* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0e1220;
    color: #e6e9f0;
    min-height: 100vh;
}

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

.auth-card {
    max-width: 380px;
    width: 100%;
    margin: auto;
    padding: 40px;
    background: #161b2e;
    border: 1px solid #2a3045;
    border-radius: 12px;
}

.auth-card h1 { font-size: 24px; color: #4aa8ff; text-align: center; }

.subtitle { text-align: center; color: #7a8299; margin-bottom: 24px; font-size: 13px; }

.auth-card h2 { font-size: 15px; margin-bottom: 8px; color: #c3c9db; }

.auth-card input {
    width: 100%;
    padding: 11px 12px;
    margin: 8px 0;
    border: 1px solid #2a3045;
    border-radius: 8px;
    background: #0e1220;
    color: #e6e9f0;
}

.auth-card button, header button, .filter-box button, #new-dash {
    width: 100%;
    padding: 11px;
    margin-top: 12px;
    border: none;
    border-radius: 8px;
    background: #4aa8ff;
    color: #0e1220;
    font-weight: 600;
    cursor: pointer;
}

.auth-card a { color: #4aa8ff; }

.error { color: #ff6b6b; font-size: 13px; margin-top: 8px; }

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
    background: #161b2e;
    border-bottom: 1px solid #2a3045;
}

.brand { font-weight: 700; color: #4aa8ff; font-size: 18px; }

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

.user-box span { color: #7a8299; }

.user-box button, #new-dash { width: auto; padding: 8px 16px; margin: 0; background: transparent; border: 1px solid #4aa8ff; color: #4aa8ff; }

.layout { display: flex; height: calc(100vh - 62px); }

.sidebar {
    width: 250px;
    padding: 20px;
    background: #161b2e;
    border-right: 1px solid #2a3045;
}

.sidebar h3 { color: #7a8299; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }

#new-dash { margin-top: 16px; width: 100%; }

.dash-item {
    padding: 10px 12px;
    margin: 5px 0;
    background: #0e1220;
    border: 1px solid #2a3045;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}

.content { flex: 1; padding: 28px; overflow-y: auto; }

.content h2 { color: #c3c9db; margin-bottom: 16px; }

#create-panel {
    background: #161b2e;
    border: 1px solid #2a3045;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.filter-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    background: #161b2e;
    border: 1px solid #2a3045;
    border-radius: 12px;
    padding: 12px 16px;
    max-width: 520px;
}

.filter-box label { color: #7a8299; font-size: 13px; }

.filter-box input {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid #2a3045;
    border-radius: 8px;
    background: #0e1220;
    color: #e6e9f0;
}

.filter-box button { width: auto; margin: 0; padding: 9px 18px; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #161b2e;
    border: 1px solid #2a3045;
    border-radius: 12px;
    overflow: hidden;
}

.data-table th, .data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #2a3045;
}

.data-table th { background: #1c2340; color: #4aa8ff; }

.empty { color: #7a8299; }