/* ============================================
   LOGIN.CSS – Khem IT Dark Theme Login Page
   Matches contact.css structure & hero button styles
============================================ */

/* ----- CONTAINER (fills viewport, centers card) ----- */
.auth-container {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: #0a1f1a;            /* Same green-black as hero/contact */
}

/* ----- LOGIN CARD (purple glass effect) ----- */
.auth-card {
    background: rgba(30, 16, 41, 0.8); /* Dark purple with transparency */
    backdrop-filter: blur(4px);
    padding: 50px 40px;
    border-radius: 24px;
    max-width: 440px;
    width: 100%;
    border: 1px solid rgba(192, 132, 252, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s ease;
}

.auth-card:hover {
    transform: translateY(-4px);
}

.auth-card h1 {
    color: #ffffff;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.auth-subtitle {
    color: #a090b0;
    text-align: center;
    margin-bottom: 30px;
    font-size: 0.95rem;
    font-weight: 400;
}

/* ----- FORM ELEMENTS (matching contact.css) ----- */
.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    display: block;
    color: #d1e0d6;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.auth-form .form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(192, 132, 252, 0.4);
    background: rgba(10, 31, 26, 0.5);
    color: #e2d6f0;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.auth-form .form-control:focus {
    outline: none;
    border-color: #4ade80;
    background: rgba(30, 16, 41, 0.7);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
}

.auth-form .form-control::placeholder {
    color: #6a5a7a;
}

/* ----- ERROR MESSAGES (like contact.css message boxes) ----- */
.auth-error {
    background: rgba(255, 70, 70, 0.15);
    border: 1px solid #ff4444;
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 20px;
}

.auth-error p {
    color: #ff6b6b;
    margin: 0;
    font-size: 0.9rem;
}

/* ----- LOGIN BUTTON (matches hero .btn-primary exactly) ----- */
.auth-btn {
    display: inline-block;
    width: 100%;
    padding: 14px !important;
    font-size: 1.1rem !important;
    font-weight: 700;
    text-decoration: none;
    border-radius: 40px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    border: 2px solid #c084fc;
    background: #c084fc;
    color: #0a1f1a;
    box-shadow: 0 0 8px rgba(192, 132, 252, 0.3);
    cursor: pointer;
    text-transform: uppercase;
}

.auth-btn:hover {
    background: #a855f7;
    border-color: #a855f7;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(168, 85, 247, 0.4);
    color: #0a1f1a;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
============================================ */

/* Tablets & smaller laptops (≤ 900px) */
@media (max-width: 900px) {
    .auth-card {
        padding: 40px 32px;
        max-width: 400px;
    }
    .auth-card h1 {
        font-size: 1.8rem;
    }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
    .auth-container {
        min-height: 60vh;
        padding: 30px 16px;
    }
    .auth-card {
        padding: 32px 24px;
        max-width: 100%;
    }
    .auth-card h1 {
        font-size: 1.6rem;
    }
    .auth-subtitle {
        font-size: 0.9rem;
    }
    .auth-form .form-control {
        padding: 10px 14px;
        font-size: 0.9rem;
    }
    .auth-btn {
        padding: 12px !important;
        font-size: 1rem !important;
    }
}

/* Small phones (≤ 480px) */
@media (max-width: 480px) {
    .auth-container {
        padding: 20px 12px;
    }
    .auth-card {
        padding: 24px 16px;
        border-radius: 16px;
    }
    .auth-card h1 {
        font-size: 1.4rem;
    }
    .auth-subtitle {
        font-size: 0.85rem;
        margin-bottom: 20px;
    }
    .auth-form .form-group {
        margin-bottom: 16px;
    }
    .auth-form .form-control {
        padding: 10px 12px;
        font-size: 0.85rem;
        border-radius: 10px;
    }
    .auth-btn {
        padding: 10px !important;
        font-size: 0.9rem !important;
    }
    .auth-error p {
        font-size: 0.8rem;
    }
}

/* Very narrow (≤ 360px) */
@media (max-width: 360px) {
    .auth-card {
        padding: 20px 12px;
    }
    .auth-card h1 {
        font-size: 1.2rem;
    }
    .auth-form .form-control {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    .auth-btn {
        padding: 8px !important;
        font-size: 0.85rem !important;
    }
}