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

:root {
    --navy: #0a1420;
    --navy-panel: #101d2c;
    --navy-card: rgba(255, 255, 255, 0.025);
    --cyan: #35d0f5;
    --cyan-dim: rgba(53, 208, 245, 0.15);
    --cyan-border: rgba(53, 208, 245, 0.22);
    --text: #f2f6fa;
    --text-dim: #7c8ba0;
    --text-faint: #4a5b70;
    --border: rgba(255, 255, 255, 0.08);
    --green: #3ddc84;
    --amber: #f5c542;
    --red: #e24b4a;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--navy);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 42px 42px;
    background-attachment: fixed;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- topbar ---------- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    border-bottom: 1px solid var(--border);
    background: rgba(10, 20, 32, 0.85);
    backdrop-filter: blur(6px);
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
}
.logo span { color: var(--cyan); }
.topbar nav { display: flex; align-items: center; gap: 22px; font-size: 13.5px; }
.topbar nav a { color: var(--text-dim); }
.topbar nav a:hover { color: var(--cyan); text-decoration: none; }
.usuario-chip {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 5px 10px;
    border-radius: 6px;
}

.container { max-width: 1080px; margin: 0 auto; padding: 32px; }

/* ---------- flash messages ---------- */
.flash { padding: 12px 16px; border-radius: 8px; font-size: 13.5px; margin-bottom: 20px; border: 1px solid; }
.flash.ok { background: rgba(61, 220, 132, 0.08); border-color: rgba(61, 220, 132, 0.3); color: var(--green); }
.flash.erro { background: rgba(226, 75, 74, 0.08); border-color: rgba(226, 75, 74, 0.3); color: var(--red); }

/* ---------- login ---------- */
.login-wrap { display: flex; justify-content: center; padding-top: 64px; }
.login-card {
    width: 380px;
    background: var(--navy-card);
    border: 1px solid var(--cyan-border);
    border-radius: 14px;
    padding: 40px 30px 32px;
}
.login-logo { display: flex; flex-direction: column; align-items: center; margin-bottom: 28px; }
.login-logo .marca { font-family: var(--font-display); font-weight: 700; font-size: 24px; }
.login-logo .marca span { color: var(--cyan); }
.login-logo .tagline { font-size: 12.5px; color: var(--text-dim); margin-top: 6px; }

/* ---------- form fields ---------- */
label.field-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.03em;
    margin: 0 0 6px;
    text-transform: uppercase;
}
input[type="text"], input[type="password"], input[type="email"], input[type="number"], select {
    width: 100%;
    height: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 12px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 14px;
    margin-bottom: 16px;
}
input:focus, select:focus { outline: none; border-color: var(--cyan); }
input::placeholder { color: var(--text-faint); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 20px;
    border-radius: 8px;
    border: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 13.5px;
    letter-spacing: 0.02em;
    cursor: pointer;
}
.btn-primary { background: var(--cyan); color: #04222f; width: 100%; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: transparent; border: 1px solid rgba(226, 75, 74, 0.4); color: var(--red); }

/* ---------- stat cards ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.stat-card {
    background: var(--navy-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
}
.stat-card .label { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.03em; }
.stat-card .valor { font-family: var(--font-display); font-size: 26px; font-weight: 700; margin-top: 6px; }
.stat-card .valor.cyan { color: var(--cyan); }
.stat-card .valor.amber { color: var(--amber); }

/* ---------- page header ---------- */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.page-header h1 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin: 0; }

/* ---------- client table ---------- */
.tabela-clientes { width: 100%; border-collapse: collapse; }
.tabela-clientes th {
    text-align: left;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}
.tabela-clientes td {
    padding: 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.tabela-clientes tr:hover td { background: rgba(255, 255, 255, 0.015); }
.tabela-clientes tr:last-child td { border-bottom: none; }

.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.status-dot.ok { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.atrasado { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.status-dot.aguardando { background: var(--text-faint); }
.status-dot.desativado { background: var(--text-faint); }

.mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); }

/* ---------- detail / history ---------- */
.card {
    background: var(--navy-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 20px;
}
.card h2 { font-family: var(--font-display); font-size: 15px; margin: 0 0 16px; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 10px 0; font-size: 13.5px; }
.kv dt { color: var(--text-dim); }
.kv dd { margin: 0; font-family: var(--font-mono); }

.historico-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.historico-item:last-child { border-bottom: none; }
.historico-item .data { font-family: var(--font-mono); color: var(--text-dim); width: 150px; flex-shrink: 0; }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 20px; font-family: var(--font-mono); }
.badge.ok { background: rgba(61,220,132,0.12); color: var(--green); }
.badge.erro { background: rgba(226,75,74,0.12); color: var(--red); }
.badge.pendente { background: rgba(245,197,66,0.12); color: var(--amber); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.form-grid .full { grid-column: 1 / -1; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 13.5px; color: var(--text-dim); }
.checkbox-row input { width: auto; height: auto; margin: 0; }
.hint { font-size: 12px; color: var(--text-faint); margin: -10px 0 16px; }