:root {
    --bg-main: #0B0E17;
    --bg-panel: #111524;
    --bg-input: #0B0E17;
    --border-color: #2D3748;
    --border-focus: #3B82F6;
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    
    /* Neon Colors */
    --neon-green: #10B981;
    --neon-purple: #8B5CF6;
    --neon-pink: #EC4899;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
}

/* Sidebar Estética */
.side-nav {
    width: 250px;
    background-color: var(--bg-panel);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
}

.nav-item {
    padding: 15px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
}

.nav-item.active {
    color: var(--text-primary);
    border-left: 3px solid var(--neon-purple);
    background: linear-gradient(90deg, rgba(139,92,246,0.1) 0%, transparent 100%);
}

.nav-item i {
    font-size: 1.2rem;
    color: var(--neon-purple);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.header {
    display: flex;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    gap: 30px;
}

.btn-back {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.tabs {
    display: flex;
    gap: 15px;
}

.tab-btn {
    padding: 10px 40px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--border-color);
    color: var(--text-primary);
    transition: all 0.2s;
}

.tab-btn[data-tab="tab-novo"].active { background-color: var(--neon-green); color: #000; }
.tab-btn[data-tab="tab-editor"].active { background-color: var(--neon-green); color: #000; }
.tab-btn[data-tab="tab-preview"].active { background-color: var(--neon-pink); }

.content-area {
    flex: 1;
    overflow: hidden;
    padding: 30px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.tab-content {
    display: none;
    flex: 1;
    overflow: hidden;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
}

/* Formulários */
.form-grid {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.form-column {
    flex: 1;
}

.form-column.border-left {
    border-left: 1px solid var(--border-color);
    padding-left: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="datetime-local"],
.form-group select,
.delay-input input {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group select:focus,
.delay-input input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.upload-group {
    position: relative;
    margin-bottom: 10px;
}

.upload-buttons {
    display: inline-block;
    margin-top: 10px;
}

.btn-upload {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: 0.2s;
}

.btn-upload:hover {
    border-color: var(--text-primary);
}

.warning-box {
    margin-top: 15px;
    padding: 12px;
    border: 1px dashed rgba(245, 158, 11, 0.5);
    border-radius: 8px;
    color: #FCD34D;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.actions-row {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 30px;
    border-radius: 8px;
    cursor: pointer;
    flex: 1;
}

.btn-primary-purple {
    background-color: var(--neon-purple);
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    flex: 2;
    transition: 0.2s;
}

.btn-primary-purple:hover {
    background-color: #7C3AED;
}

.settings-box {
    margin-top: 30px;
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.settings-box h4 {
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.delay-setting p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.delay-input label {
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

/* Área do Editor / Preview */
.editor-workspace {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    flex: 1;
    overflow: hidden;
    padding: 10px 0;
}

.editor-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.btn-purple {
    background-color: var(--neon-purple);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

.btn-green {
    background-color: var(--neon-green);
    border: none;
    color: black;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

/* Wrapper que aplica a escala CSS ao device-frame */
.device-scale-wrapper {
    flex-shrink: 0;
    /* width/height são definidos via JS para corresponder ao tamanho visual escalado */
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.device-frame {
    /* Tamanho REAL e fixo: sempre 360x640 + borda */
    box-sizing: content-box;
    width: 360px;
    height: 640px;
    background-color: #000;
    border-radius: 40px;
    border: 10px solid #222;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
    /* Escala aplicada via JS: transform-origin top center para caber na tela */
    transform-origin: top center;
    flex-shrink: 0;
}

.device-screen {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #111;
    container-type: inline-size;
}

.placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0 20px;
    z-index: 10;
}

.bg-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 1;
}

.drag-layer {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 20;
}

.icon-btn {
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: rgba(16, 185, 129, 0.2);
    border: 2px dashed var(--neon-green);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    color: var(--neon-green);
    font-size: 1.5rem;
    resize: both;
    overflow: hidden;
}

.icon-btn:active {
    cursor: grabbing;
}

/* Botões do Preview/Convite */
.invite-btn {
    position: absolute;
    background-color: transparent;
    border: none;
    display: block;
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

/* Overlay de Inicialização */
.start-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 100;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #000;
    transition: opacity 0.5s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal de Imagem */
.image-modal {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 200;
    background: rgba(0,0,0,0.9);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}
.image-modal.active {
    display: flex;
}
.image-modal img {
    max-width: 90%;
    max-height: 80%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: transform 0.15s;
}
.image-modal img:hover {
    transform: scale(1.02);
}
.close-modal-btn {
    position: absolute;
    top: 50px;
    right: 16px;
    background: rgba(0,0,0,0.5);
    border: 2px solid white;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
}

/* Painel de Controle (Dashboard) */
.convites-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.convite-card {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.2s;
}

.convite-card:hover {
    border-color: var(--border-focus);
}

.convite-header h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.badge-status {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--neon-green);
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
}

.convite-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.convite-actions {
    display: flex;
    gap: 10px;
}

.btn-action {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
}

.btn-edit { background-color: rgba(139, 92, 246, 0.1); color: var(--neon-purple); border-color: rgba(139, 92, 246, 0.3); }
.btn-edit:hover { background-color: var(--neon-purple); color: #fff; }

.btn-delete { background-color: rgba(239, 68, 68, 0.1); color: #ef4444; border-color: rgba(239, 68, 68, 0.3); }
.btn-delete:hover { background-color: #ef4444; color: #fff; }

/* ===== TIPO TOGGLE (Cinematográfico / Infinito) ===== */
.tipo-toggle {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.tipo-btn {
    flex: 1;
    padding: 10px 12px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
}

.tipo-btn:hover {
    border-color: var(--neon-purple);
    color: var(--text-primary);
}

.tipo-btn.active {
    border-color: var(--neon-purple);
    background: rgba(139, 92, 246, 0.15);
    color: var(--neon-purple);
}

/* ===== EDITOR CANVAS - MODO INFINITO (scrollável) ===== */
#editor-scale-wrapper.modo-infinito {
    overflow-y: auto;
    overflow-x: hidden;
    align-items: flex-start;
    justify-content: center;
}
#editor-scale-wrapper.modo-infinito .device-frame {
    height: auto;
    min-height: 640px;
}
#editor-scale-wrapper.modo-infinito .device-screen {
    height: auto;
    min-height: 640px;
}

/* ===== WIDGET COUNTDOWN NO EDITOR ===== */
.countdown-widget-editor {
    position: absolute;
    display: flex;
    gap: 0.8em;
    align-items: center;
    z-index: 20;
    cursor: move;
    border: 1px dashed rgba(139, 92, 246, 0.5);
    resize: both;
    overflow: hidden;
}
.countdown-widget-editor:active { cursor: grabbing; }

.countdown-widget-editor .cd-unit {
    background: transparent;
    text-align: center;
}
.countdown-widget-editor .cd-num {
    display: block;
    font-size: 2.2em;
    font-weight: 400;
    color: inherit;
    font-family: Arial, sans-serif;
    line-height: 1;
    text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.countdown-widget-editor .cd-lbl {
    display: block;
    font-size: 0.6em;
    color: inherit;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
    font-weight: 300;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}