/* ==========================================================================
   CAUSANOVA STUDIO MASTER LAYOUT V6.3 (Added AI Styles)
   ========================================================================== */

:root {
    --bg-dark: #1e1e1e;
    --bg-darker: #121212;
    --bg-panel: #252526;
    --bg-header: #202020;
    --border-color: #333;
    --accent-color: #007acc;
    --ai-color: #00ff9d; /* NEU: Farbe für Findus */
    --text-main: #e0e0e0;
    --text-muted: #888;
    --nav-active-bg: rgba(255, 255, 255, 0.05);
    --sidebar-left-width: 260px;
    --sidebar-right-width: 320px;
    --sidebar-ai-width: 350px;
    --header-height: 50px;
    --footer-height: 45px;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* --- MAIN GRID --- */
.studio-grid {
    display: grid;
    grid-template-columns: var(--sidebar-left-width) 1fr var(--sidebar-right-width) 0px;
    grid-template-rows: var(--header-height) 1fr auto;
    height: 100vh;
    width: 100vw;
    transition: grid-template-columns 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

    .studio-grid.inspector-hidden {
        grid-template-columns: var(--sidebar-left-width) 1fr 0px 0px;
    }

    .studio-grid.ai-open {
        grid-template-columns: var(--sidebar-left-width) 1fr var(--sidebar-right-width) var(--sidebar-ai-width);
    }

    .studio-grid.inspector-hidden.ai-open {
        grid-template-columns: var(--sidebar-left-width) 1fr 0px var(--sidebar-ai-width);
    }

/* --- AI MODE STYLES (NEU) --- */
/* Zeigt an, dass der Selektions-Modus aktiv ist */
.ai-mode-active .canvas-area {
    border: 2px solid var(--ai-color);
    box-sizing: border-box;
}

/* --- ZONES --- */
.studio-navbar-container {
    grid-column: 1 / -1;
    grid-row: 1;
    z-index: 200;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-panel);
}

.sidebar-left {
    grid-column: 1;
    grid-row: 2;
    background-color: var(--bg-panel);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.canvas-area {
    grid-column: 2;
    grid-row: 2;
    background-color: var(--bg-darker);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    /* transition: border 0.3s; */ /* Optional für sanften Effekt */
}

.sidebar-right {
    grid-column: 3;
    grid-row: 2;
    background-color: var(--bg-panel);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: var(--sidebar-right-width);
    transition: min-width 0.4s, opacity 0.3s;
    opacity: 1;
}

.studio-grid.inspector-hidden .sidebar-right {
    min-width: 0;
    opacity: 0;
    pointer-events: none;
}

.sidebar-ai {
    grid-column: 4;
    grid-row: 2;
    background-color: #101010;
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: var(--sidebar-ai-width);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
}

.studio-grid.ai-open .sidebar-ai {
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.3s ease-in-out 0.1s;
}

.studio-footer-wrapper {
    grid-column: 1 / -1;
    grid-row: 3;
    z-index: 100;
    border-top: 1px solid var(--border-color);
    background-color: #0f0f0f;
    height: var(--footer-height);
    display: flex;
    align-items: center;
    padding: 0;
}

/* --- NAVBAR & TABS --- */
.app-header {
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 15px;
    justify-content: space-between;
    width: 100%;
}

.nav-left, .nav-right {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 15px;
}

.brand-logo {
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    margin-right: 25px;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

    .brand-logo:hover {
        color: var(--accent-color);
    }

.nav-tabs-custom {
    display: flex;
    height: 100%;
    gap: 2px;
}

.nav-item-custom {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 0 12px;
    height: 100%;
    display: flex;
    align-items: center;
    border-bottom: 3px solid transparent;
    border-top: 3px solid transparent;
    transition: all 0.2s;
}

    .nav-item-custom:hover {
        color: #fff;
        background-color: rgba(255,255,255,0.05);
    }

    .nav-item-custom.active {
        color: #fff;
        border-bottom-color: var(--accent-color);
        background-color: var(--nav-active-bg);
    }

    .nav-item-custom i {
        margin-right: 6px;
        font-size: 1rem;
    }

/* --- IO CONTROLS --- */
.io-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-right: 15px;
    border-right: 1px solid var(--border-color);
}

.io-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid transparent;
    color: #ccc;
    border-radius: 4px;
    font-size: 0.8rem;
    padding: 5px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

    .io-btn:hover {
        background: rgba(255,255,255,0.15);
        color: white;
        border-color: rgba(255,255,255,0.2);
    }

/* --- ADMIN UI --- */
.admin-btn {
    text-decoration: none;
    display: flex;
    align-items: center;
    color: #ff6b6b;
    font-size: 0.85rem;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.2s;
}

    .admin-btn:hover {
        background: rgba(220, 53, 69, 0.1);
    }

.admin-badge {
    background: #e03131;
    color: white;
    font-size: 0.65rem;
    padding: 1px 5px;
    border-radius: 3px;
    margin-left: 6px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.5px;
}

/* --- USER & FOOTER --- */
.user-avatar {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

    .user-avatar:hover {
        transform: scale(1.1);
    }

.footer-btn {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 4px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
}

    .footer-btn:hover {
        color: #fff;
        background: rgba(255,255,255,0.1);
        border-color: rgba(255,255,255,0.1);
    }

    .footer-btn.active {
        color: var(--accent-color);
        background: rgba(0, 122, 204, 0.1);
        border-color: rgba(0, 122, 204, 0.2);
    }

/* --- TOOLBARS & BREADCRUMBS --- */
.cms-toolbar, .bpmn-toolbar, .sql-toolbar, .cortex-toolbar {
    height: 56px;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    flex-shrink: 0;
}

.cms-breadcrumb {
    display: flex;
    align-items: center;
    background: #111;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.cms-select {
    background: transparent;
    border: none;
    color: #ccc;
    padding: 4px 24px 4px 8px;
    font-size: 0.85rem;
    cursor: pointer;
    appearance: none;
    outline: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23888888%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 10px;
    border-radius: 4px;
    transition: all 0.2s;
}

    .cms-select:hover {
        background-color: rgba(255,255,255,0.05);
        color: #fff;
    }

    .cms-select:focus {
        background-color: rgba(255,255,255,0.1);
        color: #fff;
    }

    .cms-select option {
        background-color: #252526;
        color: #fff;
    }

input.cms-select {
    background-image: none;
    padding-right: 8px;
    border-bottom: 1px solid transparent;
    border-radius: 0;
}

    input.cms-select:focus {
        border-bottom: 1px solid var(--accent-color) !important;
        color: #fff;
    }

.btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #888;
    transition: 0.2s;
}

    .btn-icon:hover {
        background: #333;
        color: #fff;
    }

.viewport-controls {
    display: flex;
    background: #111;
    border-radius: 8px;
    padding: 4px;
    border: 1px solid var(--border-color);
    gap: 2px;
}

.btn-viewport {
    background: transparent;
    border: none;
    color: #555;
    width: 36px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
}

    .btn-viewport:hover {
        color: #aaa;
        background: rgba(255,255,255,0.05);
    }

    .btn-viewport.active {
        background: #333;
        color: var(--accent-color);
    }

/* --- SIDEBARS --- */
.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.85rem;
    background: #2d2d30;
    border-bottom: 2px solid transparent;
}

    .sidebar-tab.active {
        color: #fff;
        border-bottom-color: var(--accent-color);
        background: var(--bg-panel);
    }

.palette-scroll-area, .ai-scroll-area, .inspector-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.palette-item {
    display: flex;
    align-items: center;
    padding: 8px;
    margin-bottom: 4px;
    background: #333;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: grab;
    font-size: 0.85rem;
    color: #ccc;
}

    .palette-item:hover {
        background: #3e3e42;
        border-color: #555;
        color: #fff;
    }

.palette-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: bold;
    color: #666;
    margin: 15px 0 5px 0;
    padding-left: 5px;
}

/* --- CANVAS & FRAMES --- */
.cms-canvas-wrapper {
    flex: 1;
    width: 100%;
    height: 100%;
    background-color: var(--bg-darker);
    background-image: radial-gradient(#2a2a2a 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    display: flex;
    justify-content: center;
    padding: 30px;
    overflow-y: auto;
}

.cms-device-frame {
    background: white;
    transition: all 0.4s;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    position: relative;
}

    .cms-device-frame iframe {
        width: 100%;
        height: 100%;
        border: none;
        display: block;
        background: #fff;
    }

    .cms-device-frame.desktop {
        width: 100%;
        height: 100%;
        max-width: 1600px;
        border: 1px solid #333;
    }

    .cms-device-frame.tablet {
        width: 768px;
        height: 95%;
        border-radius: 16px;
        border: 12px solid #252526;
        border-bottom-width: 16px;
    }

    .cms-device-frame.mobile {
        width: 375px;
        height: 90%;
        border-radius: 24px;
        border: 14px solid #252526;
        border-width: 40px 14px 40px 14px;
    }

.bpmn-studio-wrapper, .sql-editor-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

#bpmn-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: url('/img/grid.png');
    display: none;
}

#sql-editor-container {
    background: #1e1e1e;
    display: none;
}

/* --- INSPECTOR & AI FORMS --- */
.ai-header, .inspector-header {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #181818;
    min-height: 50px;
}

.ai-title, .inspector-title {
    font-weight: bold;
    color: #fff;
    font-size: 0.9rem;
}

.ai-input-area {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    background: #181818;
}

/* --- CHAT BUBBLES (Findus Update) --- */
.msg-bubble {
    margin-bottom: 12px;
    padding: 10px;
    border-radius: 6px;
    max-width: 95%;
    word-wrap: break-word;
}

.msg-user {
    background: rgba(0, 122, 204, 0.1);
    color: #00d2ff;
    margin-left: auto;
    border: 1px solid rgba(0, 122, 204, 0.3);
}

.msg-bot {
    background: rgba(0, 255, 157, 0.05); /* Greenish tint for Findus */
    color: #e0e0e0;
    border: 1px solid rgba(0, 255, 157, 0.2);
    margin-right: auto;
}

.inspector-group {
    margin-bottom: 15px;
}

.inspector-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 5px;
    letter-spacing: 0.5px;
}

.inspector-input, .inspector-select {
    width: 100%;
    background-color: #111 !important;
    border: 1px solid var(--border-color) !important;
    color: #fff !important;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s;
}

    .inspector-input:focus, .inspector-select:focus {
        border-color: var(--accent-color) !important;
        box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
    }

    .inspector-select option {
        background-color: #252526;
        color: #fff;
    }

.inspector-section-title {
    color: #fff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* --- SCROLLBARS --- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: #555;
    }

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .studio-grid {
        grid-template-columns: 1fr;
        grid-template-rows: 50px 1fr auto;
    }

    .sidebar-left, .sidebar-right, .sidebar-ai {
        display: none !important;
    }

    .nav-text, .io-btn-text, .brand-text {
        display: none;
    }
}

/* --- BPMN SPECIFIC --- */
.process-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

    .process-card:hover {
        transform: translateY(-3px);
        border-color: var(--bpmn-primary);
        box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    }

.bpmn-node {
    cursor: pointer;
    transition: filter 0.2s ease;
}

    .bpmn-node .body {
        fill: var(--bg-panel);
        stroke: #e0e0e0;
        stroke-width: 2px;
        transition: all 0.2s ease;
    }

    .bpmn-node:hover .body {
        stroke: #fff;
        filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.2));
    }

    .bpmn-node.selected .body {
        stroke: #00FF94 !important;
        stroke-width: 3px !important;
        filter: drop-shadow(0 0 8px rgba(0, 255, 148, 0.4));
    }

.bpmn-edge {
    fill: none;
    stroke: var(--text-muted);
    stroke-width: 2px;
    stroke-linejoin: round;
    stroke-linecap: round;
    cursor: pointer;
}

    .bpmn-edge:hover {
        stroke: #fff;
        stroke-width: 4px;
    }

    .bpmn-edge.selected {
        stroke: #00FF94;
        stroke-width: 3px;
        filter: drop-shadow(0 0 5px rgba(0, 255, 148, 0.4));
    }

.bpmn-edge-hit {
    stroke: transparent;
    stroke-width: 15px;
    fill: none;
    cursor: pointer;
}

.context-pad {
    position: absolute;
    display: none;
    background: #2d2d30;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 4px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.pad-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    cursor: pointer;
    border-radius: 4px;
    transition: 0.2s;
}

    .pad-btn:hover {
        background: rgba(255,255,255,0.1);
        color: #fff;
    }

    .pad-btn.delete:hover {
        color: #fff;
        background: #FF4757;
    }

.bpmn-status {
    position: absolute;
    bottom: 15px;
    right: 15px;
    font-family: monospace;
    font-size: 11px;
    color: #555;
    pointer-events: none;
    text-transform: uppercase;
}

/* --- SQL SPECIFIC --- */
.sql-column-row {
    display: grid;
    grid-template-columns: 40px 2fr 1.5fr 1.5fr 30px;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.sql-column-header {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.5px;
    padding-bottom: 10px;
    margin-bottom: 5px;
    border-bottom: 2px solid var(--border-color);
}

/* --- CORTEX (PETER ENGINE) SPECIFIC (NEU!) --- */

.cortex-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: #000;
    font-family: 'Consolas', 'Monaco', monospace;
    overflow: hidden;
}

.cortex-editor-area {
    position: relative;
    background-color: #000;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.cortex-textarea {
    width: 100%;
    height: 100%;
    background-color: #000;
    color: #00ff00; /* Classic Terminal Green */
    border: none;
    padding: 15px;
    font-family: inherit;
    font-size: 14px;
    resize: none;
    outline: none;
    line-height: 1.5;
}

    .cortex-textarea::placeholder {
        color: #333;
        font-style: italic;
    }

/* Autocomplete Overlay */
#peter-autocomplete {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 400px;
    max-height: 300px;
    background-color: #1a1a1a;
    border: 1px solid #444;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 10000; /* Always on top in this context */
    overflow-y: auto;
    display: none;
}

.cortex-suggestion-item {
    padding: 10px 15px;
    border-bottom: 1px solid #333;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.1s;
    color: #e0e0e0;
}

    .cortex-suggestion-item:last-child {
        border-bottom: none;
    }

    .cortex-suggestion-item:hover, .cortex-suggestion-item.active {
        background-color: #0d6efd;
        color: white;
    }

    .cortex-suggestion-item .trigger {
        font-weight: bold;
        color: #0dcaf0; /* Cyan */
    }

    .cortex-suggestion-item.active .trigger {
        color: white;
    }

/* Preview Grid */
.cortex-preview-grid {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.cortex-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    background-color: var(--bg-dark);
}

    .cortex-pane:last-child {
        border-right: none;
    }

.cortex-pane-header {
    background-color: #000;
    border-bottom: 1px solid var(--border-color);
    padding: 5px 10px;
    font-size: 0.75rem;
    color: #888;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cortex-pane-content {
    flex: 1;
    overflow: auto;
    position: relative;
}

/* SQL Preview Code */
#sql-render-target {
    font-family: 'Consolas', monospace;
    font-size: 0.85rem;
    color: #0dcaf0; /* Cyan */
    white-space: pre-wrap;
    padding: 10px;
}