:root {
    --bg: #eef6fb;
    --panel: #ffffff;
    --accent: #2667ff;
    --accent-soft: #d6e4ff;
    --text: #1f2937;
    --muted: #5b6677;
    --danger: #ef4444;
    --radius: 24px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at top left, rgba(38, 103, 255, 0.18), transparent 30%),
                radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.15), transparent 20%),
                linear-gradient(180deg, #f5f8ff 0%, #eef6fb 100%);
    color: var(--text);
}

.auth-page,
.dashboard-grid {
    width: min(1120px, 90%);
    margin: 0 auto;
    padding: 40px 0;
}

.auth-page {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
    min-height: 100vh;
}

.brand-panel {
    padding: 32px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius);
    box-shadow: 0 28px 80px rgba(45, 66, 111, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.brand-icon {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    font-size: 36px;
    background: linear-gradient(135deg, var(--accent), #1d4ed8);
    color: #fff;
    border-radius: 24px;
    margin-bottom: 24px;
}

.brand-logo {
    margin-bottom: 18px;
    display: inline-flex;
    justify-content: center;
    width: 100%;
}

.brand-logo img {
    width: 70px;
    height: 70px;
    max-width: 70px;
    max-height: 70px;
    object-fit: contain;
    display: block;
    border-radius: 8px;
    border: 1px solid rgba(38, 103, 255, 0.12);
}

.brand-panel h1 {
    margin: 0 0 16px;
    font-size: clamp(2.4rem, 3vw, 3rem);
}

.brand-panel p {
    margin: 0;
    line-height: 1.8;
    color: var(--muted);
    max-width: 520px;
}

.card {
    padding: 32px;
    background: var(--panel);
    border-radius: var(--radius);
    box-shadow: 0 22px 60px rgba(45, 66, 111, 0.1);
    border: 1px solid rgba(38, 103, 255, 0.1);
}

.card-header h2 {
    margin: 0 0 8px;
    font-size: 1.9rem;
}

.card-header p {
    margin: 0 0 28px;
    color: var(--muted);
}

.login-form label {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 0.95rem;
}

.login-form input {
    width: 100%;
    padding: 16px 18px;
    border: 1px solid #d2d8e0;
    border-radius: 16px;
    background: #f8fbff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-size: 1rem;
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(38, 103, 255, 0.12);
}

.btn-primary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: none;
    border-radius: 14px;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--accent), #1d4ed8);
    color: #fff;
    box-shadow: 0 18px 30px rgba(38, 103, 255, 0.18);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(38, 103, 255, 0.18);
    color: var(--text);
}

.card-footer {
    margin-top: 24px;
    color: var(--muted);
    font-size: 0.95rem;
}

.alert {
    margin-bottom: 20px;
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(239, 68, 68, 0.13);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
    padding: 28px 34px;
    background: rgba(255,255,255,0.95);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px rgba(45, 66, 111, 0.08);
}

.dashboard-header .eyebrow {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.17em;
    color: var(--accent);
    font-size: 0.78rem;
}

.dashboard-header h1 {
    margin: 0;
    font-size: clamp(2rem, 2.4vw, 2.6rem);
}

.dashboard-header p {
    margin: 10px 0 0;
    color: var(--muted);
}

.dashboard-grid {
    display: grid;
    gap: 24px;
}

.dashboard-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 28px;
    border-radius: var(--radius);
    border: 1px solid rgba(38, 103, 255, 0.1);
    box-shadow: 0 20px 40px rgba(45, 66, 111, 0.07);
}

.dashboard-card.highlight {
    background: linear-gradient(180deg, rgba(38,103,255,0.12), rgba(255,255,255,0.9));
}

.dashboard-card h2,
.dashboard-card h3 {
    margin-top: 0;
}

.dashboard-card ul {
    padding-left: 20px;
    margin: 12px 0 0;
    color: var(--muted);
}

.dashboard-card li {
    margin-bottom: 10px;
}

@media (max-width: 900px) {
    .auth-page {
        grid-template-columns: 1fr;
        padding-top: 24px;
    }

    .brand-logo img {
        width: 60px;
        height: 60px;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
}
