/* ============================================
   Viewer — modals + responsive overrides (kept last so they win the cascade)
   Split from viewer.css (800-line rule); load order viewer.css → viewer-panel.css → viewer-dialogs.css
   ============================================ */
/* ============================================
   Unified modals (share / embed / report / guest login / login required)
   JS toggles inline display on .modal-unified.
   ============================================ */
@keyframes viewer-modal-in {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: none; }
}

.modal-unified {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    overflow: auto;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: rgba(7, 5, 21, 0.66);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.modal-unified-content {
    position: relative;
    width: 420px;
    max-width: 100%;
    margin: auto;
    overflow: hidden;
    background: linear-gradient(180deg, #1f1848 0%, #150f36 100%);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-pop), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    animation: viewer-modal-in 0.26s var(--ease-out);
}

.modal-unified-content::after {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(34, 211, 238, 0.75) 25%, rgba(167, 139, 250, 0.85) 50%, rgba(244, 114, 182, 0.75) 75%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.modal-unified-content--wide {
    width: 500px;
}

.modal-unified-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 20px 16px 24px;
    border-bottom: 1px solid var(--line-1);
    background: radial-gradient(120% 160% at 0% 0%, rgba(139, 92, 246, 0.18), transparent 55%);
}

.modal-unified-title {
    margin: 0;
    font-size: 18px;
    font-weight: var(--font-heavy);
    letter-spacing: -0.02em;
    color: #fff;
}

.modal-unified-close {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    padding: 0;
    background: var(--surface-1);
    border: 1px solid var(--line-1);
    border-radius: 50%;
    color: var(--text-tertiary);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition: background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.modal-unified-close:hover {
    background: var(--surface-3);
    color: #fff;
    transform: rotate(90deg);
}

.modal-unified-body {
    padding: 20px 24px;
}

.modal-unified-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 24px 20px;
    border-top: 1px solid var(--line-1);
    background: rgba(0, 0, 0, 0.14);
}

.modal-text {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--text-tertiary);
}

.modal-unified .btn-primary,
.modal-unified .btn-secondary {
    height: 42px;
    padding: 0 18px;
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
    cursor: pointer;
    transition: filter var(--duration-fast) ease, transform var(--duration-fast) ease, background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.modal-unified .btn-primary {
    background: var(--gradient-primary);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #fff;
    box-shadow: var(--glow-accent);
}

.modal-unified .btn-primary:hover:not(:disabled) {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.modal-unified .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modal-unified .btn-secondary {
    background: transparent;
    border: 1px solid var(--line-2);
    color: var(--text-secondary);
}

.modal-unified .btn-secondary:hover {
    background: var(--surface-2);
    color: #fff;
}

.share-btn {
    flex: 1;
    height: 36px;
    padding: 0 12px;
    background: var(--surface-1);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
}

.share-btn:hover {
    background: var(--surface-3);
    color: #fff;
}

.modal-input,
.modal-textarea,
.modal-select {
    width: 100%;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-lg);
    color: #fff;
    font-family: var(--font-primary);
    font-size: 14px;
    transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}

.modal-input {
    height: 42px;
    padding: 0 14px;
}

.modal-textarea {
    resize: none;
    line-height: 1.5;
}

.modal-input:focus,
.modal-textarea:focus,
.modal-select:focus {
    outline: none;
    border-color: var(--line-accent);
    box-shadow: var(--focus-ring);
}

.modal-textarea::placeholder {
    color: var(--text-muted);
}

/* Share: link + copy in one row */
.share-row {
    display: flex;
    gap: 8px;
}

.share-row .modal-input {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--text-secondary);
}

/* Embed */
.embed-code {
    height: 96px;
    font-family: var(--font-mono) !important;
    font-size: 12px !important;
    color: #c4b5fd !important;
}

.embed-size {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-tertiary);
}

.embed-size .modal-select {
    width: auto;
    height: 36px;
    padding: 0 12px;
}

.modal-select option {
    background: var(--surface-solid);
    color: #fff;
}

/* Report: selectable reason rows */
.report-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.report-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-lg);
    background: var(--surface-1);
    border: 1px solid var(--line-1);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.report-option:hover {
    background: var(--surface-2);
}

.report-option:has(input:checked) {
    background: rgba(240, 82, 95, 0.1);
    border-color: rgba(240, 82, 95, 0.45);
    color: #fff;
}

.report-option input {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #f0525f;
}

.report-detail {
    height: 90px;
}

#reportModal .btn-primary {
    background: linear-gradient(135deg, #f87171 0%, #dc2626 100%);
    box-shadow: 0 10px 26px -10px rgba(220, 38, 38, 0.8);
}

/* Guest login / login required: centered hero variant */
.modal-unified--hero .modal-unified-content {
    width: 480px;
    text-align: center;
}

.modal-unified--hero .modal-unified-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
}

.modal-unified--hero .modal-unified-header {
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding: 36px 32px 4px;
    border-bottom: none;
    background: radial-gradient(70% 120% at 50% 0%, rgba(139, 92, 246, 0.12), transparent 70%);
}

.modal-hero-icon {
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    border-radius: 24px;
    font-size: 40px;
    background: var(--surface-2);
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow-md);
}

.modal-unified--hero .modal-unified-title {
    font-size: 24px;
}

.modal-unified--hero .modal-unified-body {
    padding: 8px 32px 24px;
}

.modal-unified--hero .modal-text {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
}

.modal-unified--hero .modal-unified-footer {
    justify-content: center;
    gap: 10px;
    padding: 0 32px 32px;
    border-top: none;
    background: none;
}

.modal-unified--hero .modal-unified-footer .btn-primary,
.modal-unified--hero .modal-unified-footer .btn-secondary {
    flex: 1;
    height: 48px;
}

/* Beta test account link under the hero modal buttons */
.modal-test-login-link {
    display: block;
    margin: -20px auto 24px;
    padding: 4px 8px;
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-family: var(--font-primary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.modal-test-login-link:hover {
    color: #fff;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1280px) {
    .game-viewer {
        max-width: 700px;
    }

    .chat-panel {
        min-width: 300px;
    }
}

@media (max-width: 1024px) {
    .chat-panel {
        width: 100%;
        max-width: none;
        margin-top: var(--space-6);
    }
}

@media (max-width: 768px) {
    .game-viewer {
        aspect-ratio: 4 / 3;
    }

    .creator-section {
        padding-right: 0;
    }

    .btn-follow {
        position: static;
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .modal-unified-content,
    .toast {
        animation: none;
    }
}