/* ============================================================
   KRYZO BEISPIEL – Code Playground
   ============================================================ */

/* ============================================================
   VARIABLEN
   ============================================================ */

:root {
    --background-color: #121314;
    --color: #fff;
    --primary: #8E5BF1;
    --pgide-bg:             var(--background-color, #0f0f13);
    --pgide-surface:        color-mix(in srgb, var(--background-color, #0f0f13) 70%, #fff 8%);
    --pgide-surface-2:      color-mix(in srgb, var(--background-color, #0f0f13) 55%, #fff 12%);
    --pgide-border:         rgba(255, 255, 255, 0.08);
    --pgide-border-active:  var(--primary, #8E5BF1);
    --pgide-text:           var(--color, #e8e8f0);
    --pgide-text-muted:     color-mix(in srgb, var(--color, #e8e8f0) 55%, transparent);
    --pgide-accent:         var(--primary, #8E5BF1);
    --pgide-radius:         0.5rem;
    --pgide-topbar-h:       44px;
    --pgide-tab-h:          36px;
    --pgide-panel-w:        360px;
    --pgide-transition:     0.18s ease;

    --pgide-run-bg:         rgba(28, 212, 83, 1);
    --pgide-run-color:      #FFFFFF;
    --pgide-run-border:     rgba(28, 212, 83, 0);
    --pgide-dot-live:       #1cd453;

    --pgide-badge-bg:       rgba(142, 91, 241, 0.15);
    --pgide-badge-color:    var(--primary, #8E5BF1);
}

/* ============================================================
   WRAPPER
   ============================================================ */

.pgide {
    display:        grid;
    grid-template-rows: var(--pgide-topbar-h) 1fr;
    height:         100vh;
    background:     var(--pgide-bg);
    overflow:       hidden;
    position:       relative;
}

/* ============================================================
   TOPBAR
   ============================================================ */

.pgide__topbar {
    display:         flex;
    align-items:     center;
    gap:             8px;
    padding:         0 16px;
    background:      var(--pgide-surface);
    border-bottom:   1px solid var(--pgide-border);
}

.pgide__title {
    flex:        1;
    font-size:   1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    color:       #FFFFFF;
    font-family: "Roboto Condensed";
    position: relative;
    left: -0.5rem;
}
.pgide__title span {
    color: #8E5BF1;
}

.pgide__btn-snip {
    padding:       5px 14px;
    background:    transparent;
    border:        1px solid var(--pgide-border);
    border-radius: var(--pgide-radius);
    color:         var(--pgide-text-muted);
    font-size:     0.8rem;
    cursor:        pointer;
    transition:    background var(--pgide-transition),
                   color      var(--pgide-transition);
}

.pgide__btn-snip:hover {
    background: var(--pgide-surface-2);
    color:      var(--pgide-text);
}

.pgide__btn-run {
    padding:       5px 16px;
    background:    var(--pgide-run-bg);
    border:        1px solid var(--pgide-run-border);
    border-radius: 0.25rem;
    color:         var(--pgide-run-color);
    font-size:     0.8rem;
    font-weight:   600;
    cursor:        pointer;
    transition:    opacity var(--pgide-transition);
    right: -0.5rem;
    position: relative;
}

.pgide__btn-run:hover {
    opacity: 0.8;
}

/* ============================================================
   SPLIT LAYOUT
   ============================================================ */

.pgide__split {
    display:   grid;
    grid-template-columns: 1fr 1fr;
    min-height: 0;
    overflow:   hidden;
}

@media (max-width: 768px) {
    .pgide__split {
        grid-template-columns: 1fr;
        grid-template-rows:    1fr 1fr;
    }
}

/* ============================================================
   EDITOR PANE
   ============================================================ */

.pgide__editor-pane {
    display:        grid;
    grid-template-rows: var(--pgide-tab-h) 1fr;
    border-right:   1px solid var(--pgide-border);
    min-height:     0;
    overflow:       hidden;
}

.pgide__tabs {
    display:        flex;
    background:     var(--pgide-surface);
    border-bottom:  1px solid var(--pgide-border);
}

.pgide__tab {
    padding:        0 20px;
    height:         var(--pgide-tab-h);
    border:         none;
    border-bottom:  2px solid transparent;
    background:     transparent;
    color:          var(--pgide-text-muted);
    font-size:      0.8rem;
    font-weight:    600;
    cursor:         pointer;
    letter-spacing: 0.04em;
    transition:     color         var(--pgide-transition),
                    border-color  var(--pgide-transition);
}

.pgide__tab:hover {
    color: var(--pgide-text);
}

.pgide__tab--active {
    color:        var(--pgide-text);
    border-color: var(--pgide-border-active);
}

/* ============================================================
   EDITOR WRAPPER & CONTAINER
   ============================================================ */

.pgide__editor-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--pgide-bg);
}

.pgide__editor-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.pgide__editor-container--hidden {
    display: none;
}

/* ============================================================
   TEXTAREA & OVERLAY (mit einheitlichem Zeilenumbruch)
   ============================================================ */

.pgide__textarea,
.pgide__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 14px 16px;
    font: 12.5px / 1.7 'Courier New', monospace;
    border: none;
    outline: none;
    resize: none;
    background: transparent;
    overflow: auto;
    box-sizing: border-box;

    /* 🔥 Wichtig: Gleiches Umbruchverhalten für Textarea und Overlay */
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.pgide__textarea {
    color: transparent;          /* Text in Textarea unsichtbar */
    caret-color: #fff;           /* Cursor – weiss */
    z-index: 2;                  /* Textarea liegt über Overlay, aber Overlay ist pointer-events: none */
}

.pgide__overlay {
    pointer-events: none;        /* Mausereignisse durchreichen */
    background: transparent;
    color: var(--pgide-text);
    z-index: 1;
}

.pgide__overlay code {
    font: inherit;
    background: transparent;
    padding: 0;
    display: block;
}

.pgide__overlay--hidden {
    display: none;
}

/* ============================================================
   PREVIEW PANE
   ============================================================ */

.pgide__preview-pane {
    display:        grid;
    grid-template-rows: var(--pgide-tab-h) 1fr;
    min-height:     0;
    overflow:       hidden;
}

.pgide__preview-header {
    display:      flex;
    align-items:  center;
    gap:          8px;
    padding:      0 14px;
    background:   var(--pgide-surface);
    border-bottom:1px solid var(--pgide-border);
}

.pgide__preview-dot {
    width:         7px;
    height:        7px;
    border-radius: 50%;
    background:    var(--pgide-border);
    transition:    background 0.3s ease;
    flex-shrink:   0;
}

.pgide__preview-dot--live {
    background: var(--pgide-dot-live);
}

.pgide__preview-label {
    font-size:      0.75rem;
    font-weight:    600;
    color:          var(--pgide-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pgide__iframe {
    width:      100%;
    height:     100%;
    border:     none;
    background: #ffffff;
}

/* ============================================================
   SNIPPET PANEL OVERLAY
   ============================================================ */

.pgide__panel-overlay {
    position:       fixed;
    inset:          0;
    z-index:        500;
    pointer-events: none;
}

.pgide__panel-overlay--open {
    pointer-events: auto;
}

.pgide__panel-backdrop {
    position:   absolute;
    inset:      0;
    background: rgba(0, 0, 0, 0.45);
    opacity:    0;
    transition: opacity var(--pgide-transition);
}

.pgide__panel-overlay--open .pgide__panel-backdrop {
    opacity: 1;
}

.pgide__panel {
    position:       absolute;
    top:            0;
    right:          0;
    width:          var(--pgide-panel-w);
    height:         100%;
    background:     var(--pgide-surface);
    border-left:    1px solid var(--pgide-border);
    display:        flex;
    flex-direction: column;
    transform:      translateX(100%);
    transition:     transform var(--pgide-transition);
}

.pgide__panel-overlay--open .pgide__panel {
    transform: translateX(0);
}

@media (max-width: 480px) {
    .pgide__panel { width: 100%; }
}

/* ============================================================
   PANEL HEADER
   ============================================================ */

.pgide__panel-head {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    padding:         12px 16px;
    border-bottom:   1px solid var(--pgide-border);
    flex-shrink:     0;
}

.pgide__panel-title {
    font-size:   0.875rem;
    font-weight: 600;
    color:       var(--pgide-text);
}

.pgide__panel-close {
    background:  none;
    border:      none;
    cursor:      pointer;
    color:       var(--pgide-text-muted);
    font-size:   1.4rem;
    line-height: 1;
    padding:     2px 6px;
    transition:  color var(--pgide-transition);
}

.pgide__panel-close:hover {
    color: var(--pgide-text);
}

/* ============================================================
   PANEL BODY
   ============================================================ */

.pgide__panel-body {
    flex:       1;
    overflow-y: auto;
    padding:    12px;
    scrollbar-width: thin;
    scrollbar-color: var(--pgide-border) transparent;
}

/* ============================================================
   SNIPPET GRUPPEN & ITEMS
   ============================================================ */

.pgide__snip-group {
    margin-bottom: 18px;
}

.pgide__snip-group-title {
    font-size:      0.7rem;
    font-weight:    700;
    color:          var(--pgide-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding:        0 4px;
    margin-bottom:  6px;
}

.pgide__snip-item {
    display:      flex;
    align-items:  center;
    gap:          10px;
    padding:      9px 12px;
    border-radius:var(--pgide-radius);
    border:       1px solid var(--pgide-border);
    margin-bottom:5px;
    cursor:       pointer;
    transition:   background     var(--pgide-transition),
                  border-color   var(--pgide-transition);
}

.pgide__snip-item:hover {
    background:   var(--pgide-surface-2);
    border-color: var(--pgide-border-active);
}

.pgide__snip-info {
    flex:      1;
    min-width: 0;
}

.pgide__snip-name {
    font-size:   0.82rem;
    font-weight: 600;
    color:       var(--pgide-text);
    margin-bottom: 2px;
}

.pgide__snip-desc {
    font-size:  0.72rem;
    color:      var(--pgide-text-muted);
    line-height:1.35;
}

.pgide__snip-badge {
    font-size:     0.65rem;
    font-weight:   700;
    padding:       2px 7px;
    border-radius: 999px;
    background:    var(--pgide-badge-bg);
    color:         var(--pgide-badge-color);
    flex-shrink:   0;
    letter-spacing:0.04em;
}

/* ============================================================
   TOAST
   ============================================================ */

.pgide__toast {
    position:   fixed;
    bottom:     24px;
    left:       50%;
    transform:  translateX(-50%) translateY(12px);
    background: var(--pgide-surface-2);
    border:     1px solid var(--pgide-border);
    border-radius: var(--pgide-radius);
    padding:    7px 18px;
    font-size:  0.78rem;
    font-weight:600;
    color:      var(--pgide-text);
    opacity:    0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index:    600;
    white-space:nowrap;
}

.pgide__toast--show {
    opacity:   1;
    transform: translateX(-50%) translateY(0);
}