/**
 * OS/2 Warp 3.0 Motif Inspired Theme
 * Press Kit Manager
 */

/* CSS Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* OS/2 Warp Color Palette - Color Blind Accessible */
    --warp-desktop: #008080;
    --warp-window-bg: #c0c0c0;
    --warp-window-dark: #808080;
    --warp-window-light: #ffffff;
    --warp-title-active: #000080;
    --warp-title-inactive: #808080;
    --warp-title-text: #ffffff;
    --warp-button-face: #c0c0c0;
    --warp-button-highlight: #ffffff;
    --warp-button-shadow: #808080;
    --warp-button-dark: #404040;
    --warp-text: #000000;
    --warp-link: #0000cc;
    --warp-selection: #000080;
    --warp-selection-text: #ffffff;
    /* Color blind safe palette: Blue for error, Teal for success, Orange for warning */
    --warp-error: #b51a00;
    --warp-success: #006666;
    --warp-warning: #cc6600;
    /* Secondary text - higher contrast than #808080 */
    --warp-text-secondary: #555555;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    background: var(--warp-desktop);
    color: var(--warp-text);
    min-height: 100vh;
    line-height: 1.4;
}

/* OS/2 Style Window */
.warp-window {
    background: var(--warp-window-bg);
    border: 2px solid;
    border-color: var(--warp-window-light) var(--warp-window-dark) var(--warp-window-dark) var(--warp-window-light);
    box-shadow: 2px 2px 0 var(--warp-button-dark);
    margin: var(--spacing-md);
}

.warp-window-inner {
    border: 2px solid;
    border-color: var(--warp-window-dark) var(--warp-window-light) var(--warp-window-light) var(--warp-window-dark);
    margin: 2px;
}

/* Title Bar */
.warp-titlebar {
    background: linear-gradient(90deg, var(--warp-title-active), #0000aa);
    color: var(--warp-title-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: bold;
    font-size: 14px;
    user-select: none;
}

.warp-titlebar.inactive {
    background: var(--warp-title-inactive);
}

.warp-titlebar-text {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.warp-titlebar-icon {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.warp-titlebar-buttons {
    display: flex;
    gap: 2px;
}

.warp-titlebar-btn {
    width: 18px;
    height: 18px;
    background: var(--warp-button-face);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    cursor: pointer;
}

.warp-titlebar-btn:active {
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
}

/* Window Content */
.warp-content {
    padding: var(--spacing-md);
    background: var(--warp-window-bg);
}

/* OS/2 Style Buttons */
.warp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--warp-button-face);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    color: var(--warp-text);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    min-height: 28px;
}

.warp-btn:hover {
    background: #d0d0d0;
}

.warp-btn:active,
.warp-btn.active {
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    padding-top: 6px;
    padding-left: 18px;
}

.warp-btn:disabled {
    color: var(--warp-text-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

.warp-btn-primary {
    background: var(--warp-title-active);
    color: var(--warp-title-text);
}

.warp-btn-primary:hover {
    background: #0000aa;
}

.warp-btn-danger {
    background: var(--warp-error);
    color: white;
}

.warp-btn-danger:hover {
    background: #aa0000;
}

.warp-btn-sm {
    padding: 2px var(--spacing-sm);
    font-size: 12px;
    min-height: 24px;
}

/* Form Elements */
.warp-input,
.warp-select,
.warp-textarea {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: white;
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    font-family: inherit;
    font-size: 14px;
    color: var(--warp-text);
}

.warp-input:focus,
.warp-select:focus,
.warp-textarea:focus {
    outline: 2px solid var(--warp-title-active);
    outline-offset: 1px;
}

/* Enhanced focus for all interactive elements */
.warp-btn:focus,
.warp-nav-link:focus {
    outline: 2px solid var(--warp-title-active);
    outline-offset: 2px;
}

a:focus {
    outline: 2px solid var(--warp-link);
    outline-offset: 2px;
}

.warp-textarea {
    resize: vertical;
    min-height: 80px;
}

.warp-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: bold;
    font-size: 14px;
}

.warp-form-group {
    margin-bottom: var(--spacing-md);
}

.warp-form-row {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.warp-form-row .warp-form-group {
    flex: 1;
    min-width: 200px;
}

/* Fieldset */
.warp-fieldset {
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background: var(--warp-window-bg);
}

.warp-fieldset-inner {
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    padding: var(--spacing-md);
    margin: -2px;
}

.warp-legend {
    padding: 0 var(--spacing-sm);
    font-weight: bold;
    background: var(--warp-window-bg);
}

/* Messages - Color Blind Accessible with Icons */
.warp-message {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: calc(var(--spacing-md) + 24px);
    margin-bottom: var(--spacing-md);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    position: relative;
}

.warp-message::before {
    position: absolute;
    left: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    font-size: 16px;
}

.warp-message-success {
    background: #d4edda;
    border-color: var(--warp-success);
    border-left: 4px solid var(--warp-success);
}

.warp-message-success::before {
    content: "✓";
    color: var(--warp-success);
}

.warp-message-error {
    background: #f8d7da;
    border-color: var(--warp-error);
    border-left: 4px solid var(--warp-error);
}

.warp-message-error::before {
    content: "✕";
    color: var(--warp-error);
}

.warp-message-warning {
    background: #fff3cd;
    border-color: var(--warp-warning);
    border-left: 4px solid var(--warp-warning);
}

.warp-message-warning::before {
    content: "!";
    color: var(--warp-warning);
}

/* Navigation */
.warp-nav {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--warp-window-bg);
    border-bottom: 2px solid var(--warp-button-shadow);
    flex-wrap: wrap;
}

.warp-nav-link {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--warp-button-face);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    color: var(--warp-text);
    text-decoration: none;
    font-size: 14px;
}

.warp-nav-link:hover {
    background: #d0d0d0;
}

.warp-nav-link.active {
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    background: #d0d0d0;
}

.warp-nav-spacer {
    flex-grow: 1;
}

/* Tables */
.warp-table-container {
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    background: white;
    overflow-x: auto;
}

.warp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.warp-table th,
.warp-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--warp-window-dark);
}

.warp-table th {
    background: var(--warp-window-bg);
    font-weight: bold;
    border-bottom: 2px solid var(--warp-window-dark);
}

.warp-table tr:hover {
    background: #e0e0e0;
}

.warp-table tr:last-child td {
    border-bottom: none;
}

/* Media Grid */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.media-item {
    background: var(--warp-window-bg);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
}

.media-item-inner {
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    margin: 2px;
}

.media-preview {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-bottom: 2px solid var(--warp-window-dark);
    overflow: hidden;
}

.media-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.media-preview-icon {
    font-size: 48px;
    color: var(--warp-title-active);
}

.media-info {
    padding: var(--spacing-sm);
}

.media-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: var(--spacing-xs);
    word-break: break-word;
}

.media-description {
    font-size: 12px;
    color: var(--warp-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.media-meta {
    font-size: 11px;
    color: var(--warp-text-secondary);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.media-download-count {
    font-size: 11px;
    color: var(--warp-text-secondary);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-xs);
    border-top: 1px solid #d0d0d0;
}

.media-type {
    display: inline-block;
    padding: 2px 6px;
    background: var(--warp-title-active);
    color: white;
    font-size: 10px;
    text-transform: uppercase;
}

.media-actions {
    padding: var(--spacing-sm);
    border-top: 1px solid var(--warp-window-dark);
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

/* Copy Button */
.copy-btn {
    position: relative;
}

.copy-btn.copied::after {
    content: 'Copied!';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--warp-success);
    color: white;
    padding: 4px 8px;
    font-size: 12px;
    white-space: nowrap;
}

/* Page Header */
.page-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--warp-window-dark);
}

.page-header h1 {
    font-size: 20px;
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    color: var(--warp-text-secondary);
    font-size: 14px;
}

/* Setup/Login Layout */
.setup-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.setup-window {
    width: 100%;
    max-width: 480px;
}

.login-window {
    width: 100%;
    max-width: 380px;
}

/* Logo */
.warp-logo {
    text-align: center;
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--warp-window-dark);
}

.warp-logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--warp-title-active);
    text-shadow: 1px 1px 0 var(--warp-button-highlight);
}

.warp-logo-sub {
    font-size: 12px;
    color: var(--warp-text-secondary);
    margin-top: var(--spacing-xs);
}

/* Admin Layout */
.admin-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-header {
    background: var(--warp-window-bg);
    border-bottom: 2px solid var(--warp-button-shadow);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.admin-brand {
    font-weight: bold;
    font-size: 16px;
    color: var(--warp-title-active);
}

.admin-user {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-main {
    flex: 1;
    padding: var(--spacing-md);
}

/* Public Layout */
.public-layout {
    min-height: 100vh;
}

.public-header {
    background: var(--warp-window-bg);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    margin: var(--spacing-md);
    margin-bottom: 0;
}

.public-header-inner {
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
    margin: 2px;
    padding: var(--spacing-lg);
    text-align: center;
}

.public-title {
    font-size: 28px;
    color: var(--warp-title-active);
    margin-bottom: var(--spacing-sm);
}

.public-description {
    font-size: 16px;
    color: var(--warp-text-secondary);
}

.public-main {
    padding: var(--spacing-md);
}

.public-footer {
    background: var(--warp-window-bg);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
    margin: var(--spacing-md);
    margin-top: 0;
    padding: var(--spacing-md);
    text-align: center;
    font-size: 12px;
    color: var(--warp-text-secondary);
}

/* Item Page */
.item-page {
    max-width: 900px;
    margin: 0 auto;
}

.item-window {
    background: var(--warp-window-bg);
    border: 2px solid;
    border-color: var(--warp-button-highlight) var(--warp-button-shadow) var(--warp-button-shadow) var(--warp-button-highlight);
}

.item-preview {
    padding: var(--spacing-lg);
    background: white;
    text-align: center;
    border-bottom: 2px solid var(--warp-window-dark);
}

.item-preview img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
}

.item-preview video,
.item-preview audio {
    max-width: 100%;
}

.item-preview-pdf {
    width: 100%;
    height: 500px;
    border: none;
}

.item-details {
    padding: var(--spacing-lg);
}

.item-title {
    font-size: 24px;
    margin-bottom: var(--spacing-md);
    color: var(--warp-title-active);
}

.item-description {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #e0e0e0;
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
}

.item-meta-item {
    font-size: 14px;
}

.item-meta-label {
    font-weight: bold;
}

.item-share {
    padding: var(--spacing-md);
    background: #e0e0e0;
    border: 2px solid;
    border-color: var(--warp-button-shadow) var(--warp-button-highlight) var(--warp-button-highlight) var(--warp-button-shadow);
}

.item-share-label {
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
}

.item-share-url {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.item-share-url input {
    flex: 1;
    min-width: 200px;
}

.item-actions {
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Filter/Search */
.filter-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    align-items: center;
}

.filter-bar .warp-input,
.filter-bar .warp-select {
    min-width: 150px;
}

/* Upload Area */
.upload-area {
    border: 3px dashed var(--warp-window-dark);
    padding: var(--spacing-xl);
    text-align: center;
    background: #e0e0e0;
    cursor: pointer;
    transition: background 0.2s;
}

.upload-area:hover,
.upload-area.dragover {
    background: #d0d0d0;
    border-color: var(--warp-title-active);
}

.upload-area-icon {
    font-size: 48px;
    color: var(--warp-title-active);
    margin-bottom: var(--spacing-md);
}

.upload-area-text {
    font-size: 16px;
    margin-bottom: var(--spacing-sm);
}

.upload-area-hint {
    font-size: 12px;
    color: var(--warp-text-secondary);
}

.upload-area input[type="file"] {
    display: none;
}

/* Modal */
.warp-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.warp-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.warp-modal {
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

/* Status Indicator - Color Blind Accessible with Shapes */
.status-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 12px;
    height: 12px;
    margin-right: var(--spacing-xs);
    font-size: 10px;
    font-weight: bold;
}

.status-indicator.online {
    background: var(--warp-success);
    border-radius: 50%;
    color: white;
}

.status-indicator.online::after {
    content: "✓";
    font-size: 8px;
}

.status-indicator.offline {
    background: var(--warp-error);
    border-radius: 0;
    color: white;
}

.status-indicator.offline::after {
    content: "✕";
    font-size: 8px;
}

/* Role Badge - Color Blind Accessible with Icons */
.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: 11px;
    text-transform: uppercase;
    background: var(--warp-window-dark);
    color: white;
}

.role-badge::before {
    font-size: 10px;
}

.role-badge.admin {
    background: var(--warp-title-active);
}

.role-badge.admin::before {
    content: "★";
}

.role-badge.editor {
    background: var(--warp-success);
}

.role-badge.editor::before {
    content: "✎";
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-md { margin-top: var(--spacing-md); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --spacing-md: 12px;
        --spacing-lg: 20px;
        --spacing-xl: 28px;
    }

    .warp-window {
        margin: var(--spacing-sm);
    }

    .admin-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .warp-nav {
        justify-content: center;
    }

    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }

    .media-preview {
        height: 150px;
    }

    .public-title {
        font-size: 22px;
    }

    .item-preview-pdf {
        height: 300px;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar .warp-input,
    .filter-bar .warp-select {
        width: 100%;
    }

    .warp-table {
        font-size: 12px;
    }

    .warp-table th,
    .warp-table td {
        padding: var(--spacing-xs);
    }

    .item-title {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .media-grid {
        grid-template-columns: 1fr;
    }

    .warp-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 13px;
    }

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

    .public-title {
        font-size: 18px;
    }

    .item-details {
        padding: var(--spacing-md);
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
    }

    .warp-window {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .warp-nav,
    .admin-header,
    .warp-btn,
    .media-actions {
        display: none;
    }
}