/* ═══════════════════════════════════════════════════════════════════════════
   DISC GOLF GO — Unified Design System
   Shared tokens, reset, typography, and common components for all app pages.
   Aligned with landing page visual language — deep green-tinted darks,
   premium card treatments, consistent typography hierarchy.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS — Light Mode (default) ─────────────────────────────── */
:root {
    /* Backgrounds — cool off-white with subtle green tint */
    --bg:            #f4f7f4;
    --bg2:           #ffffff;
    --surface:       #ffffff;
    --surface2:      #eef2ee;
    --surface3:      #e4eae4;

    /* Borders */
    --border:        rgba(0,0,0,0.06);
    --border2:       rgba(0,0,0,0.10);

    /* Text */
    --text:          #0a110a;
    --text2:         #3a4a3a;
    --text3:         #7a8a7a;

    /* Primary: green — matches landing page palette */
    --green:         #3ca83c;
    --green-bright:  #5ec95e;
    --green-dim:     #2a7a20;
    --green-glow:    rgba(60,168,60,0.15);
    --green-glow2:   rgba(60,168,60,0.08);
    --green-bg:      rgba(60,168,60,0.08);
    --green-border:  rgba(60,168,60,0.22);

    /* Accent colors */
    --gold:          #d4a020;
    --gold-bg:       rgba(212,160,32,0.10);
    --silver:        #8a9099;
    --silver-bg:     rgba(138,144,153,0.10);
    --bronze:        #b06330;
    --bronze-bg:     rgba(176,99,48,0.10);
    --platinum:      #3bbfac;
    --diamond:       #6b9af0;
    --orange:        #e86020;
    --red:           #d03030;
    --blue:          #3b82f6;
    --purple:        #a050ff;

    /* Challenge tiers */
    --daily:         #3b82f6;
    --daily-bg:      rgba(59,130,246,0.10);
    --weekly:        #8b5cf6;
    --weekly-bg:     rgba(139,92,246,0.10);
    --monthly:       #f59e0b;
    --monthly-bg:    rgba(245,158,11,0.10);

    /* Score colors */
    --ace:           #ff6b6b;
    --eagle:         #ffd700;
    --birdie:        #5ec95e;
    --par:           #68d391;
    --bogey:         #ffa94d;

    /* Layout */
    --tab-h:         68px;
    --safe-t:        env(safe-area-inset-top, 0px);
    --safe-b:        env(safe-area-inset-bottom, 20px);

    /* Radii — matching landing page */
    --radius-card:   18px;
    --radius-btn:    16px;
    --radius-input:  12px;
    --radius-pill:   100px;

    /* Shadows — refined for premium feel */
    --shadow-card:   0 1px 3px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.10);
    --shadow-modal:  0 20px 60px rgba(0,0,0,0.16), 0 8px 24px rgba(0,0,0,0.10);

    /* Motion */
    --transition:    0.22s cubic-bezier(0.4,0,0.2,1);

    /* Font stacks */
    --font-body:     'Space Grotesk', system-ui, sans-serif;
    --font-mono:     'Space Mono', monospace;
}

/* ── DESIGN TOKENS — Dark Mode ────────────────────────────────────────── */
/* Aligned with landing page: deep green-tinted backgrounds, bright greens */
[data-theme="dark"] {
    /* Backgrounds — green-tinted deep darks from landing page */
    --bg-deep:      #050a05;
    --bg:            #0a0f0a;
    --bg2:           #111811;
    --surface:       #151d15;
    --surface2:      #1a231a;
    --surface3:      #212b21;

    /* Borders — subtle white at low opacity */
    --border:        rgba(255,255,255,0.06);
    --border2:       rgba(255,255,255,0.12);

    /* Text — landing page palette */
    --text:          #f0f4f0;
    --text2:         #b8c8b8;
    --text3:         #6a7a6a;

    /* Primary: green — landing page colors */
    --green:         #4cdf3c;
    --green-bright:  #7ed957;
    --green-dim:     #2a7a20;
    --green-glow:    rgba(76,223,60,0.15);
    --green-glow2:   rgba(76,223,60,0.08);
    --green-bg:      rgba(76,223,60,0.08);
    --green-border:  rgba(76,223,60,0.25);

    /* Accent colors — bright for dark backgrounds */
    --gold:          #ffd050;
    --gold-bg:       rgba(255,208,80,0.10);
    --silver:        #c0c0c0;
    --silver-bg:     rgba(192,192,192,0.10);
    --bronze:        #cd7f32;
    --bronze-bg:     rgba(205,127,50,0.10);
    --platinum:      #7cf5e4;
    --diamond:       #a0c8ff;
    --orange:        #ff8c42;
    --red:           #fc8181;
    --blue:          #93c5fd;
    --purple:        #c084fc;

    --daily:         #60a5fa;
    --daily-bg:      rgba(96,165,250,0.10);
    --weekly:        #a78bfa;
    --weekly-bg:     rgba(167,139,250,0.10);
    --monthly:       #fbbf24;
    --monthly-bg:    rgba(251,191,36,0.10);

    /* Shadows — deeper for dark mode */
    --shadow-card:   0 2px 12px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.6);
    --shadow-modal:  0 20px 60px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.4);
}

/* ── SCANLINE TEXTURE OVERLAY ─────────────────────────────────────────── */
/* Subtle scanlines — landing page only */
.landing-page::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.04) 2px,
        rgba(0,0,0,0.04) 4px
    );
    pointer-events: none;
}

/* ── CSS RESET ────────────────────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
    padding-bottom: calc(var(--tab-h) + var(--safe-b));
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-body);
    letter-spacing: -0.02em;
}

button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* ── TOP HEADER ───────────────────────────────────────────────────────── */
.top-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: calc(var(--safe-t) + 0.75rem) 1.25rem 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background var(--transition), border-color var(--transition);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Dark mode header gets subtle green top accent line */
[data-theme="dark"] .top-header {
    background: rgba(17,24,17,0.92);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.02em;
    color: var(--text);
}

.header-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

[data-theme="dark"] .header-logo img {
    filter: drop-shadow(0 0 8px rgba(76,223,60,0.3));
}

.header-logo .go {
    color: var(--green);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ── THEME TOGGLE ─────────────────────────────────────────────────────── */
.theme-btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border2);
    border-radius: 12px;
    background: var(--surface2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text2);
    transition: all var(--transition);
    flex-shrink: 0;
}
.theme-btn:hover,
.theme-btn:active {
    background: var(--surface);
    border-color: var(--green);
    color: var(--green);
}

/* ── HEADER CHECK-IN BUTTON ────────────────────────────────────────────── */
.checkin-btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border2);
    border-radius: 12px;
    background: var(--surface2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--text2);
    transition: all var(--transition);
    flex-shrink: 0;
    text-decoration: none;
}
.checkin-btn:hover,
.checkin-btn:active {
    background: var(--green-glow);
    border-color: rgba(60,168,60,0.4);
    color: var(--green);
}

/* ── NOTIFICATION BELL ────────────────────────────────────────────────── */
.notif-bell-wrap {
    position: relative;
    flex-shrink: 0;
    width: auto;
}

.notif-bell-btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border2);
    border-radius: 12px;
    background: var(--surface2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--text2);
    transition: all var(--transition);
    flex-shrink: 0;
    position: relative;
}
.notif-bell-btn:hover,
.notif-bell-btn:active {
    background: var(--surface);
    border-color: var(--green);
    color: var(--green);
}

/* Badge: number when ≤9, dot when >9 */
.notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    background: var(--red);
    color: #fff;
    border-radius: 9px;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
    border: 2px solid var(--bg2);
    pointer-events: none;
    animation: notif-pop 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.notif-badge.dot {
    min-width: 10px;
    width: 10px;
    height: 10px;
    padding: 0;
    border-radius: 50%;
    top: -2px;
    right: -2px;
}
.notif-badge[hidden] { display: none; }

@keyframes notif-pop {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

/* Dropdown panel */
.notif-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(340px, calc(100vw - 2rem));
    max-height: 90vh;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 18px;
    box-shadow: var(--shadow-modal);
    z-index: 200;
    overflow: hidden;
    display: none;
    flex-direction: column;
    align-items: stretch;
}
.notif-panel.open { display: flex; }

.notif-panel-header {
    padding: 0.85rem 1rem 0.7rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.notif-panel-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text);
}
.notif-panel-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text3);
    font-size: 1.1rem;
    padding: 2px 6px;
    border-radius: 8px;
    transition: color var(--transition);
}
.notif-panel-close:hover { color: var(--text); }

.notif-list {
    overflow-y: auto;
    max-height: 380px;
    overscroll-behavior: contain;
}

.notif-item {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.notif-item:last-child { border-bottom: none; }
.notif-item:hover { background: var(--surface2); }
.notif-item.read {
    opacity: 0.5;
}

.notif-item-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text);
    line-height: 1.3;
}
.notif-item-body {
    font-size: 0.8rem;
    color: var(--text2);
    line-height: 1.4;
}
.notif-item-time {
    font-size: 0.72rem;
    color: var(--text3);
    margin-top: 0.1rem;
}

.notif-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--text3);
    font-size: 0.875rem;
}
.notif-empty span { display: block; font-size: 1.8rem; margin-bottom: 0.5rem; }

/* ── BOTTOM TAB BAR ───────────────────────────────────────────────────── */
.bottom-tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--tab-h) + var(--safe-b));
    padding-bottom: var(--safe-b);
    background: var(--bg2);
    border-top: 1px solid var(--border);
    display: flex;
    z-index: 100;
    transition: background var(--transition), border-color var(--transition);
}

[data-theme="dark"] .bottom-tab-bar {
    background: rgba(17,24,17,0.95);
    border-top-color: rgba(255,255,255,0.06);
}

.tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-decoration: none;
    color: var(--text3);
    background: none;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-touch-callout: none;
    user-select: none;
    padding: 0;
    min-height: 44px;
    -webkit-appearance: none;
    appearance: none;
    transition: color var(--transition);
}
.tab-item:focus,
.tab-item:active,
.tab-item:focus-visible,
.tab-item:hover {
    outline: none;
    box-shadow: none;
    background: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    color: var(--text3);
}
.tab-item.active,
.tab-item.active:focus,
.tab-item.active:active,
.tab-item.active:hover {
    color: var(--green);
}

[data-theme="dark"] .tab-item.active {
    text-shadow: 0 0 12px rgba(76,223,60,0.4);
}

.tab-icon {
    font-size: 1.3rem;
    line-height: 1;
    position: relative;
    background-color: transparent !important;
    background: transparent !important;
}

.tab-badge {
    position: absolute;
    top: -3px;
    right: -6px;
    min-width: 16px;
    height: 16px;
    background: var(--green);
    color: #fff;
    border-radius: var(--radius-pill);
    font-size: 0.55rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    border: 2px solid var(--bg2);
    opacity: 0;
    transition: opacity 0.2s;
}
.tab-badge.show { opacity: 1; }

.tab-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
}

/* ── BUTTONS ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.1rem;
    border-radius: var(--radius-btn);
    border: none;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    letter-spacing: -0.01em;
}
.btn:active { opacity: 0.85; transform: scale(0.97); }

.btn-primary {
    background: var(--green);
    color: #050a05;
    box-shadow: 0 2px 12px rgba(60,168,60,0.2);
}
[data-theme="dark"] .btn-primary {
    box-shadow: 0 0 20px rgba(76,223,60,0.25), 0 2px 12px rgba(76,223,60,0.15);
    text-shadow: 0 1px 0 rgba(255,255,255,0.1);
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(60,168,60,0.3);
}
[data-theme="dark"] .btn-primary:hover {
    background: var(--green-bright);
    box-shadow: 0 0 32px rgba(76,223,60,0.35), 0 4px 20px rgba(76,223,60,0.2);
}

.btn-secondary {
    background: var(--surface2);
    color: var(--text);
    border: 1px solid var(--border2);
}
.btn-secondary:hover {
    border-color: var(--green-border);
    background: var(--surface);
}

.btn-ghost {
    background: transparent;
    color: var(--text2);
    border: 1px solid var(--border2);
}
.btn-ghost:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-glow2);
}

.btn-danger {
    background: rgba(208,48,48,0.08);
    color: var(--red);
    border: 1px solid rgba(208,48,48,0.18);
}
[data-theme="dark"] .btn-danger {
    background: rgba(252,129,129,0.08);
    border-color: rgba(252,129,129,0.18);
}

/* Icon button (round) */
.btn-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border2);
    background: var(--surface);
    color: var(--text2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-card);
}
.btn-icon:hover {
    background: var(--surface2);
    border-color: var(--green-border);
    color: var(--green);
}

/* ── FORM INPUTS ──────────────────────────────────────────────────────── */
.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-input);
    border: 1px solid var(--border2);
    background: var(--surface);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.input:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px var(--green-glow);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    box-shadow: 0 0 0 3px var(--green-glow), 0 0 16px rgba(76,223,60,0.08);
}

::placeholder {
    color: var(--text3);
}

/* ── CARDS ────────────────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 1.25rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

/* Premium hover effect — subtle green top accent on hover */
.card:hover {
    border-color: var(--border2);
}

[data-theme="dark"] .card:hover {
    border-color: rgba(76,223,60,0.15);
    box-shadow: var(--shadow-card), 0 0 24px rgba(76,223,60,0.04);
}

/* ── PAGE LAYOUT — shared page structure ─────────────────────────────── */
.page-content {
    max-width: 520px;
    margin: 0 auto;
    padding: 1rem 1.25rem 1.5rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    gap: 0.75rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
    line-height: 1.1;
}

[data-theme="dark"] .page-title {
    text-shadow: 0 0 40px rgba(76,223,60,0.06);
}

/* Section eyebrow — like landing page */
.section-eyebrow {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.5rem;
}

/* Section title — like landing page */
.section-title {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 1.25rem;
}
.section-title .dim { color: var(--text3); }

/* ── LOADING / SPINNER ────────────────────────────────────────────────── */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem;
    gap: 1rem;
    color: var(--text3);
    font-size: 0.9rem;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border2);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── LOADING / EMPTY STATES ──────────────────────────────────────────── */
.loading-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text3);
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}
.empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; display: block; }
.empty-title { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text2); }
.empty-sub { font-size: 0.85rem; color: var(--text3); margin-bottom: 1.25rem; line-height: 1.5; }

/* ── TABS — segmented control ────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 0.35rem;
    background: var(--surface2);
    border-radius: 14px;
    padding: 0.3rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border);
}

.tab {
    flex: 1;
    padding: 0.55rem 0.4rem;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text3);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    position: relative;
}

.tab.active {
    background: var(--bg2);
    color: var(--green);
    box-shadow: var(--shadow-card);
}

[data-theme="dark"] .tab.active {
    background: var(--surface);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 1px rgba(76,223,60,0.08);
}

.tab .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--green);
    color: #fff;
    border-radius: var(--radius-pill);
    font-size: 0.55rem;
    font-weight: 800;
    min-width: 14px;
    height: 14px;
    padding: 0 3px;
    position: absolute;
    top: 3px;
    right: 3px;
}

/* ── NOTICE BANNER ───────────────────────────────────────────────────── */
.notice-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.75rem 1rem;
    background: rgba(212,160,32,0.06);
    border: 1px solid rgba(212,160,32,0.18);
    border-radius: 14px;
    margin-bottom: 1rem;
    font-size: 0.82rem;
    color: var(--text2);
    line-height: 1.5;
}
[data-theme="dark"] .notice-banner {
    background: rgba(255,208,80,0.06);
    border-color: rgba(255,208,80,0.15);
}
.notice-banner a { color: var(--green); text-decoration: underline; }
.notice-icon { font-size: 1rem; flex-shrink: 0; margin-top: 0.05rem; }

/* ── PAGE FOOTER ──────────────────────────────────────────────────────── */
.page-footer {
    padding: 1rem 1rem 0.5rem;
    text-align: center;
}
.page-footer p { font-size: 0.75rem; color: var(--text3); }
.page-footer a { color: var(--green); text-decoration: none; }

/* ── MODAL / OVERLAY ──────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
[data-theme="dark"] .modal-overlay {
    background: rgba(5,10,5,0.7);
}
.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-modal);
    padding: 1.5rem;
    max-width: 420px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(12px);
    transition: transform var(--transition);
}
[data-theme="dark"] .modal-card {
    border-color: rgba(255,255,255,0.08);
}
.modal-overlay.open .modal-card {
    transform: translateY(0);
}

/* ── BADGE / CHIP ─────────────────────────────────────────────────────── */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text2);
    font-weight: 500;
    transition: background var(--transition);
}

/* Green variant chip */
.chip-green {
    background: var(--green-bg);
    border-color: var(--green-border);
    color: var(--green);
}

/* ── NOTIFICATIONS TOAST ──────────────────────────────────────────────── */
.toast {
    position: fixed;
    top: calc(var(--safe-t) + 1rem);
    left: 50%;
    max-width: min(360px, calc(100vw - 2rem));
    transform: translateX(-50%) translateY(-100px);
    z-index: 300;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 1.25rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
    pointer-events: none;
    box-sizing: border-box;
    white-space: normal;
    max-height: 100px;
    overflow: hidden;
}
.toast.show {
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
}
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error   { border-color: var(--red); color: var(--red); }

/* ── SKELETON LOADER ─────────────────────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, var(--surface2) 25%, var(--surface) 50%, var(--surface2) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    border-radius: 8px;
}
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── STAT CELLS ──────────────────────────────────────────────────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
}

.stat-cell {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 0.85rem 0.75rem;
    text-align: center;
    transition: all var(--transition);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green);
    display: block;
}

[data-theme="dark"] .stat-value {
    text-shadow: 0 0 12px rgba(76,223,60,0.3);
}

.stat-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: block;
    margin-top: 0.2rem;
}

/* ── UTILITY ──────────────────────────────────────────────────────────── */
.text-green  { color: var(--green); }
.text-gold   { color: var(--gold); }
.text-muted  { color: var(--text3); }
.text-mono   { font-family: var(--font-mono); }
.text-center { text-align: center; }
.sr-only     { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── AUTH PAGES — Login, Register, Forgot-Password, Reset-Password ─── */
/* These pages use a fullscreen layout with auth-wrap container */
body.auth-page {
    padding-bottom: 0;
    display: flex;
    flex-direction: column;
    background: var(--bg-deep);
}

[data-theme="dark"] body.auth-page {
    background: var(--bg-deep);
}

.auth-wrap {
    position: relative;
    max-width: 440px;
    margin: 2rem auto 0;
    padding: 0 1.25rem 2rem;
    flex: 1;
}

/* Radial green glow behind auth card — game UI aesthetic */
.auth-wrap::before {
    content: '';
    position: absolute;
    top: -5%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 320px;
    background: radial-gradient(ellipse at center top, rgba(76,223,60,0.08) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.auth-wrap > * {
    position: relative;
    z-index: 1;
}

.page-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    margin-bottom: 1rem;
}

.page-label::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
}

.subtitle {
    color: var(--text3);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 1.1rem;
}

label {
    display: block;
    font-size: 0.82rem;
    color: var(--text2);
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.label-hint {
    font-size: 0.72rem;
    color: var(--text3);
    font-weight: 400;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.1rem;
}

.form-row .form-group {
    margin-bottom: 0;
}

.input-prefix {
    position: relative;
}

.input-prefix .prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text3);
    font-size: 0.95rem;
    pointer-events: none;
}

.input-prefix input {
    padding-left: 1.6rem;
}

/* Override input styling for auth pages */
input[type="text"],
input[type="email"],
input[type="password"] {
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    border-color: var(--green);
    background: var(--surface);
}

input::placeholder {
    color: var(--text3);
}

/* Auth-page-specific button override */
.auth-wrap .btn-primary {
    width: 100%;
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 0.9rem;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 0.5rem;
    box-shadow: 0 4px 16px rgba(60,168,60,0.25);
}

.auth-wrap .btn-primary:hover {
    background: var(--green-bright);
}

.auth-wrap .btn-primary:active {
    transform: scale(0.98);
    box-shadow: none;
}

.auth-wrap .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.error-msg {
    display: none;
    background: rgba(224,64,64,0.08);
    border: 1px solid rgba(224,64,64,0.25);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    color: var(--red);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.error-msg.show {
    display: block;
}

.switch-link {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--text3);
}

.switch-link a {
    color: var(--green);
    text-decoration: none;
    font-weight: 600;
}

.switch-link a:hover {
    text-decoration: underline;
}

.forgot-link {
    display: block;
    text-align: right;
    font-size: 0.82rem;
    color: var(--green);
    text-decoration: none;
    margin-top: 0.5rem;
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

.password-hint {
    font-size: 0.75rem;
    color: var(--text3);
    margin-top: 0.35rem;
}

/* Secondary button for auth pages */
.auth-wrap .btn-secondary {
    display: block;
    width: 100%;
    margin-top: 0.75rem;
    background: transparent;
    border: 1px solid var(--border2);
    color: var(--green);
    border-radius: 12px;
    padding: 0.85rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all var(--transition);
}

.auth-wrap .btn-secondary:hover {
    background: var(--green-glow);
    border-color: var(--green);
}

/* State visibility toggles */
.state {
    display: none;
}

.state.active {
    display: block;
}

/* Success/Invalid message boxes (for password reset pages) */
.success-box,
.invalid-box {
    text-align: center;
    padding: 1.5rem 0;
}

.success-box .icon,
.invalid-box .icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.success-box p,
.invalid-box p {
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.success-box strong {
    color: var(--text);
}

.success-box {
    display: none;
}

.success-box.show {
    display: block;
}

/* Perks list (for registration page) */
.perks {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.perk {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text2);
}

.perk-icon {
    width: 30px;
    height: 30px;
    background: var(--green-glow);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ── CONTACT FOOTER — Shared footer for auth pages ───────────────── */
.contact-footer {
    border-top: 1px solid var(--border);
    padding: 0.85rem 1rem 0.5rem;
    text-align: center;
    font-size: 0.76rem;
    color: var(--text3);
    font-family: var(--font-body);
}

.contact-footer a {
    color: var(--text3);
    text-decoration: none;
    transition: color 0.22s;
}

.contact-footer a:hover {
    color: var(--green);
}

.contact-footer .cf-email {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contact-footer .cf-socials {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.contact-footer .cf-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid var(--border2);
    background: var(--surface2);
    transition: all 0.22s;
}

.contact-footer .cf-socials a:hover {
    border-color: var(--green);
    background: var(--surface);
    color: var(--green);
}

.contact-footer .cf-socials svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.contact-footer .cf-site {
    font-size: 0.72rem;
    opacity: 0.75;
}

/* ── PAGE WRAPPER — Content pages (contact, privacy, about, etc) ──── */
.page-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 2rem;
    flex: 1;
}

body.full-page {
    padding-bottom: 0;
    display: flex;
    flex-direction: column;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .page-title { font-size: 1.35rem; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
}