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

body.neo-bg {
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #1b1b3a 0, #050510 45%, #000000 100%);
    color: #f5f5ff;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Auth */

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    background: rgba(10, 10, 30, 0.9);
    border-radius: 18px;
    padding: 28px 26px 26px;
    box-shadow:
        0 0 25px rgba(0, 255, 255, 0.25),
        0 0 60px rgba(138, 43, 226, 0.35);
    border: 1px solid rgba(0, 255, 255, 0.25);
    backdrop-filter: blur(14px);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background:
        radial-gradient(circle at 0 0, rgba(0, 255, 255, 0.18), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(138, 43, 226, 0.18), transparent 55%);
    opacity: 0.7;
    z-index: -1;
}

.logo-title {
    font-size: 26px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    color: #e5e5ff;
}

.logo-title span {
    color: #00f5ff;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.8);
}

.logo-title.small {
    font-size: 22px;
}

.auth-card h2 {
    font-size: 18px;
    margin-bottom: 18px;
    color: #cfd3ff;
}

.auth-form {
    margin-top: 10px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
    color: #a9b0ff;
}

.form-group input {
    width: 100%;
    padding: 9px 11px;
    border-radius: 10px;
    border: 1px solid rgba(120, 130, 255, 0.5);
    background: rgba(5, 5, 25, 0.9);
    color: #f5f5ff;
    font-size: 14px;
    outline: none;
    transition: border 0.2s, box-shadow 0.2s, background 0.2s;
}

.form-group input:focus {
    border-color: #00f5ff;
    box-shadow: 0 0 12px rgba(0, 245, 255, 0.5);
    background: rgba(10, 10, 40, 0.95);
}

.btn-primary,
.btn-secondary {
    width: 100%;
    padding: 10px 14px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 4px;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.btn-primary {
    background: linear-gradient(135deg, #00f5ff, #8a2be2);
    color: #050510;
    box-shadow:
        0 0 12px rgba(0, 245, 255, 0.7),
        0 0 24px rgba(138, 43, 226, 0.7);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow:
        0 0 18px rgba(0, 245, 255, 0.9),
        0 0 30px rgba(138, 43, 226, 0.9);
}

.btn-secondary {
    background: transparent;
    border: 1px solid rgba(0, 245, 255, 0.6);
    color: #e5e5ff;
    width: auto;
    padding-inline: 22px;
}

.btn-secondary:hover {
    background: rgba(0, 245, 255, 0.08);
    box-shadow: 0 0 14px rgba(0, 245, 255, 0.6);
}

.switch-link {
    margin-top: 14px;
    font-size: 13px;
    text-align: center;
    color: #a9b0ff;
}

.switch-link a {
    color: #00f5ff;
    text-decoration: none;
}

.switch-link a:hover {
    text-decoration: underline;
}

/* Alerts */

.alert-error,
.alert-success {
    font-size: 13px;
    padding: 8px 10px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.alert-error {
    background: rgba(255, 80, 80, 0.12);
    border: 1px solid rgba(255, 80, 80, 0.6);
    color: #ffb3b3;
}

.alert-success {
    background: rgba(0, 255, 170, 0.12);
    border: 1px solid rgba(0, 255, 170, 0.6);
    color: #b3ffe4;
}

/* Dashboard */

.dashboard-container {
    width: 100%;
    max-width: 900px;
    padding: 20px;
}

.dashboard-card {
    background: rgba(10, 10, 30, 0.9);
    border-radius: 20px;
    padding: 24px 24px 22px;
    border: 1px solid rgba(0, 245, 255, 0.3);
    box-shadow:
        0 0 25px rgba(0, 245, 255, 0.25),
        0 0 60px rgba(138, 43, 226, 0.35);
    backdrop-filter: blur(14px);
}

.dashboard-card p {
    margin-top: 6px;
    margin-bottom: 16px;
    color: #cfd3ff;
    font-size: 14px;
}

.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.dash-item {
    background: radial-gradient(circle at top left, rgba(0, 245, 255, 0.18), rgba(5, 5, 25, 0.95));
    border-radius: 14px;
    padding: 14px 12px;
    border: 1px solid rgba(0, 245, 255, 0.35);
    box-shadow: 0 0 16px rgba(0, 245, 255, 0.25);
    font-size: 13px;
}

.dash-item h3 {
    font-size: 15px;
    margin-bottom: 4px;
    color: #e5e5ff;
}

.dash-item p {
    margin: 0;
    font-size: 13px;
    color: #a9b0ff;
}

@media (max-width: 600px) {
    .auth-card,
    .dashboard-card {
        padding: 22px 18px 18px;
    }
}