@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   Sistema de temas central do site de Jogos Multiplayer.
   Para criar/editar um tema, basta ajustar as variaveis abaixo.
   O fundo do site inteiro e a cor de destaque do menu seguem estas variaveis.
   ========================================================================== */

:root {
    --bg1: #667eea;
    --bg2: #764ba2;
    --accent1: #667eea;
    --accent2: #764ba2;
    --app-bg:
        radial-gradient(1200px 700px at 20% 10%, rgba(255, 255, 255, .15), transparent 60%),
        radial-gradient(1200px 700px at 80% 90%, rgba(255, 255, 255, .12), transparent 60%),
        linear-gradient(135deg, var(--bg1) 0%, var(--bg2) 100%);
    --panel-bg: rgba(14, 18, 32, .82);
    --panel-border: rgba(255, 255, 255, .12);
    --panel-shadow: 0 20px 60px rgba(0, 0, 0, .38);
    --text-on-dark: rgba(255, 255, 255, .96);
    --text-muted: rgba(255, 255, 255, .68);
    --accent-soft: color-mix(in srgb, var(--accent1) 22%, transparent);
    --accent-ring: color-mix(in srgb, var(--accent1) 35%, transparent);
    --btn-gradient: linear-gradient(135deg, var(--accent1) 0%, var(--accent2) 100%);
    --btn-shadow: 0 8px 22px color-mix(in srgb, var(--accent1) 42%, transparent);
    --btn-neutral: linear-gradient(135deg, #6b7280 0%, #374151 100%);
    --btn-danger: linear-gradient(135deg, #ef5350 0%, #c62828 100%);
    --btn-success: linear-gradient(135deg, #00c853 0%, #00a152 100%);
    --btn-warning: linear-gradient(135deg, #ffb300 0%, #ff6f00 100%);
    --input-bg: rgba(255, 255, 255, .95);
    --input-border: rgba(255, 255, 255, .28);
}

/* Aurora (padrao) */
html[data-theme="aurora"] {
    --bg1: #667eea;
    --bg2: #764ba2;
    --accent1: #667eea;
    --accent2: #764ba2;
    --app-bg:
        radial-gradient(1200px 700px at 20% 10%, rgba(255, 255, 255, .15), transparent 60%),
        radial-gradient(1200px 700px at 80% 90%, rgba(255, 255, 255, .12), transparent 60%),
        linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Oceano */
html[data-theme="oceano"] {
    --bg1: #2196f3;
    --bg2: #1565c0;
    --accent1: #2196f3;
    --accent2: #1565c0;
    --app-bg: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
}

/* Meia-noite */
html[data-theme="meianoite"] {
    --bg1: #00b4d8;
    --bg2: #0077b6;
    --accent1: #00b4d8;
    --accent2: #0077b6;
    --app-bg: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
}

/* Noir */
html[data-theme="noir"] {
    --bg1: #b2bec3;
    --bg2: #636e72;
    --accent1: #b2bec3;
    --accent2: #636e72;
    --app-bg: linear-gradient(135deg, #2d3436 0%, #000000 100%);
}

/* Esmeralda */
html[data-theme="esmeralda"] {
    --bg1: #10b981;
    --bg2: #059669;
    --accent1: #10b981;
    --accent2: #059669;
    --app-bg: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%);
}

/* Rubi */
html[data-theme="rubi"] {
    --bg1: #ef4444;
    --bg2: #b91c1c;
    --accent1: #ef4444;
    --accent2: #b91c1c;
    --app-bg: linear-gradient(135deg, #3a0618 0%, #7a1f3d 100%);
}

/* Neon (gamer) */
html[data-theme="neon"] {
    --bg1: #ff00e5;
    --bg2: #00e5ff;
    --accent1: #ff00e5;
    --accent2: #00e5ff;
    --app-bg: linear-gradient(135deg, #0d0221 0%, #1a0b3d 50%, #261447 100%);
}

/* Cobre (sunset) */
html[data-theme="cobre"] {
    --bg1: #f59e0b;
    --bg2: #ea580c;
    --accent1: #f59e0b;
    --accent2: #ea580c;
    --app-bg: linear-gradient(135deg, #2c1810 0%, #7c2d12 100%);
}

/* Fundo do site inteiro segue o tema escolhido. */
body {
    background: var(--app-bg) !important;
    background-attachment: fixed !important;
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

/* Transicao suave ao trocar de tema (fundo, bordas, cores de destaque). */
body,
.container,
button,
.game-card,
.quick-play,
input,
select {
    transition: background .35s ease, background-color .35s ease, border-color .35s ease, color .25s ease, box-shadow .25s ease;
}

::selection {
    background: color-mix(in srgb, var(--accent1) 45%, transparent);
    color: #fff;
}

/* ==========================================================================
   Paginas de jogo — UI unificada (lobby, botoes, inputs, paineis)
   ========================================================================== */

html.page-game body {
    color: var(--text-on-dark) !important;
}

html.page-game body > .container {
    background: var(--panel-bg) !important;
    border: 1px solid var(--panel-border) !important;
    border-radius: 20px !important;
    box-shadow: var(--panel-shadow) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    padding: clamp(20px, 4vw, 40px) !important;
}

html.page-game h1 {
    background: var(--btn-gradient) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: transparent !important;
    text-shadow: none !important;
}

html.page-game .info,
html.page-game .status,
html.page-game .mode-info,
html.page-game .mode-selector label,
html.page-game .subtitle,
html.page-game .rodada,
html.page-game p {
    color: var(--text-muted);
}

html.page-game .info .label,
html.page-game .info strong,
html.page-game #status,
html.page-game .pote {
    color: var(--text-on-dark);
}

html.page-game .code,
html.page-game .sala-info,
html.page-game .mode-selector,
html.page-game .info-panel .code {
    background: var(--accent-soft) !important;
    border: 1px solid var(--accent-ring) !important;
    color: var(--text-on-dark) !important;
    border-radius: 12px !important;
}

html.page-game input[type="text"],
html.page-game input[type="number"],
html.page-game input[type="email"],
html.page-game input[type="password"],
html.page-game select,
html.page-game textarea {
    background: var(--input-bg) !important;
    border: 2px solid var(--input-border) !important;
    border-radius: 10px !important;
    color: #111827 !important;
    font-family: inherit !important;
}

html.page-game input:focus,
html.page-game select:focus,
html.page-game textarea:focus {
    outline: none !important;
    border-color: var(--accent1) !important;
    box-shadow: 0 0 0 3px var(--accent-ring) !important;
}

html.page-game button:not(.theme-fab):not(.theme-swatch):not(.cell):not(.carta):not(.domino-peca) {
    background: var(--btn-gradient) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 10px !important;
    font-family: inherit !important;
    font-weight: 600 !important;
    cursor: pointer;
    box-shadow: var(--btn-shadow) !important;
}

html.page-game button:not(.theme-fab):not(.theme-swatch):not(:disabled):hover {
    transform: translateY(-2px);
    filter: brightness(1.04);
}

html.page-game button:disabled {
    opacity: .55 !important;
    cursor: not-allowed !important;
    transform: none !important;
    filter: none !important;
}

html.page-game .back-btn,
html.page-game .btn-neutral,
html.page-game .sec,
html.page-game .btn-back {
    background: var(--btn-neutral) !important;
    box-shadow: 0 8px 18px rgba(0, 0, 0, .25) !important;
}

html.page-game .warn,
html.page-game .btn-danger,
html.page-game .btn-recusar {
    background: var(--btn-danger) !important;
}

html.page-game .btn-aceitar,
html.page-game .btn-hit,
html.page-game .btn-success {
    background: var(--btn-success) !important;
}

html.page-game .btn-truco,
html.page-game .btn-warning,
html.page-game .btn-stand {
    background: var(--btn-warning) !important;
    color: #111 !important;
}

html.page-game .btn-novo,
html.page-game .btn-jogar {
    background: var(--btn-gradient) !important;
}

html.page-game .modal-overlay {
    backdrop-filter: blur(4px);
}

html.page-game .modal {
    background: var(--panel-bg) !important;
    border: 1px solid var(--panel-border) !important;
    color: var(--text-on-dark) !important;
    box-shadow: var(--panel-shadow) !important;
}

html.page-game .modal h3 {
    color: var(--text-on-dark) !important;
}

html.page-game .modal p {
    color: var(--text-muted) !important;
}

html.page-game .quick-play--continue {
    background: var(--btn-success) !important;
}

/* Tabuleiros e cartas mantem cores proprias de gameplay */
html.page-game .board,
html.page-game .mesa,
html.page-game .cell.light,
html.page-game .cell.dark,
html.page-game .playing-card,
html.page-game .uno-card,
html.page-game .carta,
html.page-game .peca,
html.page-game .domino-peca,
html.page-game .jogador,
html.page-game .peca-domino {
    /* sem override — preserva legibilidade do jogo */
}

/* ==========================================================================
   Seletor de temas flutuante (gerado por theme.js)
   ========================================================================== */

.theme-fab {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .35);
    background: linear-gradient(135deg, var(--accent1) 0%, var(--accent2) 100%);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .35);
    transition: transform .15s ease, box-shadow .2s ease;
}

.theme-fab:hover {
    transform: translateY(-2px) rotate(8deg);
    box-shadow: 0 14px 32px rgba(0, 0, 0, .42);
}

.theme-fab:active {
    transform: translateY(0) rotate(0);
}

.theme-panel {
    position: fixed;
    right: 18px;
    bottom: 84px;
    width: 248px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(20, 20, 32, .82);
    border: 1px solid rgba(255, 255, 255, .14);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 99999;
    color: #fff;
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    transform-origin: bottom right;
    transition: opacity .16s ease, transform .16s ease;
}

.theme-panel[hidden] {
    display: none;
}

.theme-panel.closing {
    opacity: 0;
    transform: scale(.92);
}

.theme-panel__title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .3px;
    text-transform: uppercase;
    opacity: .8;
    margin-bottom: 12px;
}

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

.theme-swatch {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform .12s ease, border-color .15s ease;
}

.theme-swatch:hover {
    transform: scale(1.08);
}

.theme-swatch.active {
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, .35);
}

.theme-swatch.active::after {
    content: "✓";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
}

.theme-name {
    margin-top: 12px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    opacity: .9;
    min-height: 16px;
}