/* --- FONTES E VARIÁVEIS GLOBAIS --- */

:root {
    --font-family: 'Inter', sans-serif;
    
    --text-color: #F5F5F7;
    --text-color-muted: #A0A0A0;
    --accent-color: #0A84FF; 
    --accent-color-hover: #3B9BFF;
    --danger-color: #FF453A;
    --success-color: #30D158;
    --background-color: #121212;

    --glass-background: rgba(30, 30, 30, 0.65);
    --glass-border-color: rgba(255, 255, 255, 0.1);
    --glass-blur: 18px;
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-border-radius: 30px; 
    --glass-border-radius-small: 20px;
    --pill-border-radius: 9999px; 
}

/* --- ESTILOS GERAIS E BACKGROUND --- */
* {
    box-sizing: border-box;
}

html {
    width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    min-height: 100svh;
    line-height: 1.6;
}

.background-gradient {
    position: fixed;
    inset: 0;
    width: 100vw;
    max-width: 100%;
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    z-index: -1;
    /* Degradê azulado por cima de uma imagem sutil de constelações */
    background-image: 
        linear-gradient(160deg, rgba(3, 25, 46, 0.96) 0%, rgba(18, 18, 18, 0.96) 100%),
        url(assets/fundo.webp);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    transform: translateZ(0);
}

.glass-effect {
    background: var(--glass-background);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border-color);
    box-shadow: var(--glass-shadow);
    border-radius: var(--glass-border-radius);
    padding: 30px;
}

/* --- COMPONENTES GLOBAIS (BOTÕES, MODAL, ETC) --- */
.btn {
    width: 100%;
    padding: 15px;
    margin-top: 10px;
    border: none;
    border-radius: var(--pill-border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}
.btn-primary:hover {
    background-color: var(--accent-color-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    border: 1px solid var(--glass-border-color);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}
.btn-danger:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.modal {
    display: none; 
    position: fixed; 
    z-index: 4500;
    left: 0; 
    top: 0; 
    width: 100%; 
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    justify-content: center; 
    align-items: center;
}

#seatSelectionModal {
    display: flex;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.24s ease;
}

#seatSelectionModal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.modal-content {
    width: 90%; 
    max-width: 500px;
    max-height: 85vh; 
    overflow-y: auto;
}
.modal-content h4 { 
    font-size: 1.5rem; 
    margin-top: 0; 
}
.close-btn {
    position: absolute;
    top: 14px;
    right: 18px;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.28);
    color: #ffffff;
    transform: translateY(-1px);
}

.close-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

/* --- ESTILOS GLOBAIS PARA FORMULÁRIOS E TABELAS --- */
.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color-muted);
    padding-left: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border-color);
    border-radius: var(--glass-border-radius-small);
    color: var(--text-color);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.3);
}

.table-container {
    background: rgba(0,0,0,0.2);
    border-radius: var(--glass-border-radius);
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border-color);
}

.table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}