@import url('https://fonts.googleapis.com/css2?family=Syncopate:wght@700&family=Rajdhani:wght@300;400;500;600;700&family=Space+Mono&display=swap');

:root {
    color-scheme: dark;

    --bg: #04040a;
    --accent: #4f7cff;
    --accent2: #7b5cff;
    --gold: #c8a84b;
    --success: #44ffaa;
    --danger: #ff4466;
    --text: #e8e6f0;
    --text2: #8888aa;

    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 400;
    min-height: 100vh;
}

body {
    background-image: url('https://ufo.com.br/wp-content/uploads/2026/06/Nebulosa.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--bg);
    opacity: 0.94;
    z-index: 0;
    pointer-events: none;
}

#app {
    position: relative;
    z-index: 1;
}

h1, h2, h3, h4, .brand {
    font-family: 'Syncopate', sans-serif;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text);
    margin: 0;
}

h1 { font-size: 1.6rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 0.95rem; color: var(--text2); }

a {
    color: var(--accent);
    text-decoration: none;
}

.mono {
    font-family: 'Space Mono', monospace;
}

/* ---------- Layout ---------- */

.center-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 28px;
    border-bottom: 1px solid var(--card-border);
    backdrop-filter: blur(12px);
    background: rgba(4, 4, 10, 0.6);
    position: sticky;
    top: 0;
    z-index: 10;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px;
}

/* ---------- Card ---------- */

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    backdrop-filter: blur(16px);
    padding: 24px;
}

.card + .card {
    margin-top: 20px;
}

/* ---------- Login ---------- */

.login-card {
    width: 100%;
    max-width: 380px;
    text-align: center;
    animation: breathe 6s ease-in-out infinite;
}

.login-card .brand {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.login-card .subtitle {
    color: var(--text2);
    font-size: 0.9rem;
    margin-bottom: 28px;
    letter-spacing: 0.03em;
}

.field {
    text-align: left;
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 0.8rem;
    color: var(--text2);
    margin-bottom: 6px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.field input {
    width: 100%;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.field input:focus {
    border-color: var(--accent);
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 13px;
    border-radius: 8px;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.1s ease;
}

.btn:hover { opacity: 0.9; }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-warning {
    background: linear-gradient(135deg, var(--gold), #a8853b);
    color: #04040a;
    font-weight: 700;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text2);
}

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 18px;
    text-align: left;
}

.alert-danger {
    background: rgba(255, 68, 102, 0.1);
    border: 1px solid rgba(255, 68, 102, 0.3);
    color: var(--danger);
}

.alert-warning {
    background: rgba(200, 168, 75, 0.1);
    border: 1px solid rgba(200, 168, 75, 0.3);
    color: var(--gold);
}

/* ---------- Select (dropdown) ---------- */

select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px !important;
    cursor: pointer;
}

/* O popup nativo de opções ignora o CSS do card e usa o esquema de cor
   do sistema operacional — forçamos fundo/texto explícitos pra garantir
   contraste em qualquer navegador (Chrome/Firefox/Safari). */
select option {
    background: #12121c;
    color: #e8e6f0;
    padding: 10px;
}

/* ---------- Status badge (etiqueta pequena, ex: tabela de físicas) ---------- */

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    font-size: 0.82rem;
    white-space: nowrap;
}

.status-badge.accent-success {
    color: var(--success);
    background: rgba(68, 255, 170, 0.08);
    border-color: rgba(68, 255, 170, 0.3);
}

.status-badge.accent-gold {
    color: var(--gold);
    background: rgba(200, 168, 75, 0.08);
    border-color: rgba(200, 168, 75, 0.3);
}

/* ---------- Metric cards ---------- */

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 20px;
    backdrop-filter: blur(16px);
    overflow: hidden;
    container-type: inline-size;
}

.metric-card .value {
    font-family: 'Space Mono', monospace;
    font-size: clamp(1rem, 9.5cqw, 1.8rem);
    font-weight: 700;
    color: var(--text);
    margin: 6px 0 2px;
    white-space: nowrap;
    line-height: 1.15;
}

.metric-card .label {
    font-size: 0.78rem;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-card.accent-success .value { color: var(--success); }
.metric-card.accent-danger .value { color: var(--danger); }
.metric-card.accent-gold .value { color: var(--gold); }

/* ---------- Table ---------- */

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

th, td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--card-border);
    font-size: 0.92rem;
}

th {
    color: var(--text2);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* ---------- Starfield ---------- */

.starfield {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.star {
    position: absolute;
    background: var(--text);
    border-radius: 50%;
    opacity: 0.6;
    animation-name: twinkle;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.9; }
}

/* ---------- Disco voador ---------- */

.ufo-saucer {
    position: fixed;
    width: 110px;
    z-index: 1;
    pointer-events: none;
    animation: ufo-orbit 22s linear infinite;
    filter: drop-shadow(0 0 12px rgba(79, 124, 255, 0.5));
}

.ufo-saucer svg {
    width: 100%;
    height: auto;
    display: block;
}

@keyframes ufo-orbit {
    0%   { top: 12%; left: -10%;  transform: translateY(0) rotate(-3deg); }
    25%  { top: 8%;  left: 35%;   transform: translateY(-14px) rotate(2deg); }
    50%  { top: 15%; left: 80%;   transform: translateY(0) rotate(-2deg); }
    75%  { top: 10%; left: 105%;  transform: translateY(-10px) rotate(3deg); }
    100% { top: 12%; left: 130%;  transform: translateY(0) rotate(-3deg); }
}

@media (prefers-reduced-motion: reduce) {
    .star, .ufo-saucer {
        animation: none !important;
    }
}

@media (max-width: 640px) {
    .ufo-saucer { width: 70px; }
}

/* ---------- Animations ---------- */

@keyframes breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.01); }
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
    .container { padding: 16px; }
    .metrics-grid { grid-template-columns: 1fr 1fr; }
}