/* ====================================
   SSO Portal Redesign - Header Focus
   ==================================== */

:root {
    --font-family: 'Vazirmatn', sans-serif;

    /* Light Theme (Red Crescent) */
    --bg-color-light: #fdf2f2;
    --header-bg-light: rgba(255, 255, 255, 0.7);
    --card-bg-light: #ffffff;
    --text-primary-light: #333333;
    --text-secondary-light: #555555;
    --text-tertiary-light: #777777;
    --accent-color-light: #c9184a;
    --accent-hover-light: #a0153a;
    --bg-tertiary-light: #f8f9fa;
    --accent-glow-light: rgba(201, 24, 74, 0.1);
    --border-color-light: #fde0e0;

    /* Dark Theme */
    --bg-color-dark: #121212;
    --header-bg-dark: rgba(33, 37, 41, 0.8);
    --card-bg-dark: #1e1e1e;
    --text-primary-dark: #e9ecef;
    --text-secondary-dark: #adb5bd;
    --text-tertiary-dark: #6c757d;
    --accent-color-dark: #f77f00;
    --accent-hover-dark: #d96a00;
    --bg-tertiary-dark: #2d3748;
    --accent-glow-dark: rgba(247, 127, 0, 0.15);
    --border-color-dark: #343a40;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    margin: 0;
    background-color: var(--bg-color-light);
    color: var(--text-primary-light);
    transition: background-color 0.3s, color 0.3s;
}

body[data-theme='dark'] {
    background-color: var(--bg-color-dark);
    color: var(--text-primary-dark);
}

.portal-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ====================================
   Header
   ==================================== */
.main-header {
    background-color: var(--header-bg-light);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color-light);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s, border-color 0.3s;
}

body[data-theme='dark'] .main-header {
    background-color: var(--header-bg-dark);
    border-bottom: 1px solid var(--border-color-dark);
}

.header-top, .header-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 2rem;
}

.header-top {
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color-light);
}

body[data-theme='dark'] .header-top {
    border-bottom: 1px solid var(--border-color-dark);
}

.header-bottom {
    padding-top: 1rem;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-section .logo {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.brand-text h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.brand-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary-light);
}

body[data-theme='dark'] .brand-text p {
    color: var(--text-secondary-dark);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-box {
    position: relative;
}

.search-box input {
    width: 280px;
    padding: 0.6rem 2.5rem 0.6rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color-light);
    background-color: var(--bg-color-light);
    color: var(--text-primary-light);
    font-family: var(--font-family);
    transition: all 0.2s;
}

body[data-theme='dark'] .search-box input {
    background-color: var(--bg-color-dark);
    border-color: var(--border-color-dark);
    color: var(--text-primary-dark);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-color-light);
    box-shadow: 0 0 0 3px var(--accent-glow-light);
}

body[data-theme='dark'] .search-box input:focus {
    border-color: var(--accent-color-dark);
    box-shadow: 0 0 0 3px var(--accent-glow-dark);
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary-light);
}

.header-nav {
    display: flex;
    gap: 0.5rem;
}

.header-nav .nav-item {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary-light);
    text-decoration: none;
    font-size: 1.1rem;
    position: relative;
    transition: all 0.2s;
}

body[data-theme='dark'] .header-nav .nav-item {
    color: var(--text-secondary-dark);
}

.header-nav .nav-item:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .header-nav .nav-item:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.support-menu {
    cursor: pointer;
}

.support-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    min-width: 180px;
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1000;
}

body[data-theme='dark'] .support-dropdown {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.support-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.support-dropdown li {
    margin: 0;
}

.support-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

body[data-theme='dark'] .support-dropdown a {
    color: var(--text-primary-dark);
}

.support-dropdown a:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .support-dropdown a:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.header-nav .badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: var(--accent-color-light);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 20px;
}

body[data-theme='dark'] .header-nav .badge {
    background-color: var(--accent-color-dark);
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: none;
    background-color: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-secondary-light);
    position: relative;
    overflow: hidden;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    position: relative;
}

.user-profile .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.user-info .user-name {
    font-weight: 600;
}

.user-info .user-role {
    font-size: 0.85rem;
    color: var(--text-secondary-light);
}

body[data-theme='dark'] .user-info .user-role {
    color: var(--text-secondary-dark);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    min-width: 160px;
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1000;
}

body[data-theme='dark'] .dropdown-menu {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

body[data-theme='dark'] .dropdown-menu a {
    color: var(--text-primary-dark);
}

.dropdown-menu a:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .dropdown-menu a:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.filter-pills {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border-color-light);
    background-color: transparent;
    color: var(--text-secondary-light);
    font-family: var(--font-family);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

body[data-theme='dark'] .filter-pill {
    border-color: var(--border-color-dark);
    color: var(--text-secondary-dark);
}

.filter-pill:hover {
    border-color: var(--accent-color-light);
    color: var(--accent-color-light);
    background-color: var(--accent-glow-light);
}

body[data-theme='dark'] .filter-pill:hover {
    border-color: var(--accent-color-dark);
    color: var(--accent-color-dark);
    background-color: var(--accent-glow-dark);
}

.filter-pill.active {
    background-color: var(--accent-color-light);
    border-color: var(--accent-color-light);
    color: white !important;
}

body[data-theme='dark'] .filter-pill.active {
    background-color: var(--accent-color-dark);
    border-color: var(--accent-color-dark);
    color: white !important;
}

.filter-pill.active:hover {
    background-color: var(--accent-color-light);
    border-color: var(--accent-color-light);
    color: white !important;
}

body[data-theme='dark'] .filter-pill.active:hover {
    background-color: var(--accent-color-dark);
    border-color: var(--accent-color-dark);
    color: white !important;
}

.current-date {
    color: var(--text-secondary-light);
    font-size: 0.9rem;
}

body[data-theme='dark'] .current-date {
    color: var(--text-secondary-dark);
}

.datetime-display {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

body[data-theme='dark'] .datetime-display {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.current-time {
    color: var(--accent-color-light);
    font-weight: 600;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
}

.card-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.info-btn {
    background: var(--bg-tertiary-light);
    border: 1px solid var(--border-color-light);
    color: var(--text-secondary-light);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 8px;
    transition: all 0.2s;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

body[data-theme='dark'] .info-btn {
    background: var(--bg-tertiary-dark);
    border-color: var(--border-color-dark);
    color: var(--text-secondary-dark);
}

.info-btn:hover {
    background: var(--accent-glow-light);
    color: var(--accent-color-light);
    border-color: var(--accent-color-light);
    transform: scale(1.05);
}

body[data-theme='dark'] .info-btn:hover {
    background: var(--accent-glow-dark);
    color: var(--accent-color-dark);
    border-color: var(--accent-color-dark);
}

.system-info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.system-info-modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--card-bg-light);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-color-light);
}

body[data-theme='dark'] .modal-content {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

body[data-theme='dark'] .modal-header {
    border-bottom-color: var(--border-color-dark);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary-light);
    font-size: 1.25rem;
    font-weight: 600;
}

body[data-theme='dark'] .modal-header h3 {
    color: var(--text-primary-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary-light);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.2s;
}

body[data-theme='dark'] .modal-close {
    color: var(--text-secondary-dark);
}

.modal-close:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .modal-close:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.modal-body {
    padding: 1.5rem;
}

.modal-body p {
    margin: 0;
    color: var(--text-primary-light);
    line-height: 1.6;
    font-size: 1rem;
}

body[data-theme='dark'] .modal-body p {
    color: var(--text-primary-dark);
}

/* ====================================
   Main Content
   ==================================== */
.main-content {
    padding: 2rem 0;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.system-card {
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-color-light);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

body[data-theme='dark'] .system-card {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
}

.system-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-color: var(--accent-color-light);
}

body[data-theme='dark'] .system-card:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    border-color: var(--accent-color-dark);
}

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

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.card-title h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary-light);
}

body[data-theme='dark'] .card-title h3 {
    color: var(--text-primary-dark);
}

.card-title p {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--text-secondary-light);
}

body[data-theme='dark'] .card-title p {
    color: var(--text-secondary-dark);
}

.card-status {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
    white-space: nowrap;
}

.card-status.online {
    background-color: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.card-status.offline {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.card-status.maintenance {
    background-color: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.card-status.development {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: currentColor;
}

.card-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary-light);
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

body[data-theme='dark'] .card-description {
    color: var(--text-secondary-dark);
}

.card-footer {
    border-top: 1px solid var(--border-color-light);
    padding-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

body[data-theme='dark'] .card-footer {
    border-top: 1px solid var(--border-color-dark);
}

.card-action {
    color: var(--accent-color-light);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

body[data-theme='dark'] .card-action {
    color: var(--accent-color-dark);
}

.system-card:hover .card-action i {
    transform: translateX(-3px);
}

.card-action i {
    transition: transform 0.2s;
}

/* ====================================
   Mobile Header Styles
   ==================================== */

/* Mobile Header Container */
.mobile-header {
    display: none;
    background-color: var(--header-bg-light);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color-light);
    padding: 0.5rem 0.75rem;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s, border-color 0.3s;
}

body[data-theme='dark'] .mobile-header {
    background-color: var(--header-bg-dark);
    border-bottom: 1px solid var(--border-color-dark);
}

/* Mobile Header Top */
.mobile-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.mobile-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.mobile-logo {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    flex-shrink: 0;
}

.mobile-brand-text h1 {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary-light);
    line-height: 1.2;
}

body[data-theme='dark'] .mobile-brand-text h1 {
    color: var(--text-primary-dark);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 3px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.mobile-menu-toggle:hover {
    background-color: var(--accent-glow-light);
}

body[data-theme='dark'] .mobile-menu-toggle:hover {
    background-color: var(--accent-glow-dark);
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--text-primary-light);
    border-radius: 1px;
    transition: all 0.3s ease;
}

body[data-theme='dark'] .mobile-menu-toggle span {
    background-color: var(--text-primary-dark);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Search Container */
.mobile-search-container {
    margin-bottom: 0.5rem;
}

.mobile-search-box {
    position: relative;
    width: 100%;
}

.mobile-search-box input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border-radius: 12px;
    border: 2px solid var(--border-color-light);
    background-color: var(--bg-color-light);
    color: var(--text-primary-light);
    font-family: var(--font-family);
    font-size: 0.9rem;
    transition: all 0.2s;
    min-height: 44px;
    box-sizing: border-box;
}

body[data-theme='dark'] .mobile-search-box input {
    background-color: var(--bg-color-dark);
    border-color: var(--border-color-dark);
    color: var(--text-primary-dark);
}

.mobile-search-box input:focus {
    outline: none;
    border-color: var(--accent-color-light);
    box-shadow: 0 0 0 3px var(--accent-glow-light);
    transform: translateY(-1px);
    background-color: white;
}

body[data-theme='dark'] .mobile-search-box input:focus {
    border-color: var(--accent-color-dark);
    box-shadow: 0 0 0 3px var(--accent-glow-dark);
}

.mobile-search-box i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary-light);
    font-size: 0.8rem;
}

body[data-theme='dark'] .mobile-search-box i {
    color: var(--text-secondary-dark);
}

/* Mobile User Section */
.mobile-user-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding: 0.4rem 0;
    border-top: 1px solid var(--border-color-light);
    border-bottom: 1px solid var(--border-color-light);
}

body[data-theme='dark'] .mobile-user-section {
    border-color: var(--border-color-dark);
}

.mobile-user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: default; /* Disable click cursor */
    flex: 1;
    pointer-events: none; /* Disable click events */
}

.mobile-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mobile-user-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.mobile-user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary-light);
    line-height: 1.2;
}

body[data-theme='dark'] .mobile-user-name {
    color: var(--text-primary-dark);
}

.mobile-user-role {
    font-size: 0.7rem;
    color: var(--text-secondary-light);
    line-height: 1.2;
}

body[data-theme='dark'] .mobile-user-role {
    color: var(--text-secondary-dark);
}

.mobile-user-profile i {
    color: var(--text-secondary-light);
    font-size: 0.8rem;
    opacity: 0.5; /* Make chevron less prominent since it's not clickable */
}

body[data-theme='dark'] .mobile-user-profile i {
    color: var(--text-secondary-dark);
}

/* Mobile Header Icons */
.mobile-header-icons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-icon-btn {
    position: relative;
    background: none;
    border: none;
    color: var(--text-secondary-light);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 4px;
    transition: all 0.2s;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

body[data-theme='dark'] .mobile-icon-btn {
    color: var(--text-secondary-dark);
}

.mobile-icon-btn:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .mobile-icon-btn:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.mobile-icon-btn.notification-btn .notification-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    background-color: var(--accent-color-light);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 10px;
    min-width: 16px;
    text-align: center;
}

body[data-theme='dark'] .mobile-icon-btn.notification-btn .notification-badge {
    background-color: var(--accent-color-dark);
}

/* Mobile Filter Pills */
.mobile-filters-container {
    margin-bottom: 0.5rem;
}

.mobile-filter-pills {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.25rem 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.mobile-filter-pills::-webkit-scrollbar {
    display: none;
}

.mobile-filter-pill {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.6rem;
    border-radius: 16px;
    border: 1px solid var(--border-color-light);
    background-color: transparent;
    color: var(--text-secondary-light);
    font-family: var(--font-family);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

body[data-theme='dark'] .mobile-filter-pill {
    border-color: var(--border-color-dark);
    color: var(--text-secondary-dark);
}

.mobile-filter-pill:hover {
    border-color: var(--accent-color-light);
    color: var(--accent-color-light);
    background-color: var(--accent-glow-light);
}

body[data-theme='dark'] .mobile-filter-pill:hover {
    border-color: var(--accent-color-dark);
    color: var(--accent-color-dark);
    background-color: var(--accent-glow-dark);
}

.mobile-filter-pill.active {
    background-color: var(--accent-color-light);
    border-color: var(--accent-color-light);
    color: white !important;
}

body[data-theme='dark'] .mobile-filter-pill.active {
    background-color: var(--accent-color-dark);
    border-color: var(--accent-color-dark);
    color: white !important;
}

.mobile-filter-pill i {
    font-size: 0.7rem;
}

/* Mobile Date/Time */
.mobile-datetime {
    text-align: center;
}

.mobile-datetime-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-color-light);
    border-radius: 6px;
    padding: 0.4rem 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

body[data-theme='dark'] .mobile-datetime-display {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.mobile-current-date {
    color: var(--text-secondary-light);
    font-size: 0.7rem;
}

body[data-theme='dark'] .mobile-current-date {
    color: var(--text-secondary-dark);
}

.mobile-current-time {
    color: var(--accent-color-light);
    font-weight: 600;
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
}

body[data-theme='dark'] .mobile-current-time {
    color: var(--accent-color-dark);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background-color: var(--card-bg-light);
    border-left: 1px solid var(--border-color-light);
    box-shadow: -4px 0 12px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

body[data-theme='dark'] .mobile-menu-content {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    box-shadow: -4px 0 12px rgba(0,0,0,0.3);
}

.mobile-menu-overlay.show .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-header {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--border-color-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

body[data-theme='dark'] .mobile-menu-header {
    border-color: var(--border-color-dark);
}

.mobile-menu-header h3 {
    margin: 0;
    color: var(--text-primary-light);
    font-size: 1.1rem;
    font-weight: 600;
}

body[data-theme='dark'] .mobile-menu-header h3 {
    color: var(--text-primary-dark);
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary-light);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.2s;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

body[data-theme='dark'] .mobile-menu-close {
    color: var(--text-secondary-dark);
}

.mobile-menu-close:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .mobile-menu-close:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.mobile-menu-body {
    padding: 1.5rem;
    flex: 1;
    overflow-y: auto;
}

.mobile-menu-section {
    margin-bottom: 2rem;
}

.mobile-menu-section h4 {
    margin: 0 0 1rem;
    color: var(--text-primary-light);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

body[data-theme='dark'] .mobile-menu-section h4 {
    color: var(--text-primary-dark);
}

.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-list li {
    margin-bottom: 0.5rem;
}

.mobile-menu-list a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    color: var(--text-primary-light);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: background-color 0.2s;
}

body[data-theme='dark'] .mobile-menu-list a {
    color: var(--text-primary-dark);
}

.mobile-menu-list a:hover {
    background-color: var(--accent-glow-light);
    color: var(--accent-color-light);
}

body[data-theme='dark'] .mobile-menu-list a:hover {
    background-color: var(--accent-glow-dark);
    color: var(--accent-color-dark);
}

.mobile-menu-list a i {
    width: 20px;
    text-align: center;
}

/* Desktop Header (Hidden on Mobile) */
.desktop-header {
    display: block;
}

/* ====================================
   Mobile System Cards Optimization
   ==================================== */
@media (max-width: 768px) {
    .system-card {
        padding: 1rem;
        border-radius: 12px;
        margin-bottom: 1rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .system-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--accent-color-light), var(--accent-color-dark));
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }

    .system-card:hover::before {
        transform: scaleX(1);
    }

    .system-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    }

    .card-header {
        display: flex;
        align-items: flex-start;
        gap: 0.75rem;
        margin-bottom: 0.75rem;
        width: 100%;
    }

    .card-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        flex-shrink: 0;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .card-title {
        flex: 1;
        min-width: 0;
    }

    .card-title h3 {
        font-size: 1rem;
        line-height: 1.3;
        margin-bottom: 0.25rem;
        color: var(--text-primary-light);
        font-weight: 600;
    }

    .card-title p {
        font-size: 0.8rem;
        color: var(--text-secondary-light);
        line-height: 1.4;
        margin: 0;
    }

    body[data-theme='dark'] .card-title h3 {
        color: var(--text-primary-dark);
    }

    body[data-theme='dark'] .card-title p {
        color: var(--text-secondary-dark);
    }

    .card-actions {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 0.5rem;
        flex-shrink: 0;
    }

    .card-status {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
        border-radius: 8px;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }

    .info-btn {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--bg-tertiary-light);
        border: 1px solid var(--border-color-light);
        color: var(--text-secondary-light);
        font-size: 0.8rem;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .info-btn:hover {
        background: var(--accent-glow-light);
        color: var(--accent-color-light);
        border-color: var(--accent-color-light);
        transform: scale(1.1);
    }

    body[data-theme='dark'] .info-btn {
        background: var(--bg-tertiary-dark);
        border-color: var(--border-color-dark);
        color: var(--text-secondary-dark);
    }

    body[data-theme='dark'] .info-btn:hover {
        background: var(--accent-glow-dark);
        color: var(--accent-color-dark);
        border-color: var(--accent-color-dark);
    }

    .card-description {
        font-size: 0.85rem;
        line-height: 1.5;
        margin-bottom: 1rem;
        color: var(--text-secondary-light);
        padding: 0 0.5rem;
    }

    body[data-theme='dark'] .card-description {
        color: var(--text-secondary-dark);
    }

    .card-footer {
        padding-top: 0.75rem;
        border-top: 1px solid var(--border-color-light);
        margin-top: 0.5rem;
    }

    body[data-theme='dark'] .card-footer {
        border-color: var(--border-color-dark);
    }

    .card-action {
        font-size: 0.85rem;
        padding: 0.75rem 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        border-radius: 8px;
        transition: all 0.2s ease;
        background: var(--accent-glow-light);
        color: var(--accent-color-light);
        border: 1px solid var(--accent-color-light);
        font-weight: 500;
    }

    .card-action:hover {
        background: var(--accent-color-light);
        color: white;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(201, 24, 74, 0.3);
    }

    body[data-theme='dark'] .card-action {
        background: var(--accent-glow-dark);
        color: var(--accent-color-dark);
        border-color: var(--accent-color-dark);
    }

    body[data-theme='dark'] .card-action:hover {
        background: var(--accent-color-dark);
        color: white;
        box-shadow: 0 2px 8px rgba(247, 127, 0, 0.3);
    }

    /* Mobile Card Swipe Actions */
    .system-card {
        touch-action: pan-y;
        user-select: none;
    }

    .system-card.swipe-left {
        transform: translateX(-100px);
    }

    .system-card.swipe-right {
        transform: translateX(100px);
    }

    /* Mobile Card Quick Actions */
    .card-quick-actions {
        position: absolute;
        top: 0;
        right: -100px;
        height: 100%;
        width: 100px;
        background: linear-gradient(90deg, var(--accent-color-light), var(--accent-color-dark));
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        transition: right 0.3s ease;
    }

    .system-card.swipe-left .card-quick-actions {
        right: 0;
    }

    .quick-action-btn {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        color: white;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.2s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .quick-action-btn:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(1.1);
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .header-top, .header-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    .header-actions, .filter-pills {
        width: 100%;
        justify-content: space-between;
    }
    .search-box input {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .portal-container {
        padding: 0 1rem;
    }
    
    /* Show Mobile Header, Hide Desktop Header */
    .mobile-header {
        display: block;
    }
    
    .desktop-header {
        display: none;
    }
    
    .systems-grid {
        grid-template-columns: 1fr;
    }
}

/* ====================================
   Mobile Bottom Navigation
   ==================================== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--card-bg-light);
    border-top: 1px solid var(--border-color-light);
    padding: 0.5rem 0;
    z-index: 1000;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
}

body[data-theme='dark'] .mobile-bottom-nav {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

.mobile-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 8px;
    position: relative;
    min-width: 60px;
}

.bottom-nav-item:hover {
    background-color: var(--accent-glow-light);
}

body[data-theme='dark'] .bottom-nav-item:hover {
    background-color: var(--accent-glow-dark);
}

.bottom-nav-item.active {
    color: var(--accent-color-light);
    background-color: var(--accent-glow-light);
}

body[data-theme='dark'] .bottom-nav-item.active {
    color: var(--accent-color-dark);
    background-color: var(--accent-glow-dark);
}

.bottom-nav-item i {
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.bottom-nav-item.active i {
    transform: scale(1.1);
}

.bottom-nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

.bottom-nav-item .nav-badge {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    background-color: var(--accent-color-light);
    color: white;
    font-size: 0.6rem;
    font-weight: 600;
    padding: 0.125rem 0.25rem;
    border-radius: 8px;
    min-width: 16px;
    text-align: center;
    line-height: 1;
}

body[data-theme='dark'] .bottom-nav-item .nav-badge {
    background-color: var(--accent-color-dark);
}

/* Mobile Bottom Nav Responsive */
@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
    }
    
    .portal-container {
        padding-bottom: 80px;
    }
    
    .copyright-footer {
        margin-bottom: 80px;
    }
}

/* Hide Bottom Nav on Desktop */
@media (min-width: 769px) {
    .mobile-bottom-nav {
        display: none !important;
    }
    
    .portal-container {
        padding-bottom: 0;
    }
    
    .copyright-footer {
        margin-bottom: 0;
    }
}

/* ====================================
   Mobile Performance Optimizations
   ==================================== */
@media (max-width: 768px) {
    /* Hardware Acceleration */
    .mobile-header,
    .mobile-bottom-nav,
    .system-card,
    .mobile-menu-content {
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        will-change: transform;
    }

    /* Smooth Scrolling */
    .mobile-filter-pills,
    .mobile-menu-body {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }

    /* Reduced Motion for Performance */
    @media (prefers-reduced-motion: reduce) {
        .system-card,
        .mobile-header,
        .mobile-bottom-nav,
        .mobile-menu-content {
            transition: none;
            animation: none;
        }
    }

    /* Touch Optimization */
    .mobile-header,
    .mobile-bottom-nav,
    .system-card,
    .mobile-filter-pill,
    .mobile-icon-btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    /* Memory Optimization */
    .bg-shape {
        display: none;
    }

    /* GPU Acceleration for Animations */
    .system-card:hover,
    .mobile-filter-pill:hover,
    .mobile-icon-btn:hover {
        transform: translateY(-2px) translateZ(0);
        -webkit-transform: translateY(-2px) translateZ(0);
    }
}

/* ====================================
   Mobile Accessibility Improvements
   ==================================== */
@media (max-width: 768px) {
    /* Focus Indicators */
    .mobile-search-box input:focus,
    .mobile-filter-pill:focus,
    .mobile-icon-btn:focus,
    .bottom-nav-item:focus {
        outline: 2px solid var(--accent-color-light);
        outline-offset: 2px;
    }

    /* High Contrast Mode */
    @media (prefers-contrast: high) {
        .mobile-header,
        .mobile-bottom-nav,
        .system-card {
            border: 2px solid var(--text-primary-light);
        }
        
        .mobile-filter-pill.active {
            background-color: var(--text-primary-light);
            color: var(--bg-color-light);
        }
    }

    /* Reduced Motion */
    @media (prefers-reduced-motion: reduce) {
        .mobile-header,
        .mobile-bottom-nav,
        .system-card,
        .mobile-menu-content {
            transition: none;
            animation: none;
        }
    }

    /* Large Text Support */
    @media (prefers-reduced-data: no-preference) {
        .mobile-brand-text h1,
        .mobile-user-name,
        .mobile-filter-pill span,
        .bottom-nav-item span {
            font-size: max(0.85rem, 1.2em);
        }
    }
}

/* ====================================
   Copyright Footer
   ==================================== */
.copyright-footer {
    background-color: var(--card-bg-light);
    border-top: 1px solid var(--border-color-light);
    padding: 1.5rem 0;
    margin-top: 3rem;
    position: relative;
}

body[data-theme='dark'] .copyright-footer {
    background-color: var(--card-bg-dark);
    border-color: var(--border-color-dark);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.copyright-text {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary-light);
    line-height: 1.6;
}

body[data-theme='dark'] .copyright-text {
    color: var(--text-secondary-dark);
}

.copyright-text strong {
    color: var(--text-primary-light);
    font-weight: 600;
}

body[data-theme='dark'] .copyright-text strong {
    color: var(--text-primary-dark);
}

.design-credit {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-tertiary-light);
    line-height: 1.6;
}

body[data-theme='dark'] .design-credit {
    color: var(--text-tertiary-dark);
}

.design-link {
    color: var(--accent-color-light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

body[data-theme='dark'] .design-link {
    color: var(--accent-color-dark);
}

.design-link:hover {
    color: var(--accent-color-light);
    text-decoration: underline;
}

body[data-theme='dark'] .design-link:hover {
    color: var(--accent-color-dark);
}

.design-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -1px;
    left: 0;
    background-color: var(--accent-color-light);
    transition: width 0.2s ease;
}

body[data-theme='dark'] .design-link::after {
    background-color: var(--accent-color-dark);
}

.design-link:hover::after {
    width: 100%;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .copyright-footer {
        padding: 1rem 0;
        margin-top: 2rem;
    }
    
    .footer-content {
        padding: 0 1rem;
        gap: 0.75rem;
    }
    
    .copyright-text {
        font-size: 0.8rem;
    }
    
    .design-credit {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .footer-content {
        gap: 0.5rem;
    }
    
    .copyright-text {
        font-size: 0.75rem;
    }
    
    .design-credit {
        font-size: 0.7rem;
    }
}