:root {
    --bg: #06111f;
    --panel: #101d2d;
    --panel-2: #172638;
    --text: #f6f8fb;
    --muted: #9fb0c5;
    --primary: #55d9d1;
    --secondary: #59a8ff;
    --danger: #ff7373;
    --success: #69d391;
    --border: rgba(255,255,255,.11);
    --shadow: 0 22px 60px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 10%, rgba(85,217,209,.16), transparent 32rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    padding: 0 5vw;
    border-bottom: 1px solid var(--border);
    background: rgba(6,17,31,.86);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -.02em;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #03101d;
}

.topnav { display: flex; gap: 22px; color: var(--muted); }
.topnav a:hover { color: var(--text); }

.container {
    width: min(1180px, 92vw);
    margin: 46px auto;
}

.auth-shell {
    width: min(460px, 92vw);
    margin: 8vh auto;
}

.card {
    background: linear-gradient(180deg, rgba(23,38,56,.95), rgba(16,29,45,.95));
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 28px;
}

h1, h2, h3 { margin-top: 0; letter-spacing: -.035em; }
h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
p { color: var(--muted); line-height: 1.65; }

label {
    display: block;
    margin: 18px 0 8px;
    font-weight: 700;
}

input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: rgba(5,15,27,.65);
    color: var(--text);
    padding: 13px 14px;
    font: inherit;
}

button, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 13px;
    padding: 13px 18px;
    font-weight: 800;
    cursor: pointer;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #03101d;
}

.btn-secondary {
    background: var(--panel-2);
    color: var(--text);
    border: 1px solid var(--border);
}

.form-actions { margin-top: 22px; display: flex; gap: 12px; }

.grid {
    display: grid;
    gap: 20px;
}

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.kpi strong {
    display: block;
    margin-top: 8px;
    font-size: 2rem;
}

.kpi span { color: var(--muted); }

.table-wrap {
    overflow-x: auto;
    border-radius: 20px;
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(16,29,45,.82);
}

th, td {
    padding: 15px 17px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-size: .88rem; }
tbody tr:last-child td { border-bottom: 0; }

.badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(85,217,209,.12);
    color: var(--primary);
    font-size: .82rem;
    font-weight: 800;
}

.alert {
    border-radius: 14px;
    padding: 13px 15px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
}

.alert-success { background: rgba(105,211,145,.1); color: var(--success); }
.alert-error { background: rgba(255,115,115,.1); color: var(--danger); }

.muted { color: var(--muted); }
.page-head {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    margin-bottom: 28px;
}

.footer {
    width: min(1180px, 92vw);
    margin: 60px auto 30px;
    color: var(--muted);
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.phase-list { display: grid; gap: 14px; }
.phase {
    padding: 18px;
    background: rgba(255,255,255,.035);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.progress {
    height: 9px;
    background: rgba(255,255,255,.07);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 10px;
}

.progress > span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

@media (max-width: 860px) {
    .grid-4, .grid-2 { grid-template-columns: 1fr; }
    .topnav { display: none; }
    .page-head { align-items: flex-start; flex-direction: column; }
}