/* ===== Login Page Styles ===== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-primary);
    position: relative;
    overflow: hidden;
}

/* Animated Background */
.login-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.login-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 50%,
            rgba(212, 168, 83, 0.08) 0%,
            transparent 50%),
        radial-gradient(ellipse at 70% 30%,
            rgba(96, 165, 250, 0.06) 0%,
            transparent 50%),
        radial-gradient(ellipse at 50% 80%,
            rgba(139, 92, 246, 0.05) 0%,
            transparent 50%);
    animation: loginBgFloat 20s ease-in-out infinite;
}

@keyframes loginBgFloat {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(2%, -1%) rotate(1deg);
    }

    50% {
        transform: translate(-1%, 2%) rotate(-1deg);
    }

    75% {
        transform: translate(1%, 1%) rotate(0.5deg);
    }
}

/* Grid Pattern */
.login-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Login Container */
.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    padding: var(--space-xl);
    animation: slideUp 0.6s ease;
}

/* Login Card */
.login-card {
    background: rgba(17, 29, 53, 0.7);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 80px rgba(212, 168, 83, 0.05);
}

/* Logo Section */
.login-logo {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.login-logo-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: transparent;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.login-logo-icon::after {
    display: none;
}

.login-logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-logo h1 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-logo p {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* Login Form */
.login-form .form-group {
    margin-bottom: var(--space-lg);
}

.login-form .form-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.login-form .form-label i {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

.login-form .form-input {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: var(--text-base);
}

.login-form .form-input:focus {
    background: rgba(255, 255, 255, 0.05);
}

.login-btn {
    width: 100%;
    padding: 14px;
    font-size: var(--text-base);
    font-weight: 600;
    margin-top: var(--space-sm);
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.login-btn:hover::before {
    left: 100%;
}

/* Error Message */
.login-error {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-error-bg);
    border: 1px solid rgba(248, 113, 113, 0.3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    color: var(--color-error);
    font-size: var(--text-sm);
    animation: slideUp 0.3s ease;
}

.login-error.show {
    display: flex;
}

/* Demo Accounts */
.login-demo {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.login-demo-title {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    text-align: center;
}

.login-demo-accounts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.demo-account-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}

.demo-account-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.demo-account-btn .demo-role {
    font-size: var(--text-xs);
    font-weight: 600;
}

.demo-account-btn .demo-user {
    font-size: 10px;
    color: var(--color-text-muted);
}

/* Loading State */
.login-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.login-btn.loading .btn-text {
    visibility: hidden;
}

.login-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .login-container {
        padding: var(--space-md);
    }

    .login-card {
        padding: var(--space-xl);
    }

    .login-demo-accounts {
        grid-template-columns: 1fr;
    }
}

/* --- Light Theme Login Overrides --- */
[data-theme="light"] .login-page {
    background: #f0f2f5;
}

[data-theme="light"] .login-bg::before {
    background: radial-gradient(ellipse at 30% 50%,
            rgba(184, 145, 47, 0.08) 0%,
            transparent 50%),
        radial-gradient(ellipse at 70% 30%,
            rgba(37, 99, 235, 0.06) 0%,
            transparent 50%),
        radial-gradient(ellipse at 50% 80%,
            rgba(139, 92, 246, 0.05) 0%,
            transparent 50%);
}

[data-theme="light"] .login-bg::after {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

[data-theme="light"] .login-card {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 80px rgba(184, 145, 47, 0.05);
}

[data-theme="light"] .login-form .form-input {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.12);
    color: #1a1e2e;
}

[data-theme="light"] .login-form .form-input:focus {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .login-form .form-input::placeholder {
    color: #8892a8;
}

.login-theme-toggle {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    z-index: 10;
}