:root {
    --ink: #243047;
    --muted: #687189;
    --panel: rgba(255, 255, 255, 0.92);
    --brand: #6c63ff;
    --pink: #ff5fa2;
    --mint: #27c9a5;
    --sun: #ffc83d;
    --sky: #37a2ff;
    --shadow: 0 18px 45px rgba(34, 45, 84, 0.14);
}

[data-theme="dark"] {
    --ink: #f7f8ff;
    --muted: #c7cbe0;
    --panel: rgba(31, 36, 58, 0.94);
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
}

body {
    color: var(--ink);
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 10%, rgba(255, 200, 61, 0.35), transparent 28%),
        radial-gradient(circle at 90% 20%, rgba(255, 95, 162, 0.25), transparent 26%),
        linear-gradient(135deg, #e7f7ff 0%, #fff4db 45%, #ffe8f2 100%);
    font-family: "Trebuchet MS", Arial, sans-serif;
}

[data-theme="dark"] body {
    background: linear-gradient(135deg, #171b2e 0%, #26223b 48%, #12313c 100%);
}

.glass-nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 24px rgba(45, 55, 90, 0.08);
}

[data-theme="dark"] .glass-nav {
    background: rgba(18, 22, 36, 0.86);
}

.nav-link,
.navbar-brand {
    color: var(--ink);
}

.page-hero {
    padding: 48px 0 28px;
}

.page-hero h1 {
    font-size: clamp(2.2rem, 6vw, 4.8rem);
    font-weight: 900;
    line-height: 1;
    color: var(--ink);
}

.hero-copy,
.text-muted {
    color: var(--muted) !important;
}

.date-pill,
.sparkle-stack span,
.fun-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 8px 14px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.sparkle-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sparkle-stack span:nth-child(1) { border: 2px solid var(--sun); }
.sparkle-stack span:nth-child(2) { border: 2px solid var(--mint); }
.sparkle-stack span:nth-child(3) { border: 2px solid var(--pink); }

.panel,
.kid-card,
.task-card,
.reward-card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.panel,
.kid-card {
    padding: 24px;
}

.kid-card,
.task-card,
.reward-card,
.mini-report {
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.kid-card:hover,
.task-card:hover,
.reward-card:hover {
    transform: translateY(-4px);
}

.avatar {
    width: 78px;
    height: 78px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: white;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--brand), var(--pink));
    box-shadow: 0 12px 30px rgba(108, 99, 255, 0.35);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.stat-grid div,
.mini-report {
    background: rgba(255, 255, 255, 0.52);
    border-radius: 8px;
    padding: 14px;
}

[data-theme="dark"] .stat-grid div,
[data-theme="dark"] .mini-report {
    background: rgba(255, 255, 255, 0.08);
}

.stat-grid strong {
    display: block;
    font-size: 1.7rem;
    color: var(--brand);
}

.stat-grid span,
.activity-line span {
    color: var(--muted);
}

.star-progress {
    height: 14px;
    border-radius: 999px;
}

.star-progress .progress-bar {
    background: linear-gradient(90deg, var(--mint), var(--sun), var(--pink));
    animation: fillbar 0.8s ease both;
}

@keyframes fillbar {
    from { width: 0; }
}

.section-mini {
    font-size: 1.1rem;
    font-weight: 800;
}

.leader-row,
.reward-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(100, 110, 140, 0.18);
}

.rank {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    color: #312600;
    font-weight: 900;
    background: var(--sun);
}

.difference {
    margin-top: 16px;
    color: var(--pink);
    font-weight: 900;
}

.task-board,
.reward-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.task-card,
.reward-card {
    padding: 22px;
}

.task-card {
    display: flex;
    min-height: 180px;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(240, 251, 255, 0.9));
}

[data-theme="dark"] .task-card {
    background: var(--panel);
}

.task-card h3,
.reward-card h3,
.panel h2,
.kid-card h2 {
    font-weight: 900;
}

.star-string {
    color: var(--sun);
    font-size: 1.4rem;
    letter-spacing: 0;
}

.task-card-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
}

.task-icon-wrap {
    width: 96px;
    height: 96px;
    border-radius: 28px;
    display: grid;
    place-items: center;
    color: white;
    background: linear-gradient(135deg, var(--brand), var(--sky));
    box-shadow: 0 12px 30px rgba(108, 99, 255, 0.28);
}

.task-icon {
    font-size: 2.8rem;
}

.task-title {
    font-size: 1rem;
    color: var(--muted);
    font-weight: 700;
}

.task-icon-picker {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.task-icon-preview,
.edit-task-icon {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    color: white;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--brand), var(--pink));
    box-shadow: 0 10px 24px rgba(108, 99, 255, 0.24);
}

.icon-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.icon-suggestion-btn {
    width: 52px;
    height: 52px;
    border: 2px solid rgba(100, 110, 140, 0.18);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--brand);
    font-size: 1.35rem;
    display: grid;
    place-items: center;
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.icon-suggestion-btn:hover,
.icon-suggestion-btn.selected {
    transform: translateY(-2px);
    border-color: var(--brand);
    box-shadow: 0 8px 18px rgba(108, 99, 255, 0.18);
}

[data-theme="dark"] .icon-suggestion-btn {
    background: rgba(255, 255, 255, 0.08);
}

.edit-icon-suggestions {
    max-width: 220px;
}

.edit-icon-suggestions .icon-suggestion-btn {
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
}

.info-step {
    position: relative;
    padding-top: 28px;
}

.step-number {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #312600;
    background: var(--sun);
    margin-bottom: 12px;
}

.feature-card {
    height: 100%;
    padding: 18px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.52);
}

[data-theme="dark"] .feature-card {
    background: rgba(255, 255, 255, 0.08);
}

.feature-card i {
    font-size: 1.5rem;
    color: var(--brand);
    margin-bottom: 10px;
}

.feature-card h4 {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

footer a {
    color: var(--ink);
    text-decoration: none;
}

footer a:hover {
    color: var(--brand);
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand), var(--sky));
    border: 0;
}

.btn-success {
    background: linear-gradient(135deg, var(--mint), #5cdc6f);
    border: 0;
}

.icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--panel);
    color: var(--ink);
}

.search-box {
    max-width: 260px;
}

.tiny-input {
    max-width: 84px;
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.fun-badge {
    padding: 6px 10px;
    font-size: 0.85rem;
    box-shadow: none;
    background: rgba(255, 200, 61, 0.25);
}

.unlocked {
    color: var(--mint);
}

.login-shell {
    min-height: 45vh;
    display: grid;
    place-items: center;
}

.login-panel {
    width: min(100%, 440px);
}

.google-btn {
    width: 100%;
    border: 1px solid rgba(100, 110, 140, 0.24);
    color: var(--ink);
    background: rgba(255, 255, 255, 0.82);
}

.google-btn:hover {
    color: var(--ink);
    background: white;
}

.fly-star,
.confetti-piece {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
}

.fly-star {
    color: var(--sun);
    font-size: 2rem;
    animation: fly 0.8s ease-out forwards;
}

@keyframes fly {
    to { transform: translateY(-90px) scale(1.5) rotate(24deg); opacity: 0; }
}

.confetti-piece {
    width: 10px;
    height: 16px;
    animation: fall 1.2s ease-in forwards;
}

@keyframes fall {
    to { transform: translateY(220px) rotate(480deg); opacity: 0; }
}

@media (max-width: 680px) {
    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-hero {
        padding-top: 28px;
    }

    .panel,
    .kid-card {
        padding: 18px;
    }

    .avatar {
        width: 62px;
        height: 62px;
    }
}

@media print {
    .glass-nav,
    .page-hero,
    form,
    .btn {
        display: none !important;
    }
}