/* Unsecat shared foundation */

:root {
    /* Product typography: readable system sans, with one restrained brand serif */
    --font-primary: -apple-system, BlinkMacSystemFont, "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    --font-sans: var(--font-primary);
    --font-serif: "Noto Serif CJK KR", "Batang", Georgia, serif;
    --font-display: var(--font-primary);

    /* Shared RGB primitives */
    --ink-rgb: 47, 46, 43;
    --page-bg-rgb: 250, 250, 249;
    --surface-rgb: 255, 255, 255;
    --surface-alt-rgb: 247, 246, 243;
    --surface-soft-rgb: 251, 250, 247;
    --text-primary-rgb: 47, 46, 43;
    --text-secondary-rgb: 83, 81, 76;
    --text-muted-rgb: 126, 122, 114;
    --accent-primary-rgb: 247, 211, 119;
    --accent-secondary-rgb: 58, 137, 132;
    --success-rgb: 68, 187, 164;
    --danger-rgb: 240, 89, 86;
    --warning-rgb: 240, 142, 66;
    --neutral-rgb: 82, 96, 125;
    --info-rgb: 108, 165, 255;
    --danger-soft-rgb: 255, 137, 128;
    --warning-soft-rgb: 255, 201, 120;
    --metal-soft-rgb: 141, 163, 181;

    /* Semantic color system */
    --text-primary: #2f2e2b;
    --text-secondary: #53514c;
    --text-muted: #7e7a72;
    --surface: #ffffff;
    --surface-alt: #f7f6f3;
    --surface-soft: #fbfaf7;
    --page-bg: #fafaf9;
    --line-soft: #e9e7e2;
    --line-strong: #d8d5ce;
    --overlay-scrim: rgba(30, 29, 27, 0.22);
    --overlay-strong: rgba(30, 29, 27, 0.42);
    --focus-ring: rgba(var(--accent-primary-rgb), 0.24);
    --selection-bg: rgba(var(--accent-secondary-rgb), 0.18);
    --selection-fg: #173b39;
    --accent-primary: #f7d377;
    --accent-secondary: #3a8984;
    --accent-tertiary: #f7d377;
    --on-accent-primary: #342d1f;
    --on-accent-secondary: #ffffff;
    --on-accent-tertiary: #342d1f;
    --app-header-height: 60px;
    --app-panel-radius: 8px;
    --app-control-radius: 8px;
    --app-control-height: 46px;
    --app-control-padding-inline: 16px;
    --app-section-gap: 24px;
    --app-pill-radius: 999px;
    --app-panel-border: 1px solid var(--line-soft);
    --app-panel-shadow: none;
    --app-overlay-shadow: 0 16px 40px rgba(30, 29, 27, 0.14);
    --app-control-border: 1px solid var(--line-strong);
    --app-control-shadow: none;
    --app-control-shadow-hover: none;
    --fortune-analytic-rgb: 93, 108, 248;
    --fortune-analytic-fg: #5d6cf8;
    --success-fg: #1b7f6b;
    --success-bg: rgba(var(--success-rgb), 0.18);
    --success-border: rgba(var(--success-rgb), 0.3);
    --danger-fg: #bf2f2f;
    --danger-bg: rgba(255, 137, 128, 0.2);
    --danger-border: rgba(255, 137, 128, 0.35);
    --warning-fg: #b77a22;
    --warning-bg: rgba(255, 201, 120, 0.22);
    --warning-border: rgba(255, 201, 120, 0.34);
    --neutral-fg: #44536b;
    --neutral-bg: rgba(141, 163, 181, 0.25);
    --neutral-border: rgba(141, 163, 181, 0.32);
    --info-fg: #2956c2;
    --info-bg: rgba(var(--info-rgb), 0.18);
    --info-border: rgba(var(--info-rgb), 0.3);
    --page-background-image: none;

    /* Neo-brutalism palette */
    --neo-ink: var(--text-primary);
    --neo-bg: var(--page-bg);
    --neo-surface: var(--surface);
    --neo-surface-alt: var(--surface-alt);
    --neo-accent: var(--accent-primary);
    --neo-accent-2: var(--accent-secondary);
    --neo-accent-3: var(--accent-tertiary);
    --neo-accent-ink: var(--on-accent-primary);
    --neo-accent-2-ink: var(--on-accent-secondary);
    --neo-accent-3-ink: var(--on-accent-tertiary);
    --neo-border: var(--text-primary);
    --neo-shadow: none;
    --neo-shadow-soft: none;
    --neo-radius: 8px;

    /* Brand tokens mapped to neo palette */
    --brand-ink: var(--neo-ink);
    --brand-plum: var(--neo-accent-2);
    --brand-rose: var(--neo-accent-2);
    --brand-rose-deep: #a7553f;
    --brand-petal: var(--neo-accent);
    --brand-blush: #fff1dc;
    --brand-cream: var(--neo-surface);
    --brand-mint: var(--neo-accent-2);
    --brand-gold: var(--neo-accent-3);
    --brand-silver: #ccbfae;
    --brand-shadow: var(--neo-shadow);
    --brand-border: rgba(var(--ink-rgb), 0.2);
    --brand-glass: rgba(var(--surface-rgb), 0.08);
    --gradient-hero:
        radial-gradient(circle at 12% 18%, rgba(var(--accent-primary-rgb), 0.18), transparent 38%),
        radial-gradient(circle at 82% 12%, rgba(var(--accent-secondary-rgb), 0.2), transparent 42%),
        radial-gradient(circle at 78% 84%, rgba(var(--accent-primary-rgb), 0.2), transparent 38%),
        repeating-linear-gradient(135deg, rgba(var(--ink-rgb), 0.05) 0, rgba(var(--ink-rgb), 0.05) 1px, transparent 1px, transparent 12px);

    /* Shared theme aliases */
    --primary-color: var(--brand-plum);
    --secondary-color: var(--text-muted);
    --success-color: var(--success-fg);
    --danger-color: var(--danger-fg);
    --warning-color: var(--brand-gold);
    --info-color: var(--info-fg);

    /* Ensure Bootstrap uses our font stack and theme surface tokens */
    --bs-body-font-family: var(--font-primary);
    --bs-body-bg: var(--neo-bg);
    --bs-body-bg-rgb: var(--page-bg-rgb);
    --bs-body-color: var(--text-primary);
    --bs-body-color-rgb: var(--text-primary-rgb);
    --bs-emphasis-color: var(--text-primary);
    --bs-secondary-color: var(--text-muted);
    --bs-secondary-color-rgb: var(--text-muted-rgb);
    --bs-tertiary-color: var(--text-muted);
    --bs-secondary-bg: var(--neo-surface-alt);
    --bs-tertiary-bg: var(--surface-soft);
    --bs-border-color: var(--line-soft);
    --bs-border-color-translucent: var(--line-soft);
    --bs-link-color: var(--accent-secondary);
    --bs-link-hover-color: #2d6e6a;
    --bs-primary: var(--accent-primary);
    --bs-primary-rgb: var(--accent-primary-rgb);
    --bs-primary-text-emphasis: var(--on-accent-primary);
    --bs-success-rgb: var(--success-rgb);
    --bs-danger-rgb: var(--danger-rgb);
    --bs-warning-rgb: var(--warning-rgb);
    --bs-info-rgb: var(--info-rgb);
    --bs-dark-rgb: var(--text-primary-rgb);
    --bs-light-rgb: var(--surface-rgb);
    --bs-card-bg: var(--neo-surface);
    --bs-modal-bg: var(--neo-surface);
    --bs-offcanvas-bg: var(--neo-surface);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--line-soft);
    --bs-table-striped-bg: rgba(var(--surface-alt-rgb), 0.55);
    --bs-table-hover-bg: rgba(var(--surface-alt-rgb), 0.72);
    --bs-code-color: var(--brand-rose-deep);
    --neo-font-display: var(--font-display);
}

html[data-theme="light"] {
    color-scheme: light;
}

:root[data-theme="dark"] {
    --ink-rgb: 229, 226, 219;
    --page-bg-rgb: 25, 25, 24;
    --surface-rgb: 34, 34, 32;
    --surface-alt-rgb: 43, 42, 39;
    --surface-soft-rgb: 48, 47, 43;
    --text-primary-rgb: 232, 229, 222;
    --text-secondary-rgb: 199, 195, 186;
    --text-muted-rgb: 159, 154, 144;
    --accent-primary-rgb: 232, 196, 105;
    --accent-secondary-rgb: 102, 176, 170;
    --danger-soft-rgb: 255, 170, 156;
    --warning-soft-rgb: 255, 214, 154;
    --metal-soft-rgb: 195, 208, 225;

    --text-primary: #e8e5de;
    --text-secondary: #c7c3ba;
    --text-muted: #9f9a90;
    --surface: #222220;
    --surface-alt: #2b2a27;
    --surface-soft: #302f2b;
    --page-bg: #191918;
    --line-soft: #3b3a36;
    --line-strong: #535048;
    --overlay-scrim: rgba(5, 4, 3, 0.52);
    --overlay-strong: rgba(5, 4, 3, 0.72);
    --focus-ring: rgba(var(--accent-secondary-rgb), 0.24);
    --selection-bg: rgba(var(--accent-secondary-rgb), 0.34);
    --selection-fg: #081f21;
    --accent-primary: #e8c469;
    --accent-secondary: #66b0aa;
    --accent-tertiary: #e8c469;
    --on-accent-primary: #281d0d;
    --on-accent-secondary: #082022;
    --on-accent-tertiary: #301f0a;
    --fortune-analytic-rgb: 182, 190, 255;
    --fortune-analytic-fg: #c2c8ff;
    --success-fg: #9cebd9;
    --success-bg: rgba(var(--success-rgb), 0.28);
    --success-border: rgba(var(--success-rgb), 0.42);
    --danger-fg: #ffb3a8;
    --danger-bg: rgba(255, 137, 128, 0.28);
    --danger-border: rgba(255, 137, 128, 0.42);
    --warning-fg: #ffd59a;
    --warning-bg: rgba(255, 201, 120, 0.28);
    --warning-border: rgba(255, 201, 120, 0.4);
    --neutral-fg: #c3d0e1;
    --neutral-bg: rgba(141, 163, 181, 0.28);
    --neutral-border: rgba(141, 163, 181, 0.42);
    --info-fg: #a5c5ff;
    --info-bg: rgba(var(--info-rgb), 0.28);
    --info-border: rgba(var(--info-rgb), 0.42);
    --page-background-image: none;

    --brand-rose-deep: #f0b0a3;
    --brand-blush: #3a2f27;
    --brand-silver: #9d8c7a;
    --brand-glass: rgba(var(--surface-rgb), 0.64);
    --app-overlay-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
    --neo-shadow: none;
    --neo-shadow-soft: none;
}

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

/* Body */
html, body {
    min-height: 100%;
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for iOS Safari */
    min-height: 100svh; /* Small viewport height - excludes dynamic UI */
    overscroll-behavior: none;
    background-color: var(--neo-bg);
    background-image: var(--page-background-image);
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: scroll;
    margin: 0;
    /* iOS PWA: Side safe-area only, top handled by page headers */
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection {
    background: var(--selection-bg);
    color: var(--selection-fg);
}

::-moz-selection {
    background: var(--selection-bg);
    color: var(--selection-fg);
}

/* iOS 26 Liquid Glass support - dynamic scaling UI */
@supports (height: 100dvb) {
    html, body {
        min-height: 100dvb; /* Dynamic viewport block for iOS 26+ */
    }
}

/* PWA Standalone mode - fill entire screen */
@media all and (display-mode: standalone) {
    html, body {
        min-height: 100vh;
        min-height: 100dvh;
        /* Side padding only, top handled by sticky headers */
        padding-bottom: 0;
    }

    /* Remove navbar shadow overlap in standalone */
    .navbar-glass {
        margin-top: 0;
    }
}

/* iOS Safari address bar compensation */
@supports (-webkit-touch-callout: none) {
    html, body {
        /* Use dvh for dynamic viewport that accounts for Safari toolbar */
        min-height: -webkit-fill-available;
    }
}

/* iOS 26 Safari Liquid Glass - Modal/Drawer body lock */
body.modal-open,
body.nyang-alert-open,
body.offcanvas-open {
    position: fixed;
    width: 100%;
    left: 0;
    right: 0;
    overflow: hidden;
}

body {
    display: flex;
    flex-direction: column;
    font-family: var(--font-primary);
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

body.fortuna-surface {
    color: var(--text-primary);
}

/* Ensure new UI pieces inherit brand font without per-component overrides */
body, button, input, select, textarea, .btn, .offcanvas {
    font-family: var(--font-primary);
}

main {
    flex: 1;
}

main.py-5 {
    padding-top: 4rem !important;
    padding-bottom: 4rem !important;
}

.app-page-header {
    min-height: var(--app-header-height);
    border-bottom: 1px solid var(--line-soft);
    background: var(--surface);
    box-shadow: none;
    font-family: var(--font-primary);
}

/* Design utilities */
.font-serif {
    font-family: var(--font-serif);
}

.text-plum {
    color: var(--brand-plum) !important;
}

.eyebrow {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    color: var(--text-muted);
}

/* Shared heading stack */
.navbar-glass h1, .navbar-glass h2, .navbar-glass h3, .navbar-glass h4, .navbar-glass h5, .navbar-glass h6,
.auth-shell h1, .auth-shell h2, .auth-shell h3, .auth-shell h4, .auth-shell h5, .auth-shell h6,
.account-shell h1, .account-shell h2, .account-shell h3, .account-shell h4, .account-shell h5, .account-shell h6,
.history-shell h1, .history-shell h2, .history-shell h3, .history-shell h4, .history-shell h5, .history-shell h6 {
    font-family: var(--font-primary);
}