:root {
    color-scheme: dark;
}
.auth-page,
.dashboard-page {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    color: #fff;
    background:
        radial-gradient(circle at top right, rgba(255,32,32,.18), transparent 34%),
        linear-gradient(180deg, #050505, #111);
}
.auth-page {
    display: grid;
    place-items: center;
    padding: 24px;
}
.auth-card {
    width: min(100%, 470px);
    padding: 36px;
    background: rgba(18,18,18,.96);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 22px;
    box-shadow: 0 24px 60px rgba(0,0,0,.45);
}
.auth-logo {
    margin-bottom: 20px;
    color: #ff3030;
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: .08em;
}
.auth-card h1 { margin: 0 0 10px; }
.auth-card p { color: #c8c8c8; }
.auth-card form {
    display: grid;
    gap: 18px;
    margin-top: 26px;
}
.auth-card label {
    display: grid;
    gap: 8px;
    font-weight: 700;
}
.auth-card input {
    min-height: 50px;
    padding: 0 14px;
    color: #fff;
    background: rgba(0,0,0,.42);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;
}
.auth-card input:focus {
    outline: none;
    border-color: #ff2020;
    box-shadow: 0 0 0 4px rgba(255,32,32,.12);
}
.auth-card button,
.dashboard-header button {
    min-height: 48px;
    padding: 12px 20px;
    color: #fff;
    font-weight: 800;
    cursor: pointer;
    background: linear-gradient(135deg, #ff2020, #ff4d4d);
    border: 0;
    border-radius: 10px;
}
.auth-error {
    margin-top: 18px;
    padding: 14px;
    color: #ffe1e1;
    background: rgba(255,32,32,.12);
    border: 1px solid rgba(255,32,32,.3);
    border-radius: 10px;
}
.back-link {
    display: inline-block;
    margin-top: 22px;
    color: #c8c8c8;
    text-decoration: none;
}
.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 28px;
    background: rgba(0,0,0,.75);
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.dashboard-header form { margin: 0; }
.dashboard {
    width: min(100% - 32px, 1200px);
    margin: 0 auto;
    padding: 55px 0;
}
.dashboard-welcome,
.dashboard-grid article {
    padding: 28px;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 18px;
}
.role-badge {
    display: inline-block;
    padding: 6px 10px;
    color: #fff;
    background: rgba(255,32,32,.14);
    border: 1px solid rgba(255,32,32,.3);
    border-radius: 999px;
    text-transform: uppercase;
    font-size: .78rem;
    font-weight: 800;
}
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 20px;
    margin-top: 24px;
}
.dashboard-grid p,
.dashboard-welcome p { color: #c8c8c8; }
@media (max-width: 700px) {
    .auth-card { padding: 26px 20px; }
    .dashboard-header { align-items: flex-start; flex-direction: column; }
    .dashboard-grid { grid-template-columns: 1fr; }
}