/* Paleta de Cores Oficial Movistar Premium */
:root {
    --movistar-blue: #0044ff;
    --movistar-dark-blue: #002bbb;
    --btn-green: #10b981;
    --card-bg: rgba(255, 255, 255, 0.95);
    --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);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 40px 20px;
    position: relative;
    overflow-x: hidden;
    background-color: #0b111e;
}

/* --- CARROSSEL DE FUNDO DINÂMICO (PORTAL) --- */
.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 1.5s ease-in-out;
    transform: scale(1);
}

.bg-slide.active {
    opacity: 0.45;
    animation: kenBurns 15s linear infinite alternate;
}

@keyframes kenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.06); }
}

.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: linear-gradient(135deg, rgba(11, 17, 30, 0.82) 40%, rgba(0, 43, 187, 0.65) 100%);
}

/* --- TELA DE LOGIN / BLOQUEIO COM CIDADE E CAMINHÕES --- */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #080d1a;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    overflow: hidden;
}

.login-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* CANVAS DA CIDADE E CAMINHÕES */
#cityTruckCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.login-card {
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 40px 35px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 68, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-top: 6px solid var(--movistar-blue);
    text-align: center;
    animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes popIn {
    from { opacity: 0; transform: scale(0.85) translateY(30px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.login-card .logo-container {
    margin-bottom: 20px;
}

.login-card h2 {
    font-size: 20px;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--text-dark);
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.login-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 25px;
    font-weight: 600;
}

.login-form-group {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
    text-align: left;
}

.login-form-group label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.login-form-group input {
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    background: #ffffff;
    transition: all 0.25s ease;
}

.login-form-group input:focus {
    border-color: var(--movistar-blue);
    box-shadow: 0 0 0 4px rgba(0, 68, 255, 0.15);
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--movistar-blue);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 68, 255, 0.35);
    transition: all 0.2s ease;
}

.btn-login:hover {
    background: var(--movistar-dark-blue);
    transform: translateY(-2px);
}

.login-error-msg {
    color: #ef4444;
    font-size: 12px;
    font-weight: 700;
    margin-top: 12px;
    display: none;
}

/* --- CONTEÚDO PRINCIPAL (PORTAL) --- */
.portal-wrapper {
    width: 100%;
    max-width: 1100px;
    text-align: center;
    margin: auto;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.portal-header {
    margin-bottom: 30px;
}

.logo-container {
    max-width: 240px;
    margin: 0 auto 15px auto;
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 20px;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.logo-container img {
    width: 100%;
    height: auto;
    display: block;
}

.portal-header h1 {
    font-size: 28px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 900;
    color: #ffffff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    margin-top: 15px;
}

.portal-header p {
    font-size: 14px;
    color: #cbd5e1;
    margin-top: 6px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

/* Grid de Seleção */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 30px;
    perspective: 1200px;
}

.menu-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 28px 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-top: 6px solid var(--movistar-blue);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    grid-column: span 2;
}

@media (max-width: 900px) {
    .menu-grid { grid-template-columns: repeat(2, 1fr); }
    .menu-card { grid-column: span 1; }
}
@media (max-width: 600px) {
    .menu-grid { grid-template-columns: 1fr; }
}

.menu-card.card-sistema-ativo {
    border-top-color: var(--btn-green);
}

.card-icon {
    font-size: 42px;
    margin-bottom: 12px;
    transform: translateZ(35px);
    transition: transform 0.2s ease;
}

.menu-card h3 {
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: var(--text-dark);
    transform: translateZ(25px);
}

.menu-card p {
    font-size: 12.5px;
    color: var(--text-muted);
    font-weight: 600;
    max-width: 98%;
    line-height: 1.4;
    transform: translateZ(15px);
}

.badge-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
    font-size: 10px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transform: translateZ(10px);
}

.badge-tag.tag-sistema {
    color: #059669;
    background: rgba(16, 185, 129, 0.12);
}

.btn-logout-container {
    margin-top: -10px;
    margin-bottom: 25px;
}

.btn-logout {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.8);
    border-color: #ef4444;
}

.portal-footer {
    text-align: center;
    font-size: 11px;
    font-weight: bold;
    color: #94a3b8;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    max-width: 1100px;
    padding-top: 15px;
    margin-top: 10px;
    letter-spacing: 0.4px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}