:root {
    --bg: #0a0a0a;
    --surface: #121212;
    --surface-accent: #1a1a1a;
    --primary: #e63946;
    --primary-glow: rgba(230, 57, 70, 0.4);
    --text-main: #f5f5f5;
    --text-dim: #888888;
    --border: rgba(255, 255, 255, 0.08);
    --bezier: cubic-bezier(0.23, 1, 0.32, 1);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: var(--text-main);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.cinnabar-glow {
    position: fixed;
    top: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(80px);
    pointer-events: none;
    animation: flux 15s infinite alternate ease-in-out;
}

@keyframes flux {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-20%, 20%) scale(1.2); }
}

.app-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    padding: 40px 0 30px;
    text-align: left;
    position: relative;
}

.header-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 10px;
}

.header-title-row h1 {
    margin: 0;
}

.header-logo {
    display: block;
    height: 48px;
    width: auto;
    flex-shrink: 0;
    object-fit: contain;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -2px;
    text-transform: uppercase;
    background: linear-gradient(to bottom, #fff 40%, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.install-btn {
    position: absolute;
    top: 40px;
    right: 0;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', monospace;
    padding: 4px 10px;
    background: var(--surface-accent);
    border-radius: 100px;
    border: 1px solid var(--border);
    margin-top: 10px;
    color: var(--text-dim);
}

.status-dot {
    width: 6px;
    height: 6px;
    background: #00ff88;
    border-radius: 50%;
    box-shadow: 0 0 8px #00ff88;
}

.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    transition: transform 0.3s var(--bezier);
}

.raffle-card {
    margin-top: 10px;
    border-color: var(--primary-glow);
}

.input-group {
    margin-bottom: 20px;
    position: relative;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.input-row .input-group {
    margin-bottom: 0;
}

label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 8px;
    font-weight: 700;
}

input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    color: var(--text-main);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s var(--bezier);
}

input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* Estilização customizada do select */
select {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 50px 14px 16px;
    color: var(--text-main);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s var(--bezier);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
}

/* Ícone de dropdown customizado */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none'%3E%3Cpath d='M3.5 5.25L7 8.75L10.5 5.25' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 14px;
}

select:hover {
    border-color: rgba(230, 57, 70, 0.5);
}

select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

select:active {
    border-color: var(--primary);
}

/* Estilização das opções do select */
select option {
    background: var(--bg);
    color: var(--text-main);
    padding: 12px 16px;
    border: none;
}

select option:checked {
    background: #1a4dff;
    color: white;
}

select option:hover {
    background: rgba(26, 77, 255, 0.2);
}

/* Estilização de Checkboxes/Radio Buttons */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px 16px;
    background: var(--surface-accent);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s var(--bezier);
    position: relative;
}

.checkbox-label:hover {
    border-color: rgba(230, 57, 70, 0.5);
    background: rgba(230, 57, 70, 0.05);
}

.checkbox-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    background: var(--bg);
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s var(--bezier);
}

.checkbox-label input[type="radio"]:checked + .checkbox-custom {
    border-color: var(--primary);
    background: var(--primary);
}

.checkbox-label input[type="radio"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.checkbox-label input[type="radio"]:focus + .checkbox-custom {
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.checkbox-text {
    color: var(--text-main);
    font-size: 1rem;
    font-weight: 500;
    user-select: none;
}

.checkbox-label input[type="radio"]:checked ~ .checkbox-text {
    color: var(--text-main);
    font-weight: 700;
}

.checkbox-label:has(input[type="radio"]:checked) {
    border-color: var(--primary);
    background: rgba(230, 57, 70, 0.1);
    box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.2);
}

input::placeholder {
    color: var(--text-dim);
}

.form-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 8px;
}

.btn-primary {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s var(--bezier);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.btn-primary:active {
    transform: scale(0.96);
}

.btn-secondary {
    background: var(--surface-accent);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
}

.btn-secondary:active {
    transform: scale(0.98);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding: 0 5px;
}

.section-header label {
    margin-bottom: 0;
}

.participant-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 5px;
}

.participant-list::-webkit-scrollbar {
    width: 4px;
}

.participant-list::-webkit-scrollbar-thumb {
    background: var(--surface-accent);
    border-radius: 10px;
}

.participant-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface-accent);
    padding: 12px 16px;
    border-radius: 14px;
    border: 1px solid var(--border);
    animation: slideIn 0.4s var(--bezier);
}

.participant-item--duplicata {
    border-color: rgba(230, 57, 70, 0.5);
    background: linear-gradient(90deg, rgba(230, 57, 70, 0.12) 0%, var(--surface-accent) 100%);
}

.duplicata-badge {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    font-weight: 700;
    margin-left: 6px;
    padding: 2px 6px;
    background: rgba(230, 57, 70, 0.2);
    border-radius: 4px;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.p-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.p-name {
    font-weight: 700;
    font-size: 0.95rem;
}

.p-contact {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
}

.p-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.p-actions .btn-secondary {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.delete-btn {
    background: none;
    border: none;
    color: #ff4d4d;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    opacity: 0.6;
    transition: opacity 0.2s;
    line-height: 1;
}

.delete-btn:hover,
.delete-btn:focus {
    opacity: 1;
}

.raffle-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.draw-btn {
    background: linear-gradient(135deg, var(--primary) 0%, #b32631 100%);
    box-shadow: 0 10px 30px var(--primary-glow);
    font-size: 1.2rem;
    padding: 24px;
    margin-top: 10px;
}

.hidden {
    display: none !important;
}

/* Overlay "Sorteando..." */
.drawing-overlay {
    background: rgba(0, 0, 0, 0.98);
}

.drawing-overlay.active {
    display: flex;
}

.drawing-card {
    text-align: center;
    padding: 48px 40px;
    background: var(--surface);
    border: 2px solid var(--primary);
    border-radius: 24px;
    min-width: 280px;
    box-shadow: 0 0 60px var(--primary-glow);
}

.drawing-text {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 6px;
    color: var(--text-dim);
    margin: 0 0 24px;
    animation: drawingPulse 1.2s ease-in-out infinite;
}

@keyframes drawingPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.drawing-name {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-main);
    margin: 0;
    min-height: 2.2em;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.08s ease-out;
}

.drawing-name.flash {
    opacity: 0.7;
}

.drawing-phrase {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
    min-height: 3em;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.4;
    padding: 0 10px;
}

/* Cursor piscante durante o efeito de digitação */
.drawing-phrase.typing-cursor::after {
    content: '|';
    color: var(--primary);
    font-weight: 400;
    animation: cursorBlink 0.9s step-end infinite;
    margin-left: 2px;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.drawing-card.phrase-mode .drawing-text,
.drawing-card.phrase-mode .drawing-name {
    display: none;
}

.drawing-card.phrase-mode .drawing-phrase {
    display: flex;
    animation: phraseFadeIn 1.2s ease-out forwards;
}

@keyframes phraseFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.92);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.drawing-phrase.phrase-out {
    animation: phraseFadeOut 0.8s ease-in forwards;
}

@keyframes phraseFadeOut {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.96);
    }
}

/* Revelação dramática do ganhador */
.winner-item {
    opacity: 0;
    transform: scale(0.25) translateY(100px);
    margin-bottom: 15px;
}

.winner-item.reveal {
    animation: winnerReveal 1.15s cubic-bezier(0.22, 1.2, 0.36, 1.5) forwards;
}

@keyframes winnerReveal {
    0% {
        opacity: 0;
        transform: scale(0.2) translateY(120px);
        filter: blur(12px);
    }
    25% {
        opacity: 0.3;
        filter: blur(6px);
    }
    50% {
        opacity: 1;
        filter: blur(0);
    }
    75% {
        transform: scale(1.2) translateY(-8px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

.winner-item.reveal .winner-name {
    animation: winnerNameGlow 1.35s ease-out forwards;
}

@keyframes winnerNameGlow {
    0% {
        text-shadow: 0 0 0 transparent;
        filter: brightness(0.4);
    }
    25% {
        filter: brightness(1.8);
    }
    35% {
        text-shadow: 0 0 40px var(--primary-glow), 0 0 80px rgba(230, 57, 70, 0.6), 0 0 120px rgba(230, 57, 70, 0.3);
    }
    50% {
        filter: brightness(1.2);
    }
    100% {
        text-shadow: 0 0 25px rgba(230, 57, 70, 0.4), 0 0 50px rgba(230, 57, 70, 0.15);
        filter: brightness(1);
    }
}

/* Modal / Result overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.98);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    text-align: center;
    backdrop-filter: blur(16px);
    opacity: 0;
}

.overlay.active {
    display: flex;
    animation: overlayFadeIn 0.7s ease-out forwards;
}

@keyframes overlayFadeIn {
    0% {
        opacity: 0;
        backdrop-filter: blur(0);
    }
    100% {
        opacity: 1;
        backdrop-filter: blur(16px);
    }
}

.overlay.active .winner-card {
    animation: winnerCardEntrance 1s cubic-bezier(0.22, 1.2, 0.36, 1.5) 0.25s forwards;
}

.overlay[aria-hidden="false"] .winner-card {
    transform: scale(1);
}

.winner-card {
    background: var(--surface);
    padding: 40px;
    border-radius: 30px;
    border: 2px solid var(--primary);
    width: 100%;
    max-width: 400px;
    transform: scale(0.3);
    opacity: 0;
    box-shadow: 0 0 0 rgba(230, 57, 70, 0);
}

@keyframes winnerCardEntrance {
    0% {
        transform: scale(0.3);
        opacity: 0;
        box-shadow: 0 0 0 rgba(230, 57, 70, 0);
        border-color: rgba(230, 57, 70, 0.2);
    }
    40% {
        opacity: 1;
        border-color: var(--primary);
    }
    60% {
        transform: scale(1.08);
        box-shadow: 0 0 80px var(--primary-glow), 0 0 120px rgba(230, 57, 70, 0.4);
    }
    100% {
        transform: scale(1);
        opacity: 1;
        box-shadow: 0 0 60px rgba(230, 57, 70, 0.35), 0 0 100px rgba(230, 57, 70, 0.15);
        border-color: var(--primary);
    }
}

.winner-label {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: 900;
    margin-bottom: 10px;
    opacity: 0;
    animation: winnerLabelIn 0.7s ease-out 0.5s forwards;
}

@keyframes winnerLabelIn {
    0% {
        opacity: 0;
        transform: translateY(-20px) scale(0.9);
        letter-spacing: 8px;
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        letter-spacing: 4px;
    }
}

.winner-name {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.winner-item + .winner-item {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
}

.winner-contact {
    font-size: 0.85rem;
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
    margin-top: 4px;
}

.btn-close-result {
    margin-top: 20px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-dim);
    font-style: italic;
    margin: 0;
}

/* Mensagens de Sucesso e Erro */
.success-message {
    border-color: #00ff88;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, var(--surface) 100%);
}

.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.success-content svg {
    color: #00ff88;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.success-content h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-main);
}

.success-content p {
    margin: 0;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.error-message {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, var(--surface) 100%);
}

.error-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.error-content svg {
    color: var(--primary);
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.error-content h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-main);
}

.error-content p {
    margin: 0;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 400px) {
    header h1 {
        font-size: 2rem;
    }
    .glass-card {
        padding: 18px;
    }
    .input-row {
        grid-template-columns: 1fr;
    }
}