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

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

/* ---- Animated background ---- */
.login-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.login-bg::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    animation: floatParticle 15s ease-in-out infinite;
}

.login-bg::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
    border-radius: 50%;
    animation: floatParticle 12s ease-in-out infinite reverse;
}

/* ---- Login Card ---- */
.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 400px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    animation: fadeInUp 0.6s var(--ease-out);
    box-shadow: var(--shadow-lg);
}

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

.login-logo .icon-circle {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-lg);
    font-size: var(--text-2xl);
    color: white;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.login-logo h1 {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-xs);
}

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

/* ---- Login Form ---- */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.login-form .input-group {
    position: relative;
}

.login-form .input-group .input-field {
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    font-size: var(--text-sm);
}

.login-form .toggle-password {
    position: absolute;
    right: 1rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    z-index: 1;
}

.login-form .toggle-password:hover {
    color: var(--text-secondary);
}

/* ---- Remember Me ---- */
.remember-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.remember-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.remember-row label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

/* ---- Login Button ---- */
.login-btn {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--accent-primary), hsl(160, 70%, 38%));
    color: var(--text-inverse);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
}

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

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ---- Error Message ---- */
.login-error {
    text-align: center;
    color: var(--accent-danger);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    min-height: 20px;
    transition: opacity var(--transition-base);
}

/* ---- Connection Status ---- */
.login-connection {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

@media (max-width: 480px) {
    .login-card {
        padding: var(--space-xl);
    }
}