:root {
    --movistar-blue: #0044ff;
    --movistar-dark: #002bbb;
    --card-glass: rgba(255, 255, 255, 0.94);
    --border-glass: rgba(255, 255, 255, 0.6);
    --text-dark: #0f172a;
    --text-muted: #475569;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
    color: var(--text-dark);
    height: 100vh;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: #0b111e;
}

/* --- CARROSSEL DE PAISAGENS NO FUNDO --- */
.bg-carousel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
}

.bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.8s ease-in-out;
    transform: scale(1);
}

.bg-slide.active {
    opacity: 0.55; /* Destaque ideal para as paisagens */
    animation: kenBurns 16s linear infinite alternate;
}

@keyframes kenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

/* Degradê escuro azulado para manter a leitura dos inputs */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: linear-gradient(135deg, rgba(11, 17, 30, 0.75) 30%, rgba(0, 43, 187, 0.55) 100%);
}

/* --- CONTAINER PRINCIPAL GLASSMORPHISM --- */
.app-card {
    width: 100%;
    max-width: 820px;
    background: var(--card-glass);
    border-radius: 18px;
    padding: 30px 35px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-top: 6px solid var(--movistar-blue);
    backdrop-filter: blur(12px);
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.app-header {
    text-align: center;
    margin-bottom: 20px;
}

.logo-img {
    max-width: 180px;
    height: auto;
    margin-bottom: 8px;
}

.app-header h1 {
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 900;
    color: var(--text-dark);
}

/* SELETOR DE ABAS */
.term-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.btn-tab {
    padding: 11px 15px;
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid var(--movistar-blue);
    background: rgba(255, 255, 255, 0.85);
    color: var(--movistar-blue);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-tab.active {
    background: var(--movistar-blue);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 68, 255, 0.35);
}

/* GRID DE CAMPOS */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: span 2;
}

label {
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 4px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

input {
    padding: 9px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    font-size: 13.5px;
    outline: none;
    background: #ffffff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
    border-color: var(--movistar-blue);
    box-shadow: 0 0 0 3px rgba(0, 68, 255, 0.15);
}

.radio-group {
    display: flex;
    gap: 20px;
    align-items: center;
    height: 36px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    padding: 0 12px;
}

.radio-group label {
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-dark);
}

.btn-imprimir {
    width: 100%;
    padding: 14px;
    background-color: var(--movistar-blue);
    color: white;
    font-weight: 800;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 18px;
    box-shadow: 0 6px 16px rgba(0, 68, 255, 0.35);
    transition: all 0.2s;
}

.btn-imprimir:hover {
    background-color: var(--movistar-dark);
    transform: translateY(-1px);
}

/* ESTRUTURA OCULTA DA TELA */
.print-only {
    display: none;
}

/* REGRAS DE IMPRESSÃO */
@media print {
    body {
        background: white !important;
        height: auto !important;
        width: auto !important;
        overflow: visible !important;
        display: block !important;
    }

    .app-card, .bg-carousel, .bg-overlay {
        display: none !important;
    }

    .print-only.active-print {
        display: block !important;
        background: white !important;
        color: #000 !important;
        font-size: 13.5px;
        line-height: 1.6;
    }

    .logo-doc {
        max-width: 250px;
        height: auto;
        margin-bottom: 10px;
    }

    .header-doc {
        text-align: center;
        margin-bottom: 25px;
        border-bottom: 2px solid #0000FF;
        padding-bottom: 15px;
    }

    .header-doc h1 {
        font-size: 16px;
        text-transform: uppercase;
        letter-spacing: 0.8px;
        font-weight: 800;
    }

    .info-card {
        background-color: #f8fafc;
        border: 1px solid #e2e8f0;
        border-left: 5px solid #0000FF;
        border-radius: 6px;
        padding: 12px 16px;
        margin-bottom: 20px;
    }

    .destaque-financeiro {
        background-color: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 8px;
        padding: 16px;
        margin: 20px 0;
    }

    .tabela-parcelas, .tabela-kit {
        width: 100%;
        border-collapse: collapse;
        margin-top: 10px;
        font-size: 13px;
    }

    .tabela-parcelas th, .tabela-kit th {
        background-color: #f1f5f9;
        text-align: left;
        padding: 8px 12px;
        border: 1px solid #cbd5e1;
        font-weight: 700;
        text-transform: uppercase;
    }

    .tabela-parcelas td, .tabela-kit td {
        padding: 8px 12px;
        border: 1px solid #cbd5e1;
    }

    .tabela-kit td.qtd-col {
        text-align: center;
        width: 120px;
        font-weight: 700;
    }

    .data-local {
        margin-top: 35px;
        text-align: right;
        font-weight: 600;
    }

    .signatures {
        margin-top: 55px;
        text-align: center;
    }

    .line {
        width: 320px;
        border-top: 1px solid #000;
        margin: 0 auto 8px auto;
    }

    @page {
        size: A4;
        margin: 18mm 20mm;
    }
}