shadow-md);
}

.auth-shell__header {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.auth-shell__meta {
    color: var(--text-faint);
    font-size: 0.95rem;
    line-height: 1.55;
}

.code-input {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.28em;
}

/* --------------------------------------------------------------------------
 * 23. Chart wrap + warnings
 * -------------------------------------------------------------------------- */

.chart-wrap {
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.chart-wrap canvas {
    max-height: 320px;
}

.warning-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.warning-list li {
    padding: 0.6rem 0.9rem;
    border: 1px solid color-mix(in srgb, var(--warning) 26%, transparent);
    background: var(--warning-soft);
    border-radius: var(--radius-xs);
    color: var(--warning);
    font-size: 0.92rem;
}

.warning-list li.error {
    border-color: color-mix(in srgb, var(--danger) 26%, transparent);
    background: var(--danger-soft);
    color: var(--danger);
}

/* --------------------------------------------------------------------------
 * 24. Toolbar, checkbox row, hours grid, actions cell
 * -------------------------------------------------------------------------- */

.toolbar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.toolbar-row .button.small,
.toolbar-row button.small {
    min-height: 36px;
    padding: 0.4rem 0.85rem;
    font-size: 0.84rem;
    box-shadow: none;
}

.panel-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.4rem 0;
}

.checkbox-row label {
    margin: 0;
    font-weight: 500;
}

.checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-height: 18px;
    padding: 0;
    margin: 0;
    appearance: auto;
    accent-color: var(--accent-solid);
}

.hours-grid {
    display: grid;
    gap: 0.5rem;
    grid-template-columns: minmax(80px, 110px) 1fr 1fr;
    align-items: center;
}

.hours-grid label {
    margin: 0;
    font-weight: 500;
}

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.actions-cell .button,
.actions-cell button {
    min-height: 32px;
    padding: 0.3rem 0.7rem;
    font-size: 0.82rem;
    box-shadow: none;
}

.actions-cell .button:not(.secondary):not(.danger),
.actions-cell button:not(.secondary):not(.danger) {
    background: var(--accent-gradient);
}

/* --------------------------------------------------------------------------
 * 25. Footer
 * -------------------------------------------------------------------------- */

.site-footer {
    padding: 0 0 var(--space-8);
}

.site-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    color: var(--text-faint);
    font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
 * 26. Skeletons + loading overlay
 * -------------------------------------------------------------------------- */

@keyframes shimmer-pulse {
    0% { opacity: 0.55; }
    50% { opacity: 0.95; }
    100% { opacity: 0.55; }
}

.skeleton {
    display: inline-block;
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--text) 6%, transparent) 0%,
        color-mix(in srgb, var(--text) 12%, transparent) 50%,
        color-mix(in srgb, var(--text) 6%, transparent) 100%
    );
    background-size: 200% 100%;
    border-radius: var(--radius-xs);
    animation: shimmer-pulse 1.4s ease-in-out infinite;
}

.skeleton--text {
    height: 12px;
    min-width: 60px;
}

.skeleton--block {
    display: block;
    height: 1.25rem;
    width: 100%;
    border-radius: var(--radius-sm);
}

.skeleton-table {
    opacity: 0.85;
}

.loading-overlay {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--bg-base) 60%, transparent);
    backdrop-filter: blur(4px);
    display: grid;
    place-items: center;
    z-index: 5;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out);
}

.is-loading .loading-overlay {
    opacity: 1;
    pointer-events: auto;
}

.loading-spinner {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 3px solid var(--accent-soft);
    border-top-color: var(--accent-solid);
    animation: spin 0.9s linear infinite;
}

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

button.is-loading,
.button.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

button.is-loading::before,
.button.is-loading::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 0.55rem;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-top-color: #ffffff;
    animation: spin 0.9s linear infinite;
}

/* --------------------------------------------------------------------------
 * 27. Confirm dialog
 * -------------------------------------------------------------------------- */

.confirm-dialog {
    border: 1px solid var(--border);
    padding: 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: min(440px, calc(100vw - 2rem));
    background: var(--surface-elev);
    color: var(--text);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.confirm-dialog::backdrop {
    background: rgba(7, 8, 13, 0.55);
    backdrop-filter: blur(8px);
}

.confirm-dialog__body {
    padding: 1.5rem 1.6rem 1.1rem;
}

.confirm-dialog__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.confirm-dialog__message {
    color: var(--text-soft);
    font-size: 0.95rem;
    line-height: 1.55;
}

.confirm-dialog__actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    padding: 0.9rem 1.2rem 1.2rem;
    border-top: 1px solid var(--hairline);
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
 * 28. Error state
 * -------------------------------------------------------------------------- */

.error-state {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: start;
    padding: 1.25rem 1.4rem;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--danger) 26%, transparent);
    background: var(--danger-soft);
    color: var(--danger);
}

.error-state__title {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.error-state__text {
    color: color-mix(in srgb, var(--danger) 80%, var(--text));
    font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
 * 29. Utility — sr-only
 * -------------------------------------------------------------------------- */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --------------------------------------------------------------------------
 * 30. Responsive
 * -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .site-topbar__inner {
        padding: 0 var(--space-4);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-brand__subtitle {
        display: none;
    }

    .site-topbar__hint {
        display: none;
    }

    .site-sidebar {
        position: fixed;
        top: var(--topbar-height);
        left: 0;
        bottom: 0;
        height: auto;
        width: min(288px, 84vw);
        transform: translateX(-100%);
        transition: transform var(--dur-base) var(--ease-out);
        z-index: 60;
        box-shadow: var(--shadow-lg);
        background: var(--surface-elev);
        border-right: 1px solid var(--border);
    }

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

    .page-hero,
    .section-header,
    .panel-toolbar,
    .site-footer__inner,
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-content {
        padding-top: var(--space-6);
    }
}

@media (max-width: 720px) {
    .container {
        width: min(100% - 1rem, var(--content-width));
    }

    .metric-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .table {
        min-width: 640px;
    }

    .button,
    button,
    input[type="submit"] {
        width: 100%;
    }

    .inline-form {
        width: 100%;
    }

    .inline-form button,
    .inline-form .button {
        width: 100%;
    }

    .pagination {
        justify-content: center;
    }

    .pagination .page-link--nav .page-link__label {
        display: none;
    }

    .pagination .page-link--nav {
        padding: 0.4rem 0.65rem;
    }
}

/* Responsive tables (card mode on small screens) */
@media (max-width: 720px) {
    .table-wrap.table-wrap--responsive {
        overflow: visible;
        background: transparent;
        border: none;
        padding: 0;
    }

    .table.table--responsive {
        min-width: 0;
        width: 100%;
        display: block;
        background: transparent;
    }

    .table.table--responsive thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .table.table--responsive tbody {
        display: grid;
        gap: 0.85rem;
    }

    .table.table--responsive tbody tr {
        display: grid;
        gap: 0.55rem;
        padding: 1rem 1.1rem;
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        background: var(--surface);
        backdrop-filter: blur(22px);
        box-shadow: var(--shadow-sm);
    }

    .table.table--responsive tbody tr:hover {
        background: var(--surface);
        box-shadow: var(--shadow-sm);
    }

    .table.table--responsive tbody td {
        display: grid;
        grid-template-columns: 9rem 1fr;
        gap: 0.85rem;
        padding: 0;
        border: none;
        align-items: baseline;
    }

    .table.table--responsive tbody td::before {
        content: attr(data-label);
        color: var(--text-faint);
        font-family: var(--font-mono);
        font-size: 0.72rem;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.06em;
    }

    .table.table--responsive tbody td[data-label=""]::before {
        display: none;
    }

    .table.table--responsive tbody td.numeric {
        text-align: left;
    }
}

/* --------------------------------------------------------------------------
 * 31. Reduced motion
 * -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .kpi-card {
        animation: none;
    }

    .skeleton {
        animation: none;
        opacity: 0.7;
    }

    .loading-spinner,
    button.is-loading::before,
    .button.is-loading::before {
        animation: none;
        border-top-color: currentColor;
    }
}
