/* =========================================================
   Risk Valley — Main Stylesheet
   ========================================================= */

/* --- CSS Custom Properties --- */
:root {
    --rv-primary: #FF6B35;
    --rv-primary-glow: rgba(255, 107, 53, 0.3);
    --rv-secondary: #004E89;
    --rv-accent: #00D4AA;
    --rv-accent-glow: rgba(0, 212, 170, 0.3);
    --rv-danger: #FF4757;
    --rv-warning: #FFD600;

    --rv-bg-deep: #080B12;
    --rv-bg: #0D1117;
    --rv-bg-elevated: #161B22;
    --rv-bg-card: #1C2333;
    --rv-bg-card-hover: #242D3D;
    --rv-surface: rgba(255, 255, 255, 0.04);
    --rv-surface-hover: rgba(255, 255, 255, 0.08);
    --rv-border: rgba(255, 255, 255, 0.08);
    --rv-border-highlight: rgba(255, 255, 255, 0.15);

    --rv-text: #E6EDF3;
    --rv-text-secondary: #8B949E;
    --rv-text-muted: #484F58;

    --rv-radius-sm: 8px;
    --rv-radius: 12px;
    --rv-radius-lg: 16px;
    --rv-radius-xl: 24px;

    --rv-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --rv-shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
    --rv-shadow-glow: 0 0 30px var(--rv-primary-glow);

    --rv-font: 'Inter', 'Noto Sans JP', -apple-system, sans-serif;
    --rv-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset within plugin scope --- */
.rv-app {
    font-family: var(--rv-font);
    color: var(--rv-text);
    background: var(--rv-bg);
    min-height: 600px;
    position: relative;
    border-radius: var(--rv-radius-lg);
    overflow: hidden;
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

.rv-app *,
.rv-app *::before,
.rv-app *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.rv-app button {
    font-family: var(--rv-font);
    cursor: pointer;
    border: none;
    outline: none;
}

.rv-app input,
.rv-app textarea,
.rv-app select {
    font-family: var(--rv-font);
    outline: none;
    color: var(--rv-text) !important;
    background-color: var(--rv-bg-elevated) !important;
    border-color: var(--rv-border) !important;
}

/* --- Loading --- */
.rv-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: 16px;
    color: var(--rv-text-secondary);
}

.rv-loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--rv-border);
    border-top-color: var(--rv-primary);
    border-radius: 50%;
    animation: rv-spin 0.8s linear infinite;
}

@keyframes rv-spin {
    to { transform: rotate(360deg); }
}

@keyframes rv-pulse {
    0%, 100% { opacity: 1; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.85; transform: translateX(-50%) scale(1.03); }
}

.rv-ai-dots::after {
    content: '';
    animation: rv-dots 1.5s steps(4, end) infinite;
}
@keyframes rv-dots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

@keyframes rv-shrink {
    from { width: 100%; }
    to { width: 0%; }
}

@keyframes rv-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* --- Screen Container --- */
.rv-screen {
    padding: 32px;
    animation: rv-fadeIn 0.4s ease-out;
}

@keyframes rv-fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Header / Logo --- */
.rv-header {
    text-align: center;
    padding: 40px 32px 24px;
    position: relative;
}

.rv-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--rv-primary), var(--rv-accent));
    border-radius: 2px;
}

.rv-logo {
    font-size: 42px;
    font-weight: 900;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--rv-primary) 0%, #FF9F68 50%, var(--rv-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.rv-subtitle {
    color: var(--rv-text-secondary);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* --- Cards (Generic) --- */
.rv-card {
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius);
    padding: 24px;
    transition: var(--rv-transition);
    position: relative;
    overflow: hidden;
}

.rv-card:hover {
    border-color: var(--rv-border-highlight);
    background: var(--rv-bg-card-hover);
    transform: translateY(-2px);
    box-shadow: var(--rv-shadow);
}

.rv-card--glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.rv-card__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* --- Buttons --- */
.rv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--rv-radius-sm);
    font-size: 15px;
    font-weight: 600;
    transition: var(--rv-transition);
    position: relative;
    overflow: hidden;
}

.rv-btn--primary {
    background: linear-gradient(135deg, var(--rv-primary), #FF9F68);
    color: #fff;
    box-shadow: 0 4px 16px var(--rv-primary-glow);
}

.rv-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--rv-primary-glow);
    filter: brightness(1.1);
}

.rv-btn--secondary {
    background: var(--rv-bg-card);
    color: var(--rv-text);
    border: 1px solid var(--rv-border);
}

.rv-btn--secondary:hover {
    background: var(--rv-bg-card-hover);
    border-color: var(--rv-border-highlight);
}

.rv-btn--accent {
    background: linear-gradient(135deg, var(--rv-accent), #00F5C8);
    color: #0D1117;
    box-shadow: 0 4px 16px var(--rv-accent-glow);
}

.rv-btn--accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--rv-accent-glow);
}

.rv-btn--danger {
    background: linear-gradient(135deg, var(--rv-danger), #FF6B6B);
    color: #fff;
}

.rv-btn--sm {
    padding: 8px 16px;
    font-size: 13px;
}

.rv-btn--lg {
    padding: 16px 40px;
    font-size: 17px;
}

.rv-btn--full {
    width: 100%;
}

.rv-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

/* --- Form Elements --- */
.rv-input-group {
    margin-bottom: 20px;
}

.rv-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--rv-text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rv-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--rv-bg-elevated) !important;
    border: 1px solid var(--rv-border) !important;
    border-radius: var(--rv-radius-sm);
    color: #FFFFFF !important;
    font-size: 15px;
    transition: var(--rv-transition);
    -webkit-text-fill-color: #FFFFFF !important;
}

.rv-input:focus {
    border-color: var(--rv-primary) !important;
    box-shadow: 0 0 0 3px var(--rv-primary-glow);
}

.rv-input::placeholder {
    color: var(--rv-text-muted) !important;
    -webkit-text-fill-color: var(--rv-text-muted) !important;
    opacity: 1;
}

.rv-textarea {
    min-height: 80px;
    resize: vertical;
}

.rv-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238B949E' d='M6 8.5L1 3.5h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

/* --- Range Slider --- */
.rv-range-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.rv-range {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--rv-bg-elevated);
    border-radius: 3px;
    outline: none;
}

.rv-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--rv-primary);
    cursor: pointer;
    box-shadow: 0 2px 8px var(--rv-primary-glow);
}

.rv-range-value {
    font-weight: 700;
    font-size: 18px;
    min-width: 30px;
    text-align: center;
    color: var(--rv-primary);
}

/* --- Home Screen --- */
.rv-home {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 32px 48px;
}

.rv-home__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    width: 100%;
    max-width: 700px;
    margin-top: 32px;
}

.rv-home__card {
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius-lg);
    padding: 40px 32px;
    text-align: center;
    cursor: pointer;
    transition: var(--rv-transition);
    position: relative;
    overflow: hidden;
}

.rv-home__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rv-primary), var(--rv-accent));
    opacity: 0;
    transition: var(--rv-transition);
}

.rv-home__card:hover {
    border-color: var(--rv-primary);
    transform: translateY(-4px);
    box-shadow: var(--rv-shadow-glow);
}

.rv-home__card:hover::before {
    opacity: 1;
}

.rv-home__card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.rv-home__card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.rv-home__card-desc {
    color: var(--rv-text-secondary);
    font-size: 14px;
}

/* --- Setup Form --- */
.rv-setup {
    max-width: 600px;
    margin: 0 auto;
    padding: 32px;
}

.rv-setup__axes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.rv-setup__axis-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--rv-bg-elevated);
    border: 1px solid var(--rv-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--rv-text);
}

.rv-setup__axis-remove {
    color: var(--rv-danger);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0;
    background: none;
}

/* --- Lobby --- */
.rv-lobby {
    max-width: 600px;
    margin: 0 auto;
}

.rv-game-code {
    text-align: center;
    padding: 32px;
    background: var(--rv-bg-card);
    border: 2px dashed var(--rv-border);
    border-radius: var(--rv-radius-lg);
    margin-bottom: 24px;
}

.rv-game-code__label {
    font-size: 13px;
    color: var(--rv-text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.rv-game-code__value {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: 8px;
    color: var(--rv-accent);
    text-shadow: 0 0 20px var(--rv-accent-glow);
}

.rv-player-list {
    list-style: none;
}

.rv-player-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--rv-surface);
    border-radius: var(--rv-radius-sm);
    margin-bottom: 8px;
    transition: var(--rv-transition);
}

.rv-player-item:hover {
    background: var(--rv-surface-hover);
}

.rv-player-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #fff;
}

.rv-player-name {
    flex: 1;
    font-weight: 500;
}

.rv-player-role {
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rv-player-role--host {
    background: rgba(255, 107, 53, 0.15);
    color: var(--rv-primary);
}

.rv-player-role--child {
    background: rgba(0, 212, 170, 0.15);
    color: var(--rv-accent);
}

/* --- Join Screen --- */
.rv-join {
    max-width: 400px;
    margin: 0 auto;
    padding: 32px;
}

/* --- Hazard Proposal --- */
.rv-proposal {
    max-width: 800px;
    margin: 0 auto;
}

.rv-proposal__turn-indicator {
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(0, 212, 170, 0.08));
    border-radius: var(--rv-radius-lg);
    margin-bottom: 24px;
    border: 1px solid var(--rv-border);
}

.rv-proposal__current-player {
    font-size: 24px;
    font-weight: 800;
    color: var(--rv-accent);
}

.rv-proposal__order-list {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.rv-proposal__order-item {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    background: var(--rv-surface);
    color: var(--rv-text-secondary);
    border: 1px solid transparent;
    transition: var(--rv-transition);
}

.rv-proposal__order-item--active {
    background: rgba(0, 212, 170, 0.15);
    color: var(--rv-accent);
    border-color: var(--rv-accent);
}

.rv-proposal__order-item--done {
    opacity: 0.4;
    text-decoration: line-through;
}

/* --- Category Cards --- */
.rv-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.rv-category-card {
    padding: 20px;
    border-radius: var(--rv-radius);
    border: 1px solid var(--rv-border);
    background: var(--rv-bg-card);
    text-align: center;
    transition: var(--rv-transition);
    cursor: pointer;
}

.rv-category-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--rv-shadow);
}

.rv-category-card--selected {
    border-color: var(--rv-accent);
    box-shadow: 0 0 12px var(--rv-accent-glow);
}

.rv-category-card__icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.rv-category-card__name {
    font-size: 14px;
    font-weight: 600;
}

/* --- Hazard List --- */
.rv-hazard-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    margin: 16px 0;
}

.rv-hazard-card {
    padding: 16px 20px;
    border-radius: var(--rv-radius-sm);
    background: var(--rv-bg-elevated);
    border-left: 3px solid;
    cursor: pointer;
    transition: var(--rv-transition);
}

.rv-hazard-card:hover {
    background: var(--rv-bg-card-hover);
    transform: translateX(4px);
}

.rv-hazard-card--selected {
    background: var(--rv-bg-card-hover);
    box-shadow: var(--rv-shadow);
}

.rv-hazard-card__name {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 4px;
}

.rv-hazard-card__meta {
    font-size: 12px;
    color: var(--rv-text-secondary);
}

.rv-hazard-card--own {
    opacity: 0.5;
}

/* --- Game Board --- */
.rv-board {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.rv-board__main {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.rv-board__sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* --- Turn Info --- */
.rv-turn-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.06), rgba(0, 78, 137, 0.06));
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius);
}

.rv-turn-badge {
    font-size: 13px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
    background: var(--rv-primary);
    color: #fff;
}

.rv-turn-player {
    font-weight: 600;
    color: var(--rv-accent);
}

/* --- Action Card Display --- */
.rv-action-card-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 32px;
    background: var(--rv-bg-card);
    border-radius: var(--rv-radius-lg);
    border: 1px solid var(--rv-border);
    min-height: 280px;
}

.rv-action-card {
    width: 200px;
    height: 280px;
    perspective: 600px;
    cursor: pointer;
}

.rv-action-card__inner {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.rv-action-card--flipped .rv-action-card__inner {
    transform: rotateY(180deg);
}

.rv-action-card__face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--rv-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
}

.rv-action-card__back {
    background: linear-gradient(135deg, var(--rv-secondary), #003366);
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--rv-shadow-lg);
}

.rv-action-card__back-logo {
    font-size: 40px;
    margin-bottom: 12px;
    filter: grayscale(30%);
}

.rv-action-card__back-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.rv-action-card__front {
    transform: rotateY(180deg);
    border: 2px solid;
    box-shadow: var(--rv-shadow-lg);
}

.rv-action-card__front-icon {
    font-size: 56px;
    margin-bottom: 16px;
}

.rv-action-card__front-name {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.rv-action-card__front-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

/* --- Action Input --- */
.rv-action-input {
    padding: 24px;
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius);
}

/* --- Turn History --- */
.rv-turn-history {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
}

.rv-turn-history::-webkit-scrollbar {
    width: 4px;
}

.rv-turn-history::-webkit-scrollbar-thumb {
    background: var(--rv-border);
    border-radius: 2px;
}

.rv-turn-entry {
    padding: 14px 16px;
    background: var(--rv-surface);
    border-radius: var(--rv-radius-sm);
    margin-bottom: 8px;
    border-left: 3px solid;
}

.rv-turn-entry__header {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--rv-text-secondary);
    margin-bottom: 6px;
}

.rv-turn-entry__content {
    font-size: 14px;
    color: var(--rv-text);
}

.rv-turn-entry__host-comment {
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(255, 107, 53, 0.08);
    border-radius: var(--rv-radius-sm);
    font-size: 13px;
    color: var(--rv-primary);
}

/* --- Voting --- */
.rv-voting {
    max-width: 800px;
    margin: 0 auto;
}

.rv-voting__hazard {
    margin-bottom: 24px;
    padding: 24px;
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius);
}

.rv-voting__hazard--disabled {
    opacity: 0.35;
    pointer-events: none;
    position: relative;
}

.rv-voting__hazard--disabled::after {
    content: '自分が起案したハザードです';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--rv-bg);
    padding: 8px 20px;
    border-radius: var(--rv-radius-sm);
    font-size: 13px;
    color: var(--rv-text-secondary);
    white-space: nowrap;
}

.rv-voting__hazard-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--rv-border);
}

.rv-voting__axis {
    margin-bottom: 14px;
}

.rv-voting__axis-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
}

/* --- Star Rating --- */
.rv-stars {
    display: flex;
    gap: 4px;
}

.rv-star {
    font-size: 24px;
    cursor: pointer;
    color: var(--rv-text-muted);
    transition: var(--rv-transition);
    padding: 0;
    background: none;
}

.rv-star:hover,
.rv-star--active {
    color: var(--rv-warning);
    text-shadow: 0 0 10px rgba(255, 214, 0, 0.4);
}

/* --- Results --- */
.rv-results {
    max-width: 900px;
    margin: 0 auto;
}

.rv-results__podium {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1fr;
    gap: 16px;
    margin: 32px 0;
    align-items: end;
}

.rv-podium-item {
    text-align: center;
    padding: 24px 16px;
    border-radius: var(--rv-radius-lg) var(--rv-radius-lg) 0 0;
    position: relative;
}

.rv-podium-item--1 {
    background: linear-gradient(180deg, rgba(255, 214, 0, 0.15), rgba(255, 214, 0, 0.05));
    border: 1px solid rgba(255, 214, 0, 0.2);
    min-height: 200px;
}

.rv-podium-item--2 {
    background: linear-gradient(180deg, rgba(192, 192, 192, 0.12), rgba(192, 192, 192, 0.04));
    border: 1px solid rgba(192, 192, 192, 0.15);
    min-height: 160px;
}

.rv-podium-item--3 {
    background: linear-gradient(180deg, rgba(205, 127, 50, 0.12), rgba(205, 127, 50, 0.04));
    border: 1px solid rgba(205, 127, 50, 0.15);
    min-height: 130px;
}

.rv-podium-rank {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 8px;
}

.rv-podium-rank--1 { color: #FFD600; }
.rv-podium-rank--2 { color: #C0C0C0; }
.rv-podium-rank--3 { color: #CD7F32; }

.rv-podium-name {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.rv-podium-score {
    font-size: 24px;
    font-weight: 800;
    color: var(--rv-primary);
}

/* --- Results Table --- */
.rv-results-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.rv-results-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--rv-text-secondary);
    border-bottom: 1px solid var(--rv-border);
}

.rv-results-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--rv-border);
    font-size: 14px;
}

.rv-results-table tr:hover td {
    background: var(--rv-surface);
}

.rv-score-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--rv-bg-elevated);
    position: relative;
    min-width: 80px;
}

.rv-score-bar__fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--rv-primary), var(--rv-accent));
    transition: width 1s ease-out;
}

/* --- Status Badge --- */
.rv-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.rv-status-badge--waiting {
    background: rgba(255, 214, 0, 0.12);
    color: var(--rv-warning);
}

.rv-status-badge--active {
    background: rgba(0, 212, 170, 0.12);
    color: var(--rv-accent);
}

.rv-status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    animation: rv-pulse 1.5s infinite;
}

@keyframes rv-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* --- Toast / Notification --- */
.rv-toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    padding: 14px 24px;
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border);
    border-radius: var(--rv-radius);
    box-shadow: var(--rv-shadow-lg);
    font-size: 14px;
    z-index: 10000;
    animation: rv-slideUp 0.4s ease-out;
    max-width: 400px;
}

.rv-toast--success {
    border-left: 3px solid var(--rv-accent);
}

.rv-toast--error {
    border-left: 3px solid var(--rv-danger);
}

@keyframes rv-slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Empty State --- */
.rv-empty {
    text-align: center;
    padding: 48px;
    color: var(--rv-text-secondary);
}

.rv-empty__icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* --- Host Panel --- */
.rv-host-panel {
    background: rgba(255, 107, 53, 0.04);
    border: 1px solid rgba(255, 107, 53, 0.15);
    border-radius: var(--rv-radius);
    padding: 16px;
}

.rv-host-panel__title {
    font-size: 13px;
    font-weight: 700;
    color: var(--rv-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

/* --- Problem Statement --- */
.rv-problem {
    padding: 16px 20px;
    background: rgba(0, 78, 137, 0.08);
    border-left: 3px solid var(--rv-secondary);
    border-radius: 0 var(--rv-radius-sm) var(--rv-radius-sm) 0;
    margin-bottom: 16px;
    font-size: 14px;
}

.rv-problem__label {
    font-size: 11px;
    color: var(--rv-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .rv-screen { padding: 16px; }
    .rv-home__actions { grid-template-columns: 1fr; }
    .rv-board { grid-template-columns: 1fr; }
    .rv-results__podium { grid-template-columns: 1fr; }
    .rv-hazard-list { grid-template-columns: 1fr; }
    .rv-categories { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
    .rv-game-code__value { font-size: 36px; letter-spacing: 4px; }
    .rv-logo { font-size: 32px; }
}

@media (max-width: 480px) {
    .rv-action-card { width: 160px; height: 230px; }
    .rv-board__sidebar { order: -1; }
    .rv-modal { width: 95vw; max-height: 85vh; }
}

/* --- Hazard Card (clickable variant) --- */
.rv-hazard-card--clickable:hover {
    background: var(--rv-bg-card-hover);
    transform: translateX(4px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.rv-hazard-card--clickable:active {
    transform: translateX(2px) scale(0.98);
}

/* --- Modal Overlay & Dialog --- */
.rv-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    animation: rv-fadeIn 0.2s ease-out;
}

.rv-modal {
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border-highlight);
    border-radius: var(--rv-radius-lg);
    width: 90vw;
    max-width: 560px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--rv-shadow-lg);
    animation: rv-modalIn 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes rv-modalIn {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.rv-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--rv-border);
    background: var(--rv-bg-elevated);
}

.rv-modal__title {
    font-size: 18px;
    font-weight: 700;
}

.rv-modal__close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--rv-surface);
    color: var(--rv-text-secondary);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--rv-transition);
    border: none;
    cursor: pointer;
}

.rv-modal__close:hover {
    background: var(--rv-danger);
    color: #fff;
}

.rv-modal__body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

/* --- Rules Page --- */
.rv-rules {
    max-width: 800px;
    margin: 0 auto;
}

.rv-rules__step {
    background: var(--rv-bg-card);
    border: 1px solid var(--rv-border);
    border-left: 4px solid;
    border-radius: var(--rv-radius);
    padding: 24px;
    margin-bottom: 20px;
    position: relative;
    transition: var(--rv-transition);
}

.rv-rules__step:hover {
    border-color: var(--rv-border-highlight);
    transform: translateX(4px);
}

.rv-rules__step-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.rv-rules__step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.rv-rules__step-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--rv-text-secondary);
}

.rv-rules__tip {
    margin-top: 14px;
    padding: 10px 14px;
    background: rgba(255, 107, 53, 0.08);
    border-radius: 8px;
    font-size: 13px;
    color: var(--rv-primary);
    border: 1px solid rgba(255, 107, 53, 0.15);
}

.rv-rules__extra {
    margin-top: 14px;
    padding: 10px 14px;
    background: rgba(41, 121, 255, 0.08);
    border-radius: 8px;
    font-size: 13px;
    color: #2979FF;
    border: 1px solid rgba(41, 121, 255, 0.15);
}

/* --- Home card variant for rules --- */
.rv-home__card--rules::before {
    background: linear-gradient(90deg, #7B2FF7, #B388FF);
}

.rv-home__card--rules:hover {
    border-color: #7B2FF7;
    box-shadow: 0 0 30px rgba(123, 47, 247, 0.3);
}

/* --- Compact stars for host panel --- */
.rv-star--sm {
    font-size: 16px;
    padding: 2px 3px;
    min-width: 22px;
}

/* --- Home 3-column layout --- */
@media (min-width: 769px) {
    .rv-home__actions {
        grid-template-columns: 1fr 1fr 1fr;
    }
}