:root {
    --royal: #1f66ff;
    --navy: #051d49;
    --light: #e9f2ff;
    --bg: #070b12;
    --card: #0e1524;
    --muted: #9aa7bd;
    --text: #eef3ff;
    --line: rgba(255, 255, 255, .08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
    background: radial-gradient(1200px 600px at 20% 0%, rgba(31, 102, 255, .18), transparent 60%),
        radial-gradient(900px 500px at 100% 20%, rgba(5, 29, 73, .35), transparent 55%),
        var(--bg);
    color: var(--text);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    background: rgba(7, 11, 18, .72);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo {
    width: 64px;
    height: 64px;
    /* Removed background/border as requested */
    border-radius: 8px;
    /* kept slight radius just in case image is square */
    object-fit: contain;
}

.title {
    font-weight: 800;
    letter-spacing: .4px;
    font-size: 16px;
}

.subtitle {
    color: var(--muted);
    font-size: 12px;
    margin-top: 2px;
}

.controls {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.control label {
    display: block;
    font-size: 11px;
    color: var(--muted);
    margin-bottom: 6px;
}

.control select {
    background: rgba(255, 255, 255, .04);
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 12px;
    outline: none;
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(31, 102, 255, .10);
    border: 1px solid rgba(31, 102, 255, .22);
    color: var(--light);
    font-size: 12px;
}

.grid {
    padding: 18px 22px 26px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(120px, auto);
    gap: 14px;
}

.card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 14px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .25);
}

.kpis {
    grid-column: span 12;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.kpi {
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 12px 14px;
}

.kpi-label {
    color: var(--muted);
    font-size: 12px;
}

.kpi-value {
    margin-top: 8px;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: .2px;
}

#kpiTotal {
    color: var(--light);
}

#kpiTop {
    color: var(--royal);
}

.chart {
    grid-column: span 6;
}

.card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.card-title {
    font-weight: 800;
}

.card-note {
    color: var(--muted);
    font-size: 12px;
}

.table {
    grid-column: span 12;
    padding: 12px 12px 6px;
}

.table-wrap {
    height: 360px;
    overflow: auto;
    border-radius: 14px;
    border: 1px solid var(--line);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}

thead th {
    position: sticky;
    top: 0;
    background: rgba(5, 29, 73, .85);
    color: var(--light);
    text-align: left;
    padding: 10px 10px;
    border-bottom: 1px solid var(--line);
}

tbody td {
    padding: 10px 10px;
    border-bottom: 1px solid var(--line);
    color: rgba(238, 243, 255, .92);
}

tbody tr:hover td {
    background: rgba(31, 102, 255, .06);
}

@media (max-width: 1100px) {
    .kpis {
        grid-template-columns: repeat(2, 1fr);
    }

    .chart {
        grid-column: span 12;
    }
}

/* =========================
   LOGIN SCREEN
   ========================= */
#login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #0e1828 0%, #000 100%);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.login-box {
    background: rgba(14, 21, 36, 0.9);
    border: 1px solid var(--line);
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    width: 320px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.login-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 16px;
    border-radius: 12px;
}

.login-box h2 {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: 700;
}

.login-box p {
    margin: 0 0 24px 0;
    font-size: 13px;
    color: var(--muted);
}

.login-input-group {
    display: flex;
    gap: 8px;
}

#loginPass {
    flex: 1;
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 12px;
    border-radius: 12px;
    outline: none;
    font-size: 14px;
    transition: 0.2s;
}

#loginPass:focus {
    border-color: var(--royal);
    background: rgba(31, 102, 255, .1);
}

#btnLogin {
    background: var(--royal);
    color: white;
    border: none;
    width: 44px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
    transition: 0.2s;
}

#btnLogin:hover {
    filter: brightness(1.2);
}

.login-error {
    margin-top: 12px;
    color: #ff4d4d;
    font-size: 12px;
    opacity: 0;
    transition: 0.3s;
    height: 0;
}

.login-error.visible {
    opacity: 1;
    height: auto;
}