/* ===== LOGIN PAGE PREMIUM ===== */

.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
    pointer-events: none;
}

@keyframes gradientShift {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-5%, 5%) rotate(5deg); }
}

.login-container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.login-box {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    background: white;
    max-width: 520px;
    position: relative;
    box-shadow: 30px 0 60px rgba(0, 0, 0, 0.15);
    animation: slideInLeft 0.6s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.login-header {
    margin-bottom: 2.5rem;
}

.login-header .logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.login-header .logo i {
    font-size: 2.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.3));
    animation: float 3s ease infinite;
}

.login-header .logo span {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.login-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.625rem;
    letter-spacing: -0.02em;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 1.0625rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.login-form .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.login-form .input-wrapper i:first-child {
    position: absolute;
    left: 1.125rem;
    color: var(--gray-400);
    font-size: 1.0625rem;
    transition: color var(--transition);
    z-index: 1;
}

.login-form .input-wrapper:focus-within i:first-child {
    color: var(--primary);
}

.login-form .input-wrapper input {
    width: 100%;
    padding: 1rem 1.25rem 1rem 3rem;
    font-size: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 14px;
    transition: all var(--transition);
    background: var(--gray-50);
}

.login-form .input-wrapper input:hover {
    border-color: var(--gray-300);
    background: white;
}

.login-form .input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1), 0 4px 12px rgba(0, 0, 0, 0.05);
}

.login-form .toggle-password {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0.5rem;
    transition: all var(--transition);
    border-radius: 8px;
}

.login-form .toggle-password:hover {
    color: var(--primary);
    background: var(--primary-bg);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: color var(--transition);
}

.checkbox-wrapper:hover {
    color: var(--text-primary);
}

.checkbox-wrapper input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--primary);
    cursor: pointer;
}

.forgot-password {
    font-size: 0.9375rem;
    color: var(--primary);
    font-weight: 600;
    transition: all var(--transition);
}

.forgot-password:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.login-form .btn-primary {
    padding: 1rem 1.75rem;
    font-size: 1.0625rem;
    font-weight: 700;
    border-radius: 14px;
    background: var(--primary-gradient);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

.login-form .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.45);
}

.login-form .btn-primary i {
    transition: transform var(--transition);
}

.login-form .btn-primary:hover i {
    transform: translateX(6px);
}

.login-error {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.05) 100%);
    color: var(--danger);
    border-radius: 12px;
    font-size: 0.9375rem;
    text-align: center;
    border: 1px solid rgba(239, 68, 68, 0.2);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.login-footer {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
    text-align: center;
}

.login-footer p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.demo-credentials {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.demo-credentials button {
    padding: 0.75rem 1.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-credentials button::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-300);
    transition: background var(--transition);
}

.demo-credentials button:nth-child(1)::before { background: var(--primary); }
.demo-credentials button:nth-child(2)::before { background: var(--success); }
.demo-credentials button:nth-child(3)::before { background: var(--warning); }

.demo-credentials button:hover {
    background: var(--gray-50);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Side Panel Premium */
.login-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    position: relative;
    color: white;
    overflow: hidden;
}

.login-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.1) 100%);
    pointer-events: none;
}

.side-content {
    max-width: 480px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.3s backwards;
}

.side-content h2 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.side-content h2 span {
    background: linear-gradient(135deg, #60A5FA 0%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.side-content p {
    font-size: 1.25rem;
    opacity: 0.85;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    font-size: 1.0625rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition);
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list li:hover {
    transform: translateX(8px);
    padding-left: 0.5rem;
}

.features-list li i {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    flex-shrink: 0;
    transition: all var(--transition);
}

.features-list li:hover i {
    background: var(--primary-gradient);
    border-color: transparent;
    transform: scale(1.1) rotate(5deg);
}

/* Responsive */
@media (max-width: 992px) {
    .login-side {
        display: none;
    }

    .login-box {
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .login-box {
        padding: 1.5rem;
    }

    .login-header h1 {
        font-size: 1.5rem;
    }

    .demo-credentials {
        flex-wrap: wrap;
    }
}

/* Force Change Password Modal */
.force-pwd-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.force-pwd-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.force-pwd-card {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: forceModalIn 0.3s ease;
}

@keyframes forceModalIn {
    from { opacity: 0; transform: scale(0.95) translateY(-20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.force-pwd-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.force-pwd-icon i {
    font-size: 1.75rem;
    color: white;
}

.force-pwd-card h2 {
    text-align: center;
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    color: #1E293B;
}

.force-pwd-card p {
    text-align: center;
    color: #64748B;
    font-size: 0.875rem;
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

.force-pwd-card .form-group {
    margin-bottom: 1rem;
}

.force-pwd-card .form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #374151;
}

.force-pwd-card .form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.force-pwd-card .form-control:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.force-pwd-card .btn-block {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    font-weight: 600;
}