/* ============================================
   JARVIS MISSION CONTROL - MOBILE RESPONSIVE
   Comprehensive mobile-first responsive styles
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES - Mobile Additions
   ============================================ */

:root {
    --mobile-header-height: 60px;
    --mobile-bottom-nav-height: 56px;
    --touch-target-min: 44px;
}

/* ============================================
   HAMBURGER MENU BUTTON
   ============================================ */

.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 200;
}

.hamburger-menu span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    margin: 2px 0;
    transition: all var(--transition-fast);
    border-radius: 1px;
}

.hamburger-menu:hover {
    border-color: var(--neon-cyan);
}

.hamburger-menu:hover span {
    background: var(--neon-cyan);
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

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

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ============================================
   MOBILE SIDEBAR OVERLAY
   ============================================ */

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 149;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* ============================================
   MOBILE BOTTOM NAVIGATION BAR
   ============================================ */

.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--mobile-bottom-nav-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 100;
    padding: 0 var(--spacing-sm);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-bottom-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
    opacity: 0.5;
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs);
    min-width: 60px;
    height: 100%;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.mobile-nav-item svg {
    width: 22px;
    height: 22px;
    margin-bottom: 2px;
}

.mobile-nav-item span {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.mobile-nav-item.active,
.mobile-nav-item:hover {
    color: var(--neon-cyan);
}

.mobile-nav-item.active svg {
    filter: drop-shadow(0 0 4px var(--neon-cyan));
}

.mobile-nav-badge {
    position: absolute;
    top: 4px;
    right: 12px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--neon-red);
    color: white;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.5625rem;
    font-weight: 700;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet Landscape (1024px) */
@media (max-width: 1024px) {
    .hamburger-menu {
        display: flex;
    }

    .sidebar {
        position: fixed;
        left: 0;
        top: 73px;
        bottom: 0;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 150;
        box-shadow: none;
    }

    .sidebar.mobile-open {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
    }

    .main-content {
        height: calc(100vh - 73px - 45px);
    }
}

/* Tablet Portrait (768px) */
@media (max-width: 768px) {
    /* Header adjustments */
    .header {
        flex-wrap: wrap;
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .header-left {
        flex: 1;
        justify-content: space-between;
        width: 100%;
    }

    .logo {
        font-size: 0.875rem;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .version {
        display: none;
    }

    .header-right {
        width: 100%;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .metrics {
        width: 100%;
        justify-content: center;
        order: 2;
    }

    .metric {
        flex: 1;
        min-width: 50px;
        max-width: 80px;
        padding: var(--spacing-xs);
    }

    .metric-value {
        font-size: 1.125rem;
    }

    .metric-label {
        font-size: 0.5625rem;
    }

    .btn-primary {
        order: 1;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.75rem;
    }

    .btn-primary svg {
        width: 14px;
        height: 14px;
    }

    .theme-toggle {
        order: 0;
    }

    /* Main content */
    .main-content {
        height: auto;
        min-height: calc(100vh - 130px - var(--mobile-bottom-nav-height));
    }

    /* Kanban Board - Horizontal scroll on tablet */
    .kanban-board {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .kanban-column {
        flex: 0 0 280px;
        scroll-snap-align: start;
    }

    /* Task cards */
    .task-card {
        padding: var(--spacing-md);
    }

    .task-title {
        font-size: 0.875rem;
    }

    /* Footer */
    .footer {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .footer-left,
    .footer-right {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-tagline {
        display: none;
    }

    /* Modals */
    .modal-content {
        max-width: 95vw;
        max-height: 90vh;
        margin: var(--spacing-md);
    }

    .modal-header h2 {
        font-size: 0.875rem;
    }

    .modal-body {
        padding: var(--spacing-md);
    }

    .modal-footer {
        padding: var(--spacing-md);
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .modal-footer .btn {
        flex: 1;
        min-width: 120px;
    }

    /* Form fields */
    .form-row {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    /* File viewer */
    .file-viewer-modal .modal-content {
        max-width: 100%;
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    /* Chat panel adjustments */
    .chat-panel {
        width: 100%;
        max-width: 100%;
        right: 0;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    /* Agent profile panel */
    .agent-profile-panel {
        width: 100%;
        top: 0;
    }

    /* Right sidebar - accessible via mobile nav */
    .sidebar-right {
        position: fixed;
        right: 0;
        top: 73px;
        bottom: 0;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        z-index: 150;
        width: 300px;
    }

    .sidebar-right.mobile-open {
        transform: translateX(0);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    }

    /* Show mobile bottom nav */
    .mobile-bottom-nav {
        display: block;
    }

    /* Adjust main content for bottom nav */
    .main-content {
        padding-bottom: var(--mobile-bottom-nav-height);
    }
}

/* Mobile Large (480px) */
@media (max-width: 480px) {
    /* Header */
    .header {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .logo {
        font-size: 0.75rem;
        letter-spacing: 0.05em;
    }

    .logo-icon {
        width: 28px;
        height: 28px;
        font-size: 0.875rem;
    }

    .metrics {
        gap: var(--spacing-xs);
    }

    .metric {
        padding: 4px 6px;
        min-width: 45px;
    }

    .metric-value {
        font-size: 1rem;
    }

    .metric-label {
        font-size: 0.5rem;
        letter-spacing: 0.03em;
    }

    .btn-primary {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.6875rem;
    }

    .btn-primary span {
        display: none;
    }

    /* Kanban - Full width columns with snap */
    .kanban-board {
        padding: var(--spacing-xs);
        gap: var(--spacing-xs);
    }

    .kanban-column {
        flex: 0 0 calc(100vw - var(--spacing-md));
        max-width: calc(100vw - var(--spacing-md));
        scroll-snap-align: center;
    }

    .column-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .column-header h2 {
        font-size: 0.625rem;
    }

    .task-list {
        padding: var(--spacing-xs);
        gap: var(--spacing-xs);
    }

    /* Task cards - bigger touch targets */
    .task-card {
        padding: var(--spacing-md);
        min-height: var(--touch-target-min);
    }

    .task-card-content {
        padding-left: var(--spacing-xs);
    }

    .task-title {
        font-size: 0.9375rem;
        -webkit-line-clamp: 3;
    }

    .task-id {
        font-size: 0.5625rem;
    }

    .task-assignee {
        font-size: 0.6875rem;
    }

    .task-labels {
        gap: 4px;
    }

    .label {
        font-size: 0.5625rem;
        padding: 0.125rem 0.375rem;
    }

    /* Sidebar */
    .sidebar {
        width: 85vw;
        max-width: 300px;
    }

    .sidebar-header {
        padding: var(--spacing-md);
    }

    .sidebar-title {
        font-size: 0.625rem;
    }

    .agent-card {
        padding: var(--spacing-sm);
    }

    .agent-avatar {
        width: 36px;
        height: 36px;
    }

    .agent-name {
        font-size: 0.875rem;
    }

    /* Right sidebar */
    .sidebar-right {
        width: 90vw;
        max-width: 320px;
    }

    .right-section {
        padding: var(--spacing-sm);
    }

    .right-section-title {
        font-size: 0.625rem;
    }

    /* Modals */
    .modal {
        padding: 0;
    }

    .modal-content {
        max-height: 100vh;
        min-height: 100vh;
        border-radius: 0;
        max-width: 100%;
    }

    .modal-header {
        padding: var(--spacing-md);
        position: sticky;
        top: 0;
        background: var(--bg-secondary);
        z-index: 10;
    }

    .modal-body {
        padding: var(--spacing-md);
        overflow-y: auto;
        flex: 1;
    }

    .modal-footer {
        position: sticky;
        bottom: 0;
        background: var(--bg-tertiary);
        padding: var(--spacing-md);
    }

    .modal-footer .btn {
        padding: var(--spacing-md);
        min-height: var(--touch-target-min);
    }

    /* Form fields */
    .form-field input,
    .form-field textarea,
    .form-field select {
        padding: var(--spacing-md);
        font-size: 1rem;
        min-height: var(--touch-target-min);
    }

    /* Chat panel */
    .chat-panel {
        height: 50vh;
        min-height: 300px;
    }

    .chat-toggle-btn {
        right: var(--spacing-sm);
        bottom: calc(var(--mobile-bottom-nav-height) + var(--spacing-sm));
    }

    /* Agent profile panel */
    .profile-panel-header {
        padding: var(--spacing-md);
    }

    .profile-avatar-large {
        width: 48px;
        height: 48px;
        font-size: 1.125rem;
    }

    .profile-name {
        font-size: 0.9375rem;
    }

    .profile-designation {
        font-size: 0.75rem;
    }

    .profile-about,
    .profile-skills {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .profile-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .profile-tab {
        padding: var(--spacing-sm);
        font-size: 0.5625rem;
        flex-shrink: 0;
    }

    /* Resource modal */
    .resource-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }

    .resource-tab {
        flex-shrink: 0;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.6875rem;
    }

    /* Footer */
    .footer {
        display: none; /* Hide on mobile, info in settings instead */
    }

    /* Adjustments when footer is hidden */
    .main-content {
        min-height: calc(100vh - 120px - var(--mobile-bottom-nav-height));
    }
}

/* Mobile Small (375px) - iPhone SE, older devices */
@media (max-width: 375px) {
    .header-left {
        gap: var(--spacing-xs);
    }

    .logo {
        font-size: 0.6875rem;
    }

    .logo-icon {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }

    .hamburger-menu {
        width: 36px;
        height: 36px;
    }

    .hamburger-menu span {
        width: 16px;
    }

    .metrics {
        display: none; /* Hide metrics on very small screens */
    }

    .kanban-column {
        flex: 0 0 calc(100vw - var(--spacing-sm));
    }

    .task-card {
        padding: var(--spacing-sm);
    }

    .task-title {
        font-size: 0.875rem;
    }

    .mobile-nav-item span {
        display: none; /* Icons only on very small screens */
    }

    .mobile-nav-item svg {
        width: 24px;
        height: 24px;
    }
}

/* ============================================
   TOUCH-FRIENDLY ENHANCEMENTS
   ============================================ */

@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects that don't work well on touch */
    .task-card:hover {
        transform: none;
        box-shadow: var(--shadow-sm);
    }

    .agent-card:hover {
        border-color: var(--border-color);
        background: var(--bg-card);
    }

    /* Active states for touch */
    .task-card:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

    .agent-card:active {
        transform: scale(0.98);
        border-color: var(--neon-cyan);
    }

    .btn:active {
        transform: scale(0.95);
    }

    /* Bigger tap targets */
    .task-card,
    .agent-card,
    .entity-row,
    .report-item,
    .job-card {
        min-height: var(--touch-target-min);
    }

    /* Prevent text selection on interactive elements */
    .task-card,
    .agent-card,
    .btn,
    .mobile-nav-item {
        -webkit-user-select: none;
        user-select: none;
    }
}

/* ============================================
   LANDSCAPE ORIENTATION FIXES
   ============================================ */

@media (max-height: 500px) and (orientation: landscape) {
    .header {
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .main-content {
        height: calc(100vh - 50px);
    }

    .kanban-column {
        max-height: calc(100vh - 100px);
    }

    .modal-content {
        max-height: 95vh;
    }

    .mobile-bottom-nav {
        height: 44px;
    }

    .mobile-nav-item span {
        display: none;
    }
}

/* ============================================
   SAFE AREA INSETS (Notch devices)
   ============================================ */

@supports (padding: env(safe-area-inset-top)) {
    .header {
        padding-top: max(var(--spacing-md), env(safe-area-inset-top));
    }

    .sidebar {
        padding-left: env(safe-area-inset-left);
    }

    .sidebar-right {
        padding-right: env(safe-area-inset-right);
    }

    .mobile-bottom-nav {
        padding-bottom: env(safe-area-inset-bottom);
        height: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom));
    }

    .modal-content {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .hamburger-menu,
    .mobile-bottom-nav,
    .sidebar-overlay,
    .chat-panel,
    .chat-toggle-btn,
    .agent-profile-panel {
        display: none !important;
    }

    .sidebar,
    .sidebar-right {
        position: static;
        transform: none;
        width: auto;
    }

    .main-content {
        height: auto;
        overflow: visible;
    }

    .kanban-board {
        overflow: visible;
        flex-wrap: wrap;
    }

    .kanban-column {
        flex: 1 1 200px;
        page-break-inside: avoid;
    }
}

/* ============================================
   REDUCED MOTION PREFERENCES
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .sidebar,
    .sidebar-right,
    .agent-profile-panel,
    .chat-panel {
        transition: none;
    }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */

@media (prefers-contrast: high) {
    .task-card,
    .agent-card,
    .kanban-column {
        border-width: 2px;
    }

    .neon-blue,
    .neon-cyan,
    .neon-green {
        filter: brightness(1.2);
    }
}

/* ============================================
   DARK MODE PREFERENCE (System Level)
   ============================================ */

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
    }
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        color-scheme: light;
    }
}