/* ==============================================================================
   DATEI: static/css/style.css
   ZIEL: Modernes Bento-Grid-Layout & Glassmorphismus-Design mit Cyan-Violett-Gradient
   ============================================================================== */

:root {
    --bg-dark: #040808;
    --bg-gradient: radial-gradient(circle at 50% 50%, #0a1816 0%, #040808 100%);
    --card-bg: rgba(10, 25, 22, 0.45);
    --card-border: rgba(16, 185, 129, 0.15);
    --card-border-hover: #10b981;
    
    --text-primary: #e6f7f4;
    --text-secondary: #86bfae;
    
    --cyan: #10b981;
    --violet: #06b6d4;
    --gradient-accent: linear-gradient(135deg, var(--cyan), var(--violet));
    
    --sidebar-width: 280px;
    --header-height: 60px;
    --border-radius: 22px;
    --transition-speed: 0.4s;
}

/* Reset & Base Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    background-image: var(--bg-gradient);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* Weiche animierte Hintergrund-Blobs (Mesh Gradients) */
body::before, body::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}

body::before {
    width: 400px;
    height: 400px;
    background: var(--cyan);
    top: -100px;
    left: -100px;
    animation: moveOrb1 20s infinite alternate ease-in-out;
}

body::after {
    width: 500px;
    height: 500px;
    background: var(--violet);
    bottom: -150px;
    right: -100px;
    animation: moveOrb2 25s infinite alternate ease-in-out;
}

@keyframes moveOrb1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(150px, 100px) scale(1.2); }
}

@keyframes moveOrb2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-100px, -150px) scale(1.1); }
}

/* Bento Grid Haupt-Layout */
#app-container {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    height: 100vh;
    padding: 15px;
    gap: 15px;
}

@keyframes neural-morph {
    0% { border-radius: 22px 26px 20px 24px; }
    50% { border-radius: 26px 20px 24px 22px; }
    100% { border-radius: 22px 26px 20px 24px; }
}

@keyframes neural-pulse-border {
    0% { border-color: rgba(16, 185, 129, 0.15); box-shadow: 0 0 5px rgba(16, 185, 129, 0.05); }
    50% { border-color: rgba(16, 185, 129, 0.35); box-shadow: 0 0 20px rgba(16, 185, 129, 0.2); }
    100% { border-color: rgba(16, 185, 129, 0.15); box-shadow: 0 0 5px rgba(16, 185, 129, 0.05); }
}

/* Bento Card Base */
.bento-card {
    background: var(--card-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    padding: 20px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s, border-color 0.4s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
    animation: neural-morph 8s ease-in-out infinite, neural-pulse-border 4s ease-in-out infinite;
}

.bento-card:hover {
    transform: translateY(-2px) scale(1.005);
    background: rgba(16, 185, 129, 0.08);
    border-color: var(--cyan);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.3);
    animation-play-state: paused;
}

/* Sidebar Styling */
#sidebar {
    grid-column: 1;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--card-border);
}

.brand {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-icon {
    background: none;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-speed);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

#doc-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.doc-item {
    padding: 12px 16px;
    cursor: pointer;
    border-radius: 10px;
    transition: var(--transition-speed);
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid transparent;
}

.doc-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.05);
}

.doc-item.active {
    background: rgba(0, 240, 255, 0.05);
    color: var(--cyan);
    border-color: rgba(0, 240, 255, 0.2);
    font-weight: 700;
}

.delete-file {
    visibility: hidden;
    opacity: 0.5;
    cursor: pointer;
    transition: var(--transition-speed);
}

.doc-item:hover .delete-file {
    visibility: visible;
}

.delete-file:hover {
    color: #ff4d4d;
    opacity: 1;
}

/* Workspace Layout */
#workspace-container {
    grid-column: 2;
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    grid-template-rows: var(--header-height) minmax(0, 1fr);
    gap: 15px;
    min-height: 0;
}

header {
    grid-column: 1 / span 3;
    grid-row: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
}

.editor-tools {
    display: flex;
    gap: 8px;
    align-items: center;
}

.tool-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    padding: 6px 12px;
    border-radius: 6px;
    transition: var(--transition-speed);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tool-btn:hover {
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
}

.view-controls {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 30px;
    padding: 4px;
    gap: 4px;
    border: 1px solid var(--card-border);
}

.view-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition-speed);
    font-weight: 700;
}

.view-btn.active {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.2);
}

/* Editor & Preview Panes */
#editor-card {
    grid-column: 1;
    grid-row: 2;
    padding: 0;
}

#md-input {
    width: 100%;
    height: 100%;
    background: transparent;
    color: var(--text-primary);
    border: none;
    padding: 30px;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.95rem;
    resize: none;
    outline: none;
    line-height: 1.6;
}

#preview-card {
    grid-column: 2;
    grid-row: 2;
    overflow-y: auto;
}

.preview-content {
    line-height: 1.8;
    font-size: 0.95rem;
}

.preview-content h1, .preview-content h2, .preview-content h3 {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.preview-content code {
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    font-family: 'Roboto Mono', monospace;
}

.preview-content pre {
    background: #090c12 !important;
    padding: 20px !important;
    border-radius: 12px !important;
    border: 1px solid var(--card-border) !important;
    margin: 1.2rem 0 !important;
    overflow-x: auto;
}

.preview-content a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px dotted var(--cyan);
    transition: var(--transition-speed);
}

.preview-content a:hover {
    color: var(--violet);
    border-color: var(--violet);
}

.preview-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.preview-content th, .preview-content td {
    border: 1px solid var(--card-border);
    padding: 10px 12px;
    text-align: left;
}

.preview-content th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--cyan);
}

/* Sidebar/Widgets (Rechte Spalte) */
#right-sidebar {
    grid-column: 3;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 260px;
    min-width: 180px;
    max-width: 600px;
    resize: horizontal;
    overflow: hidden;
    direction: rtl; /* Zieht den Resize-Handle nach links! */
}

#right-sidebar > * {
    direction: ltr; /* Setzt den Text für den Inhalt wieder auf normal */
}

/* AI Assist Panel */
#ai-assist-card {
    flex: 1.5;
}

.section-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 15px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-select {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    padding: 10px 15px;
    border-radius: 8px;
    font-family: inherit;
    outline: none;
    margin-bottom: 15px;
    transition: var(--transition-speed);
    cursor: pointer;
}

.ai-select:hover, .ai-select:focus {
    border-color: rgba(0, 240, 255, 0.3);
}

.btn-gradient {
    width: 100%;
    background: var(--gradient-accent);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-speed), transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-gradient:hover {
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    opacity: 0.95;
}

.btn-gradient:active {
    transform: scale(0.98);
}

/* Metadata Panel */
#metadata-card {
    flex: 1;
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 8px;
}

.meta-item {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--card-border);
    padding: 8px;
    border-radius: 8px;
    text-align: center;
}

.meta-label {
    font-size: 0.6rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.meta-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--cyan);
}

/* Status Panel */
#status-card {
    flex: 0.8;
}

.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 4px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #2ec4b6;
    display: inline-block;
    box-shadow: 0 0 8px #2ec4b6;
}

.status-dot.loading {
    background-color: var(--cyan);
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 4px var(--cyan); }
    100% { transform: scale(1.3); box-shadow: 0 0 12px var(--cyan); }
}

/* Modes (Toggling columns) */
body.mode-editor #preview-card { display: none; }
body.mode-preview #editor-card { display: none; }
body.mode-split #editor-card, body.mode-split #preview-card { display: flex; }

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 255, 0.2);
}

/* Save status banner */
#save-status {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: var(--gradient-accent);
    color: #fff;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.8rem;
    box-shadow: 0 8px 25px rgba(0, 240, 255, 0.2);
    display: none;
    animation: slideUp 0.3s ease;
    cursor: pointer;
    z-index: 100;
}

/* Adjustments for single column views */
body.mode-editor #workspace-container {
    grid-template-columns: 1fr 0px auto;
}
body.mode-preview #workspace-container {
    grid-template-columns: 0px 1fr auto;
}

/* Fullscreen Mode */
body.fullscreen-active #sidebar,
body.fullscreen-active #right-sidebar {
    display: none;
}
body.fullscreen-active #app-container {
    grid-template-columns: 1fr;
}
body.fullscreen-active.mode-editor #workspace-container {
    grid-template-columns: 1fr 0px 0px;
}
body.fullscreen-active.mode-preview #workspace-container {
    grid-template-columns: 0px 1fr 0px;
}
body.fullscreen-active.mode-split #workspace-container {
    grid-template-columns: 1fr 1fr 0px;
}

/* Slash Command Menu */
.slash-menu {
    position: absolute;
    display: none;
    flex-direction: column;
    background: rgba(10, 25, 22, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 8px;
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(16, 185, 129, 0.2);
    z-index: 1000;
    font-family: 'Outfit', sans-serif;
}

.slash-menu.visible {
    display: flex;
}

.slash-item {
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-speed);
}

.slash-item:hover, .slash-item.active {
    background: rgba(16, 185, 129, 0.15);
    color: var(--cyan);
}

.cmd-icon {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    width: 24px;
    text-align: center;
    color: var(--violet);
}

.ghost-div {
    position: absolute;
    visibility: hidden;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}