@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Quicksand:wght@400;600;700&display=swap');

* { box-sizing: border-box; }

:root {
    --sky-top: #cfeaff;
    --sky-mid: #eaf6ff;
    --sky-bottom: #f7fcff;
    --cloud-white: #ffffff;
    --ink: #2f3d4a;
    --ink-soft: #5b6b78;
    --accent: #6fb3e0;
    --accent-dark: #4a90c2;
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-bg-light: rgba(255, 255, 255, 0.35);
    --glass-border-light: rgba(255, 255, 255, 0.5);
    --shadow-soft: 0 8px 24px rgba(100, 150, 190, 0.18);
    --pink-accent: #ffb6d9;
    --table-header-bg: rgba(111, 179, 224, 0.15);
    --cloud-shadow: rgba(190, 210, 225, 0.5);
    --sun-glow: rgba(255, 176, 110, 0);

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] {
    --sky-top: #2a2140;
    --sky-mid: #362a52;
    --sky-bottom: #241c38;
    --cloud-white: #4a3d68;
    --ink: #eee6ff;
    --ink-soft: #b6a8d6;
    --accent: #9b7fd6;
    --accent-dark: #b79aef;
    --glass-bg: rgba(60, 48, 90, 0.55);
    --glass-border: rgba(155, 127, 214, 0.35);
    --glass-bg-light: rgba(60, 48, 90, 0.35);
    --glass-border-light: rgba(155, 127, 214, 0.25);
    --shadow-soft: 0 8px 24px rgba(20, 10, 40, 0.35);
    --pink-accent: #d68fc2;
    --table-header-bg: rgba(155, 127, 214, 0.2);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Quicksand', sans-serif;
    color: var(--ink);
    background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 55%, var(--sky-bottom) 100%);
    position: relative;
    overflow-x: hidden;
    transition: background 0.6s var(--ease), color 0.4s var(--ease);
}

/* ---------- Theme toggle button ---------- */

.theme-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s var(--ease-spring), background 0.4s var(--ease);
}

.theme-toggle:hover {
    transform: scale(1.08) rotate(-8deg);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    transition: transform 0.5s var(--ease-spring), opacity 0.3s ease;
}

/* ---------- Drifting cloud background ---------- */

.cloud-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.cloud {
    position: absolute;
    border-radius: 50%;
    filter: blur(3px);
    will-change: transform;
}

.cloud-blob {
    background:
        radial-gradient(ellipse 55% 60% at 30% 65%, var(--cloud-white) 0%, transparent 72%),
        radial-gradient(ellipse 45% 50% at 60% 55%, var(--cloud-white) 0%, transparent 70%),
        radial-gradient(ellipse 40% 45% at 78% 70%, var(--cloud-white) 0%, transparent 68%),
        radial-gradient(ellipse 50% 40% at 45% 35%, var(--cloud-white) 0%, transparent 70%),
        radial-gradient(ellipse 35% 38% at 20% 45%, var(--cloud-shadow) 0%, transparent 65%);
    opacity: 0.85;
    transition: background 0.6s var(--ease), opacity 0.5s var(--ease);
}

[data-theme="dark"] .cloud-layer {
    display: none;
}

.cloud-1 { width: 320px; height: 140px; top: 8%; left: -15%; animation: drift-slow 60s linear infinite; }
.cloud-2 { width: 380px; height: 160px; top: 22%; left: 40%; animation: drift-medium 45s linear infinite; }
.cloud-3 { width: 260px; height: 115px; top: 45%; left: -20%; animation: drift-fast 35s linear infinite; }
.cloud-4 { width: 360px; height: 155px; top: 65%; left: 55%; animation: drift-slow 70s linear infinite reverse; }
.cloud-5 { width: 300px; height: 130px; top: 85%; left: -10%; animation: drift-medium 50s linear infinite; }

.cloud-boost {
    animation-duration: 8s !important;
}

/* ---------- Warm sunlight glow (light mode, scroll-driven) ---------- */

.sun-glow {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(ellipse 80% 60% at 50% 100%, var(--sun-glow) 0%, transparent 70%);
    transition: background 0.3s linear;
}

[data-theme="dark"] .sun-glow {
    display: none;
}

/* ---------- Starry night sky (dark mode only) ---------- */

.star-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    display: none;
}

[data-theme="dark"] .star-layer {
    display: block;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #f4f0ff;
    border-radius: 50%;
    animation: twinkle 3.5s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.25; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.3); }
}

@keyframes drift-slow {
    from { transform: translateX(0); }
    to { transform: translateX(140vw); }
}
@keyframes drift-medium {
    from { transform: translateX(0); }
    to { transform: translateX(150vw); }
}
@keyframes drift-fast {
    from { transform: translateX(0); }
    to { transform: translateX(160vw); }
}

/* ---------- Raven ---------- */

.raven {
    position: fixed;
    top: 18%;
    right: 6%;
    z-index: 2;
    width: 44px;
    height: 44px;
    pointer-events: none;
    will-change: transform;
}

.raven svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.12));
}

.raven .wing {
    transform-origin: 50% 45%;
    animation: flap 1.6s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

.raven .wing-right { animation-delay: 0.08s; }

@keyframes flap {
    0%, 100% { transform: rotate(0deg); }
    35% { transform: rotate(-16deg); }
    60% { transform: rotate(4deg); }
}

/* ---------- Layout ---------- */

.navbar {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 7px 18px;
    background: var(--glass-bg-light);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border-light);
    border-radius: 999px;
    box-shadow: 0 4px 16px rgba(100, 150, 190, 0.12);
    max-width: 92vw;
    transition: transform 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.navbar.nav-hidden {
    transform: translateX(-50%) translateY(-140%);
}

.navbar .logo {
    display: none;
}

.nav-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px;
}

.nav-links a {
    color: var(--ink);
    text-decoration: none;
    margin-left: 2px;
    font-size: 12.5px;
    font-weight: 600;
    padding: 5px 11px;
    border-radius: 999px;
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
    white-space: nowrap;
}

.nav-links a:hover {
    background: rgba(111, 179, 224, 0.22);
    color: var(--accent-dark);
}

.nav-links span {
    margin-left: 6px;
    font-size: 12.5px;
    color: var(--ink-soft);
    white-space: nowrap;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 110px 20px 80px;
}

h1 {
    font-family: 'Press Start 2P', monospace;
    font-size: 22px;
    color: var(--accent-dark);
    margin-bottom: 24px;
    line-height: 1.6;
    text-shadow: 2px 2px 0 rgba(255,255,255,0.3);
    transition: color 0.4s var(--ease);
}

section {
    padding-top: 20px;
    margin-bottom: 56px;
}

section:first-of-type {
    padding-top: 0;
}

/* ---------- Flash messages ---------- */

.flash-messages {
    margin-bottom: 20px;
}

.flash {
    background: rgba(255, 214, 232, 0.7);
    backdrop-filter: blur(6px);
    border: 1px solid var(--pink-accent);
    padding: 12px 16px;
    border-radius: 18px 14px 20px 12px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}

/* ---------- Glassy cards ---------- */

.competition-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.competition-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 26px 22px 28px 20px;
    padding: 22px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s var(--ease-spring), box-shadow 0.3s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.competition-card:nth-child(even) {
    border-radius: 22px 28px 20px 26px;
}

.competition-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(100, 150, 190, 0.25);
}

.badge {
    display: inline-block;
    background: rgba(111, 179, 224, 0.25);
    color: var(--accent-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
    text-transform: uppercase;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

.badge.closed {
    background: rgba(255, 182, 217, 0.35);
    color: #c2547e;
    margin-left: 6px;
}

.prize {
    font-weight: 700;
    color: #4a9d7f;
}

[data-theme="dark"] .prize {
    color: #7fd9ae;
}

/* ---------- Buttons ---------- */

.button {
    display: inline-block;
    font-family: 'Quicksand', sans-serif;
    background: var(--accent);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 999px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    margin-right: 8px;
    box-shadow: 0 4px 12px rgba(111, 179, 224, 0.4);
    transition: transform 0.2s var(--ease-spring), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 144, 194, 0.45);
}

.button:active {
    transform: translateY(0) scale(0.97);
}

.button.secondary {
    background: rgba(255, 255, 255, 0.6);
    color: var(--ink);
    border: 1px solid var(--glass-border);
    box-shadow: none;
}

[data-theme="dark"] .button.secondary {
    background: rgba(155, 127, 214, 0.15);
}

.button.secondary:hover {
    background: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .button.secondary:hover {
    background: rgba(155, 127, 214, 0.3);
}

.button.danger {
    background: var(--pink-accent);
    color: #8a2e56;
}

.button.danger:hover {
    background: #ff9cc9;
}

.button.small {
    padding: 6px 14px;
    font-size: 12px;
    margin-top: 0;
}

.button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Forms ---------- */

.form {
    display: flex;
    flex-direction: column;
    max-width: 420px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 28px;
    border-radius: 28px 24px 30px 22px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.form label {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-soft);
    margin-top: 12px;
    margin-bottom: 4px;
}

.form input, .form textarea, .form select {
    padding: 10px 14px;
    border: 1px solid rgba(111, 179, 224, 0.4);
    border-radius: 16px;
    font-size: 14px;
    font-family: 'Quicksand', sans-serif;
    background: rgba(255, 255, 255, 0.7);
    color: var(--ink);
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.4s var(--ease);
}

[data-theme="dark"] .form input,
[data-theme="dark"] .form textarea,
[data-theme="dark"] .form select {
    background: rgba(255, 255, 255, 0.08);
}

.form input:focus, .form textarea:focus, .form select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(111, 179, 224, 0.2);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-soft);
    margin-top: 14px;
}

.checkbox-label input {
    width: auto;
}

.note {
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: 6px;
}

/* ---------- Tables ---------- */

.submissions-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.submissions-table th, .submissions-table td {
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(111, 179, 224, 0.15);
    font-size: 14px;
}

.submissions-table th {
    background: var(--table-header-bg);
    color: var(--accent-dark);
    font-weight: 700;
    transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

.winner-row {
    background: rgba(255, 249, 196, 0.4);
}

[data-theme="dark"] .winner-row {
    background: rgba(214, 143, 194, 0.15);
}

.pagination {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

/* ---------- Misc shared ---------- */

.loading-text {
    text-align: center;
    color: var(--ink-soft);
    padding: 24px 0;
}

/* Respect users who've asked their OS to reduce motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}