/* ==========================
   LOGIN / SIGNUP
========================== */
.auth-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
}

.auth-card {
    width: 100%;
    max-width: 500px;
    background: white;
    padding: 50px;
    border-radius: 28px;
    box-shadow: 0 25px 60px rgba(15, 23, 42, .15);
}

.auth-logo {
    text-align: center;
    margin-bottom: 25px;
}

.auth-logo img {
    width: 80px;
}

.auth-card h1 {
    text-align: center;
    color: #0F172A;
    margin-bottom: 10px;
}

.auth-card p {
    text-align: center;
    color: #64748B;
    margin-bottom: 35px;
}

.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.input-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: #0F172A;
}

.input-group input {
    padding: 16px;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    font-size: 16px;
    outline: none;
    transition: .3s;
}

.input-group input:focus {
    border-color: #4F46E5;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, .12);
}

.auth-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #4F46E5, #8B5CF6);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: .3s;
}

.auth-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(79, 70, 229, .25);
}

.auth-links {
    text-align: center;
    margin-top: 20px;
}

.auth-links a {
    color: #4F46E5;
    text-decoration: none;
}

.auth-footer {
    margin-top: 30px;
    text-align: center;
    color: #64748B;
}

.auth-footer a {
    color: #4F46E5;
    font-weight: 600;
    text-decoration: none;
}

.auth-msg {
    margin-top: 12px;
    font-size: 0.88rem;
    font-weight: 500;
    color: #6366f1;
    text-align: center;
    min-height: 1.2em;
}
.auth-msg.error { color: #e11d48; }