:root {
    --color-bg: #0f172a;
    --color-surface: #1e293b;
    --color-surface-alt: #273449;
    --color-border: #334155;
    --color-text: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-primary: #6366f1;
    --color-primary-hover: #4f46e5;
    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --radius: 10px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

.site-header {
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
}
.header-inner nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.nav-user {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
}
.nav-user:hover {
    color: var(--color-text);
}
.nav-avatar {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    object-fit: cover;
    display: inline-block;
}
.profile-avatar-row {
    display: flex;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.profile-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
}
.profile-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    font-size: 2.25rem;
    font-weight: bold;
}
.lang-switch {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.lang-switch a {
    color: var(--color-text-muted);
}
.lang-switch a.lang-active {
    color: var(--color-text);
    font-weight: 700;
    text-decoration: none;
}

main.container {
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 1.25rem 0;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.two-col {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
    margin-bottom: 1.5rem;
}
.two-col .card {
    margin-bottom: 0;
}
@media (max-width: 768px) {
    .two-col {
        grid-template-columns: 1fr;
    }
}

.register-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}
.register-form-col,
.register-side-col {
    min-width: 0;
}
@media (max-width: 900px) {
    .register-layout {
        grid-template-columns: 1fr;
    }
    .register-side-col {
        order: -1;
    }
}

.hero {
    text-align: center;
    padding: 2.5rem 1rem;
}
.hero h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}
.hero p.description {
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto 1.5rem;
}
.lottery-gallery {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 420px;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
    background: var(--color-surface-alt);
}
.lottery-gallery-track {
    display: flex;
    height: 100%;
    transition: transform 0.45s ease;
}
.lottery-gallery-slide {
    flex: 0 0 100%;
    height: 100%;
}
.lottery-gallery-slide img,
.lottery-gallery-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.lottery-gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.5);
    color: #fff;
    border: none;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.15s ease;
}
.lottery-gallery-arrow:hover {
    background: rgba(15, 23, 42, 0.8);
    transform: translateY(-50%) scale(1.08);
}
.lottery-gallery-prev {
    left: 0.75rem;
}
.lottery-gallery-next {
    right: 0.75rem;
}
.lottery-gallery-dots {
    position: absolute;
    bottom: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.4rem;
}
.lottery-gallery-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease, transform 0.2s ease;
}
.lottery-gallery-dot.active {
    background: #fff;
    transform: scale(1.3);
}

.media-gallery-manager {
    margin-top: 0.75rem;
}
.media-gallery-manager-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}
.media-gallery-manager-item {
    width: 120px;
    text-align: center;
}
.media-gallery-manager-item img,
.media-gallery-manager-item video {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    display: block;
}
.media-gallery-manager-item form {
    margin-top: 0.25rem;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}
.countdown-unit {
    background: var(--color-surface-alt);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    min-width: 80px;
    text-align: center;
}
.countdown-unit .value {
    font-size: 2rem;
    font-weight: 700;
    display: block;
}
.countdown-unit .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}
.countdown-closed {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-danger);
    margin: 1.5rem 0;
}
.countdown-ethiopian {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: -0.5rem 0 1.5rem;
}

.btn {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 0.7rem 1.4rem;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover {
    background: var(--color-primary-hover);
    text-decoration: none;
}
.btn:disabled,
.btn.disabled {
    background: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
}
.btn-danger {
    background: var(--color-danger);
}
.btn-success {
    background: var(--color-success);
}
.btn-secondary {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.link-button {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0;
    font-size: inherit;
    text-decoration: underline;
}

form.form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 520px;
}
.form-row {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.form-row label {
    font-weight: 600;
    font-size: 0.9rem;
}
.required-marker {
    color: var(--color-danger);
    font-weight: 700;
}
.form-row input,
.form-row textarea,
.form-row select {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.6rem 0.75rem;
    color: var(--color-text);
    font-size: 1rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}
.form-row input.touched:invalid {
    border-color: var(--color-danger);
}
.form-row input.touched:valid {
    border-color: var(--color-success);
}
.form-row .hint {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.inline-form {
    display: inline;
}

.form-section {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.05rem;
    margin: 0;
}
.step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}
.btn-submit {
    font-size: 1.05rem;
    padding: 0.9rem 1.4rem;
    font-weight: 600;
}

.alert {
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--color-danger);
    color: #fecaca;
}
.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid var(--color-success);
    color: #bbf7d0;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
th, td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
th {
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}
tbody tr:nth-child(even) {
    background: var(--color-surface-alt);
}
.table-wrap {
    overflow-x: auto;
}

.badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}
.badge-pending { background: rgba(245, 158, 11, 0.2); color: var(--color-warning); }
.badge-confirmed { background: rgba(34, 197, 94, 0.2); color: var(--color-success); }
.badge-rejected { background: rgba(239, 68, 68, 0.2); color: var(--color-danger); }
.badge-open { background: rgba(34, 197, 94, 0.2); color: var(--color-success); }
.badge-draft { background: rgba(148, 163, 184, 0.2); color: var(--color-text-muted); }
.badge-closed { background: rgba(239, 68, 68, 0.2); color: var(--color-danger); }
.badge-archived { background: rgba(148, 163, 184, 0.2); color: var(--color-text-muted); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
}
.stat-card .stat-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.receipt-preview img,
.receipt-preview embed {
    max-width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}


.number-section {
    text-align: center;
    align-items: center;
}
.number-section .hint {
    text-align: center;
}

.number-picker {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin: 0.25rem 0;
}
.digit-reel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}
.digit-btn {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    border-radius: 6px;
    width: 2.4rem;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.7rem;
    line-height: 1;
    padding: 0;
    transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.digit-btn:hover {
    background: var(--color-primary);
    color: #fff;
}
.digit-btn:active {
    transform: scale(0.9);
}
.digit-select {
    width: 2.6rem;
    height: 3.2rem;
    text-align: center;
    text-align-last: center;
    font-size: 1.6rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(180deg, var(--color-surface-alt), var(--color-surface));
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-primary);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding: 0;
}
.digit-select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.digit-select:disabled {
    cursor: not-allowed;
}
@keyframes digit-bump {
    0% { transform: translateY(-8px) scale(1.1); opacity: 0.5; }
    100% { transform: translateY(0) scale(1); opacity: 1; }
}
.digit-bump {
    animation: digit-bump 0.18s ease-out;
}
.randomize-btn {
    font-size: 0.85rem;
    padding: 0.45rem 0.9rem;
}
.hint-success {
    color: var(--color-success);
}
.hint-error {
    color: var(--color-danger);
}
.number-picker-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}
.ticket-preview {
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
    background: var(--color-surface-alt);
    border: 1px dashed var(--color-primary);
    border-radius: var(--radius);
    padding: 0.6rem 1.1rem;
    font-size: 1.3rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}
.ticket-preview-code {
    color: var(--color-text-muted);
}
#ticket-preview-value {
    color: var(--color-primary);
}

@media (max-width: 480px) {
    .digit-select {
        width: 2.2rem;
        height: 2.8rem;
        font-size: 1.35rem;
    }
    .digit-btn {
        width: 2.1rem;
    }
}

.ticket-box {
    text-align: center;
    padding: 2rem;
}
.ticket-number {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin: 1rem 0;
}

@media (max-width: 640px) {
    .header-inner nav {
        gap: 0.6rem;
        font-size: 0.9rem;
    }
    .countdown-unit {
        min-width: 65px;
        padding: 0.75rem;
    }
    .countdown-unit .value {
        font-size: 1.4rem;
    }
}