/* ==========================================================================
   FORMA CMS - ADMIN PANEL STYLES
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ========================================================================== */
:root {
    /* Primary Colors */
    --primary: #fcbe34;
    --primary-end: #e6a912;
    --primary-dark: #d99e00;
    --accent: #fcbe34;
    --accent-hover: #e6a912;
    --accent-text: #121212;
    
    /* Background Colors */
    --bg: #1e1e1e;
    --bg-end: #252526;
    --footer-bg: #2d2d2d;
    --footer-bg-end: #252526;
    
    /* Text Colors */
    --text: #d4d4d4;
    --text-muted: #888888;
    
    /* UI Colors */
    --border: #3e3e42;
    --hover-bg: rgba(255, 255, 255, 0.1);
    --error: #f44336;
    --error-end: #d32f2f;
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */
body {
    margin: 0;
    padding: 0;
    height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
}

/* Utility Classes */
.small {
    font-size: 0.8em;
}

.ml-auto {
    margin-left: auto;
}

/* ==========================================================================
   LOGIN PAGE STYLES
   ========================================================================== */
.login-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(to bottom, var(--bg), var(--bg-end));
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.login-container body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, #1c1c1c, #141414);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 2rem;
}

.login-btn {
    width: 100%;
    padding: 0.85rem;
    background: var(--primary);
    color: #121212;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    margin-top: 1.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: background 0.2s, color 0.2s;
}

.login-btn i {
    font-size: 1.2rem;
}

.login-btn:hover, 
.login-btn:focus {
    background: var(--primary-end);
    color: #121212;
}

/* ==========================================================================
   LAYOUT COMPONENTS
   ========================================================================== */

/* Main Layout Structure */
.main-container {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    overflow: hidden;
}

.section-container {
    display: flex;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg);
}

/* Header & Navigation */
header {
    height: 56px;
    background: var(--bg-end);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
}

/* Navigation Button Group */
.button-group {
    display: inline-flex;
    overflow-x: auto;
    padding: 4px;
    max-width: calc(100vw - 100px);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 24px;
    border: 1px solid var(--border);
    align-items: center;
    height: 36px;
}

.button-group button {
    padding: 8px 16px;
    min-width: 150px;
    background: transparent;
    border: none;
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    white-space: nowrap;
    position: relative;
    transition: all 0.2s ease;
    margin: 0;
}

.button-group button:first-child {
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
    padding-left: 20px;
}

.button-group button:last-child {
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    padding-right: 20px;
}

.button-group button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.button-group button.active {
    background: var(--primary);
    color: #121212;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Button separators */
.button-group button:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border);
}

.button-group button.active::after,
.button-group button.active + button::after {
    display: none;
}

/* App Close Button */
#app-close-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
}

#app-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

#app-close-btn i {
    font-size: 1.2rem;
}

/* Footer */
footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--footer-bg);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 20px;
    z-index: 10;
}

footer .buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ==========================================================================
   FORM ELEMENTS
   ========================================================================== */

/* Form Structure */
.field {
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 20px;
    width: 100%;
}

.form-group:last-child {
    margin-bottom: 0;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Form Labels */
label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text);
}

/* Input Fields */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="url"],
input[type="date"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-end);
    color: var(--text);
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    outline: none;
}

/* Select Dropdown Styling */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23d4d4d4' class='bi bi-chevron-down' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Special Input Components */
.shortcode-input {
    display: flex;
    align-items: center;
    background: var(--bg-end);
    border: 1px solid var(--border);
    border-radius: 4px;
}

.shortcode-input input {
    border: none;
    background: transparent;
    flex: 1;
}

.shortcode-prefix, 
.shortcode-suffix {
    padding: 0.75rem;
    color: var(--text-muted);
    user-select: none;
}

.filename-edit {
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-right: 10px;
    font-size: 14px;
    width: 200px;
    background: var(--bg);
    color: var(--text);
}

/* Form Hints */
.hint {
    font-size: 0.8rem;
    color: var(--text);
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* ==========================================================================
   BUTTON COMPONENTS
   ========================================================================== */

/* Standard Buttons */
.standard-btn,
.btn-save {
    padding: 8px 16px;
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.standard-btn:hover:not(:disabled),
.btn-save:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.standard-btn:disabled,
.btn-save:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.standard-btn i,
.btn-save i {
    font-size: 1rem;
}

/* Delete Buttons */
.delete-btn,
.btn-delete {
    padding: 8px 16px;
    background: transparent;
    border: 2px solid var(--error);
    color: var(--error);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.delete-btn:hover:not(:disabled),
.btn-delete:hover:not(:disabled) {
    background: var(--error);
    color: white;
}

.delete-btn:disabled,
.btn-delete:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.delete-btn i,
.btn-delete i {
    font-size: 1rem;
}

/* Toggle Buttons */
.toggle-btn {
    background: transparent;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.toggle-btn i {
    transition: transform 0.3s ease;
}

/* ==========================================================================
   FILE LIST COMPONENT
   ========================================================================== */
.file-list {
    width: 250px;
    min-width: 250px;
    border-right: 1px solid var(--border);
    background: var(--bg-end);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.file-list-content {
    overflow-y: auto;
    flex-grow: 1;
    padding: 10px;
}

/* File Items */
.file-item {
    padding: 10px;
    cursor: pointer;
    border-radius: 4px;
    margin-bottom: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-item:hover {
    background: var(--hover-bg);
}

.file-item.active {
    background: var(--primary);
    color: #121212;
}

.file-item.active i {
    color: #121212 !important;
}

.file-item i {
    width: 20px;
    text-align: center;
}

/* New File Button */
.file-item.new-file {
    background: var(--primary);
    color: #121212;
    margin: 10px;
    padding: 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.file-item.new-file:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* File Type Icons */
.file-item i.fa-file-image { color: #4CAF50; }
.file-item i.fa-file-audio { color: #2196F3; }
.file-item i.fa-file-video { color: #F44336; }
.file-item i.fa-file-alt { color: #9E9E9E; }
.file-item i.fa-file-code { color: #FF9800; }

/* File Meta Information */
.file-item-meta {
    font-size: 0.8em;
    color: var(--text-muted);
    margin-left: 5px;
}

/* ==========================================================================
   EDITOR COMPONENTS
   ========================================================================== */

/* Editor Container */
.editor-container {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.editor-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 20px;
    padding-bottom: 76px;
    overflow-y: auto;
}

/* CodeMirror Integration */
.CodeMirror {
    flex: 1;
    height: auto !important;
    background: var(--bg) !important;
    color: var(--text) !important;
    border: 1px solid var(--border);
    border-radius: 4px;
}

.CodeMirror-scroll {
    min-height: 200px;
}

.CodeMirror-gutters {
    background: var(--bg-end) !important;
    border-right: 1px solid var(--border) !important;
}

.CodeMirror-linenumber {
    color: #666 !important;
}

/* Content Editor Areas */
.code-editor,
.content-editor {
    position: relative;
}

.text-editor {
    margin-top: 20px;
}

.editor-actions {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ==========================================================================
   EDITOR TOOLBAR
   ========================================================================== */
.editor-toolbar {
    position: absolute;
    top: 5px;
    right: 5px;
    z-index: 999;
    display: flex;
    gap: 5px;
    background: var(--bg-end);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Toolbar Dropdowns */
.editor-toolbar .dropdown {
    position: relative;
    display: inline-block;
}

.editor-toolbar .dropdown .toolbar-btn {
    background: transparent;
    border: none;
    color: var(--text);
    padding: 6px 10px;
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.editor-toolbar .dropdown .toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Dropdown Content */
.editor-toolbar .dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    min-width: 200px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 20;
    max-height: 300px;
    overflow-y: auto;
}

.editor-toolbar .dropdown.active .dropdown-content {
    display: block;
}

/* Dropdown Items */
.editor-toolbar .dropdown-content .dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.editor-toolbar .dropdown-content .dropdown-item:hover {
    background: var(--bg-end);
}

.editor-toolbar .dropdown-content .dropdown-item i {
    color: var(--primary);
    font-size: 0.9rem;
    width: 16px;
    text-align: center;
}

/* Dropdown Headers and Separators */
.editor-toolbar .dropdown-content .dropdown-header {
    padding: 8px 12px;
    font-weight: bold;
    color: var(--primary);
    border-bottom: 1px solid var(--border);
    margin-bottom: 5px;
}

.editor-toolbar .dropdown-content .dropdown-subheader {
    padding: 4px 12px;
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--text);
    opacity: 0.7;
    cursor: default;
}

.editor-toolbar .dropdown-content .dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 5px 0;
}

/* ==========================================================================
   FRONT MATTER COMPONENT
   ========================================================================== */

/* Front Matter Section */
.front-matter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.front-matter-content {
    transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
    overflow: hidden;
    max-height: 500px;
    opacity: 1;
}

.front-matter-collapsed .front-matter-content {
    max-height: 0;
    opacity: 0;
}

.front-matter-collapsed .toggle-btn i {
    transform: rotate(180deg);
}

/* ==========================================================================
   FILE UPLOAD & PREVIEW COMPONENTS
   ========================================================================== */

/* Dropzone Styling */
.dropzone {
    position: relative;
    height: 100%;
    min-height: 300px;
    text-align: center;
    background: var(--bg-end);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.dz-message {
    color: var(--text);
    position: relative;
    z-index: 1;
    background: var(--bg-end);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.dz-message i {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--primary);
}

.dz-message h3 {
    margin: 0 0 8px 0;
}

.dz-message p {
    margin: 0 0 20px 0;
    color: #888;
}

.dz-message .browse-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #FFD700;
    color: #000;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.dz-message .browse-btn:hover {
    background: #FFC800;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.dz-message .browse-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* File Preview */
.file-preview {
    background: var(--bg-end);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 20px;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.preview-header h3 {
    margin: 0;
    color: var(--text);
}

.preview-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.preview-content {
    margin-bottom: 20px;
    background: var(--bg);
    border-radius: 4px;
}

.preview-content img,
.preview-content video,
.preview-content audio {
    max-width: 100%;
    border-radius: 4px;
}

.no-preview {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
}

/* ==========================================================================
   MODAL COMPONENTS
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg);
    border-radius: 8px;
    width: 80%;
    max-width: 800px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--text);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
}

.modal-body {
    padding: 16px;
    overflow-y: auto;
}

/* File Browser for Modals */
.file-browser {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 10px;
}

.file-browser-item {
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
}

.file-browser-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.file-browser-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.file-browser-item .filename {
    padding: 8px;
    font-size: 0.8rem;
    background: var(--bg-end);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================================================
   STATUS & NOTIFICATION ELEMENTS
   ========================================================================== */
.loading, 
.no-items, 
.error, 
.loading-state, 
.no-files {
    padding: 20px;
    text-align: center;
}

.error {
    color: var(--error);
}

.loading-state i, 
.no-files i {
    margin-right: 8px;
}

.no-files {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

.no-files i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.no-files p {
    margin: 8px 0;
}

.no-files .hint {
    font-size: 0.9em;
    opacity: 0.7;
}

/* ==========================================================================
   SECTION TRANSITIONS & ANIMATIONS
   ========================================================================== */
.section-content {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: none;
}

.section-content.active {
    opacity: 1;
    transform: translateY(0);
    display: block;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Mobile and Tablet Adjustments */
@media (max-width: 768px) {
    .button-group {
        max-width: calc(100vw - 60px);
    }
    
    .button-group button {
        min-width: 120px;
        font-size: 0.8rem;
    }
    
    .file-list {
        width: 200px;
        min-width: 200px;
    }
    
    .editor-form {
        padding: 15px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    header {
        padding: 0 10px;
    }
    
    .button-group button {
        min-width: 100px;
        padding: 6px 12px;
    }
    
    .file-list {
        width: 180px;
        min-width: 180px;
    }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    body {
        background: white;
        color: black;
    }
    
    header,
    footer,
    .file-list,
    .editor-toolbar {
        display: none;
    }
    
    .editor-container {
        position: static;
        padding: 0;
    }
}