/**
 * iPhone Landscape Mode Optimizations
 * Optimized for iPhone landscape experience across all LAIKA PWA pages
 */

/* iPhone landscape detection */
@media screen and (max-height: 480px) and (orientation: landscape) {
    /* Global landscape optimizations */
    :root {
        --header-height: 50px;
        --status-bar-height: 35px;
        --control-spacing: 10px;
        --font-scale: 0.9;
    }

    body {
        font-size: calc(14px * var(--font-scale));
        overflow-x: hidden;
        /* Prevent bounce scrolling on iOS */
        overscroll-behavior: none;
        -webkit-overflow-scrolling: touch;
    }

    /* Hide address bar on iPhone */
    .app-container {
        min-height: 100vh;
        min-height: -webkit-fill-available;
    }

    /* Optimize headers for landscape */
    .header,
    .chat-header,
    .camera-header,
    .logs-header,
    .control-header,
    .dashboard-header {
        padding: 8px 15px !important;
        min-height: var(--header-height);
    }

    .header-title h1,
    .chat-header h1,
    .camera-header h1,
    .logs-header h1,
    .control-header h1,
    .dashboard-header h1 {
        font-size: calc(1.2rem * var(--font-scale)) !important;
    }

    /* Status bar optimizations */
    .status-bar {
        padding: 5px 15px !important;
        min-height: var(--status-bar-height);
        font-size: calc(11px * var(--font-scale));
    }

    /* Navigation cards - horizontal layout */
    .nav-container {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
        padding: 10px !important;
        max-height: calc(100vh - var(--header-height) - var(--status-bar-height) - 40px);
        overflow-y: auto;
    }

    .nav-card {
        padding: 12px !important;
        min-height: 120px !important;
    }

    .nav-card h3 {
        font-size: calc(0.9rem * var(--font-scale)) !important;
    }

    .nav-card p {
        font-size: calc(0.7rem * var(--font-scale)) !important;
        line-height: 1.2 !important;
    }

    .nav-features {
        font-size: calc(0.65rem * var(--font-scale)) !important;
    }

    /* Chat page landscape optimizations */
    .chat-page {
        padding: 5px !important;
        gap: 8px !important;
    }

    .chat-messages {
        max-height: calc(100vh - 140px) !important;
    }

    .chat-input-area {
        padding: 8px !important;
    }

    .message-input {
        min-height: 35px !important;
        font-size: calc(14px * var(--font-scale));
    }

    /* Camera page landscape optimizations */
    .camera-page {
        padding: 5px !important;
        gap: 8px !important;
    }

    .camera-main {
        grid-template-columns: 1fr 280px !important;
        gap: 10px !important;
    }

    .video-wrapper {
        aspect-ratio: 4/3 !important;
    }

    .control-card {
        padding: 12px !important;
    }

    .pan-tilt-control {
        max-width: 140px !important;
    }

    /* Dashboard landscape optimizations */
    .dashboard-page {
        padding: 5px !important;
        gap: 8px !important;
    }

    .dashboard-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px !important;
    }

    .dashboard-card {
        padding: 12px !important;
        min-height: 140px !important;
    }

    /* Logs page landscape optimizations */
    .logs-page {
        padding: 5px !important;
        gap: 8px !important;
    }

    .logs-controls {
        grid-template-columns: 1fr auto !important;
        padding: 12px !important;
    }

    .logs-container {
        min-height: calc(100vh - 200px) !important;
    }

    .log-entry {
        padding: 4px 12px !important;
        font-size: calc(11px * var(--font-scale));
    }

    /* Control page landscape optimizations - CRITICAL FOR GAMEPAD */
    .control-page {
        padding: 5px !important;
        gap: 8px !important;
    }

    .control-main {
        grid-template-columns: 1fr 250px !important;
        gap: 10px !important;
        height: calc(100vh - var(--header-height) - var(--status-bar-height) - 20px);
    }

    .control-page .video-wrapper {
        aspect-ratio: 4/3 !important;
    }

    .gamepad-container {
        padding: 10px !important;
        gap: 10px !important;
    }

    .gamepad-title {
        font-size: calc(1rem * var(--font-scale)) !important;
        margin-bottom: 5px !important;
    }

    .mode-selector {
        gap: 5px !important;
        margin-bottom: 8px !important;
    }

    .mode-btn {
        padding: 6px 10px !important;
        font-size: calc(10px * var(--font-scale)) !important;
    }

    /* Gamepad scaling for landscape */
    .gamepad {
        width: 100% !important;
        max-width: 400px !important;
        height: 180px !important;
        margin: 0 auto;
    }

    /* Adjusted gamepad elements for smaller height */
    .dpad {
        left: 50px !important;
        width: 60px !important;
        height: 60px !important;
    }

    .dpad-btn {
        font-size: 12px !important;
    }

    .dpad-up, .dpad-down {
        width: 24px !important;
        height: 20px !important;
        left: 18px !important;
    }

    .dpad-left, .dpad-right {
        width: 20px !important;
        height: 24px !important;
        top: 18px !important;
    }

    .action-buttons {
        right: 50px !important;
        width: 60px !important;
        height: 60px !important;
    }

    .action-btn {
        width: 26px !important;
        height: 26px !important;
        font-size: 11px !important;
    }

    .analog-stick {
        width: 45px !important;
        height: 45px !important;
    }

    .stick-knob {
        width: 15px !important;
        height: 15px !important;
    }

    .left-stick {
        bottom: 20px !important;
        left: 40px !important;
    }

    .right-stick {
        bottom: 20px !important;
        right: 40px !important;
    }

    .emergency-stop {
        width: 45px !important;
        height: 45px !important;
        font-size: 9px !important;
    }

    .shoulder-buttons {
        top: -12px !important;
        padding: 0 30px !important;
    }

    .shoulder-btn {
        width: 30px !important;
        height: 15px !important;
        font-size: 9px !important;
    }

    .center-buttons {
        top: 20px !important;
        gap: 15px !important;
    }

    .center-btn {
        width: 20px !important;
        height: 20px !important;
        font-size: 8px !important;
    }

    /* Control panel optimizations */
    .control-panel {
        gap: 8px !important;
        overflow-y: auto;
        max-height: calc(100vh - var(--header-height) - var(--status-bar-height) - 20px);
    }

    .control-card {
        padding: 8px !important;
    }

    .control-card h3 {
        font-size: calc(0.9rem * var(--font-scale)) !important;
        margin-bottom: 8px !important;
    }

    .topic-item,
    .mapping-item,
    .telemetry-item {
        padding: 6px 8px !important;
        font-size: calc(10px * var(--font-scale)) !important;
    }

    .telemetry-grid {
        grid-template-columns: 1fr !important;
        gap: 4px !important;
    }

    /* Touch targets - ensure minimum 44px for accessibility */
    .nav-card,
    .control-btn,
    .action-btn,
    .dpad-btn,
    .mode-btn,
    .back-button,
    button,
    input[type="button"],
    input[type="submit"] {
        min-height: 44px !important;
        min-width: 44px !important;
    }

    /* Prevent text selection on controls */
    .gamepad,
    .gamepad *,
    .control-btn,
    .action-btn,
    .dpad-btn {
        -webkit-user-select: none !important;
        user-select: none !important;
        -webkit-touch-callout: none !important;
    }

    /* iOS specific fixes */
    input,
    textarea,
    select {
        -webkit-appearance: none !important;
        appearance: none !important;
        border-radius: 8px !important;
        font-size: 16px !important; /* Prevent zoom on iOS */
    }

    /* Hide scrollbars but keep functionality */
    .logs-display,
    .chat-messages,
    .control-panel {
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }

    .logs-display::-webkit-scrollbar,
    .chat-messages::-webkit-scrollbar,
    .control-panel::-webkit-scrollbar {
        display: none !important;
    }

    /* Haptic feedback simulation */
    .action-btn:active,
    .dpad-btn:active,
    .control-btn:active {
        transform: scale(0.95) !important;
        transition: transform 0.1s ease !important;
    }

    /* Full-screen video optimizations */
    .video-wrapper:-webkit-full-screen {
        width: 100% !important;
        height: 100% !important;
    }

    .video-wrapper:-moz-full-screen {
        width: 100% !important;
        height: 100% !important;
    }

    .video-wrapper:fullscreen {
        width: 100% !important;
        height: 100% !important;
    }
}

/* iPhone Pro Max and larger landscape */
@media screen and (max-height: 480px) and (min-width: 800px) and (orientation: landscape) {
    .control-main {
        grid-template-columns: 1fr 300px !important;
    }

    .control-page .video-wrapper {
        aspect-ratio: 4/3 !important;
    }

    .gamepad {
        max-width: 450px !important;
        height: 200px !important;
    }

    .nav-container {
        grid-template-columns: repeat(4, 1fr) !important;
    }
}

/* Very small landscape screens (iPhone mini, SE) */
@media screen and (max-height: 375px) and (orientation: landscape) {
    :root {
        --header-height: 40px;
        --status-bar-height: 30px;
        --font-scale: 0.8;
    }

    .gamepad {
        height: 140px !important;
        max-width: 350px !important;
    }

    .control-main {
        grid-template-columns: 1fr 200px !important;
    }

    .control-page .video-wrapper {
        aspect-ratio: 4/3 !important;
    }

    .emergency-stop {
        width: 35px !important;
        height: 35px !important;
        font-size: 7px !important;
    }
}

/* Prevent iOS zoom on double tap */
@media screen and (max-height: 480px) and (orientation: landscape) {
    * {
        touch-action: manipulation !important;
    }

    /* Allow scrolling on specific elements */
    .logs-display,
    .chat-messages,
    .control-panel,
    .nav-container {
        touch-action: pan-y !important;
    }

    /* Allow pan/zoom on video */
    .video-wrapper {
        touch-action: pinch-zoom !important;
    }
}

/* iPhone notch handling */
@supports (padding: max(0px)) {
    @media screen and (max-height: 480px) and (orientation: landscape) {
        .app-container {
            padding-left: max(10px, env(safe-area-inset-left)) !important;
            padding-right: max(10px, env(safe-area-inset-right)) !important;
        }

        .header,
        .chat-header,
        .camera-header,
        .logs-header,
        .control-header,
        .dashboard-header,
        .status-bar {
            padding-left: max(15px, env(safe-area-inset-left)) !important;
            padding-right: max(15px, env(safe-area-inset-right)) !important;
        }
    }
}

/* Gamepad vibration support (when available) */
@media (hover: none) and (pointer: coarse) {
    .action-btn:active,
    .dpad-btn:active,
    .emergency-stop:active {
        /* Trigger haptic feedback via CSS animation */
        animation: haptic-pulse 0.1s ease !important;
    }
}

@keyframes haptic-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}