/**
 * WhatsApp SaaS Core - Login Styles
 * Premium SaaS Aesthetic
 */

:root {
    --login-primary: #2563eb;
    --login-primary-hover: #1d4ed8;
    --login-text: #1e293b;
    --login-text-muted: #64748b;
    --login-bg-overlay: rgba(15, 23, 42, 0.6);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
}

.was-login-body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: url('../images/login-bg.png') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.was-login-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--login-bg-overlay);
    backdrop-filter: blur(4px);
    z-index: 1;
}

.was-login-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    padding: 20px;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.was-login-box {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.was-login-logo {
    width: 120px;
    height: auto;
    margin-bottom: 24px;
}

.was-login-box h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--login-text);
    margin: 0 0 8px 0;
    letter-spacing: -0.025em;
}

.was-login-box p {
    color: var(--login-text-muted);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.was-errors {
    background: #fee2e2;
    border-left: 4px solid #ef4444;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    text-align: left;
}

.was-errors p {
    color: #991b1b;
    margin: 0;
    font-size: 0.85rem;
    font-weight: 500;
}

.was-form-group {
    text-align: left;
    margin-bottom: 20px;
}

.was-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--login-text);
    margin-bottom: 8px;
}

.was-form-group input[type="text"],
.was-form-group input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    transition: all 0.2s;
    box-sizing: border-box;
}

.was-form-group input:focus {
    outline: none;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background: #fff;
}

.was-form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.was-form-group.checkbox input {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    cursor: pointer;
}

.was-form-group.checkbox label {
    margin-bottom: 0;
    cursor: pointer;
    color: var(--login-text-muted);
}

.was-btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: none;
    background: var(--login-primary);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.was-btn:hover {
    background: var(--login-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.was-btn:active {
    transform: translateY(0);
}

.was-login-footer {
    margin-top: 32px;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.was-login-footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.was-login-footer a:hover {
    color: white;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .was-login-box {
        padding: 32px 24px;
    }
}