/* ===================================
   TrentRow & TrentColumn Grid System
   =================================== */

.trent-row {
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
}

.trent-col {
    box-sizing: border-box;
    position: relative;
    width: 100%;
}

/* ===================================
   Basis-Spaltenbreiten (alle Größen)
   =================================== */
.trent-col-1 {
    flex: 0 0 8.3333%;
    max-width: 8.3333%;
}

.trent-col-2 {
    flex: 0 0 16.6667%;
    max-width: 16.6667%;
}

.trent-col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.trent-col-4 {
    flex: 0 0 33.3333%;
    max-width: 33.3333%;
}

.trent-col-5 {
    flex: 0 0 41.6667%;
    max-width: 41.6667%;
}

.trent-col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.trent-col-7 {
    flex: 0 0 58.3333%;
    max-width: 58.3333%;
}

.trent-col-8 {
    flex: 0 0 66.6667%;
    max-width: 66.6667%;
}

.trent-col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}

.trent-col-10 {
    flex: 0 0 83.3333%;
    max-width: 83.3333%;
}

.trent-col-11 {
    flex: 0 0 91.6667%;
    max-width: 91.6667%;
}

.trent-col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

/* ===================================
   Formular Button Ausrichtung
   =================================== */
/* Zieht alleinstehende Buttons in Formularspalten so weit nach unten, wie Syncfusion-Floating-Labels Platz einnehmen */
.trent-col > .rz-button {
    margin-top: 18px;
}

/* ===================================
   Basis-Offsets
   =================================== */
.trent-offset-1 {
    margin-left: 8.3333%;
}

.trent-offset-2 {
    margin-left: 16.6667%;
}

.trent-offset-3 {
    margin-left: 25%;
}

.trent-offset-4 {
    margin-left: 33.3333%;
}

.trent-offset-5 {
    margin-left: 41.6667%;
}

.trent-offset-6 {
    margin-left: 50%;
}

.trent-offset-7 {
    margin-left: 58.3333%;
}

.trent-offset-8 {
    margin-left: 66.6667%;
}

.trent-offset-9 {
    margin-left: 75%;
}

.trent-offset-10 {
    margin-left: 83.3333%;
}

.trent-offset-11 {
    margin-left: 91.6667%;
}

/* ===================================
   TrentContent
   =================================== */
.trent-content {
    display: block;
    box-sizing: border-box;
    width: 100%;
}

.trent-content-main {
    padding: 0;
}

/* ===================================
   TrentPanel Variables (Theming & Konfiguration)
   =================================== */
:root {
    --trent-panel-bg: #e7e7e7;
    --trent-panel-border: #e0e0e0;
    --trent-panel-highlight-bg: #D1F5FF; /* TrentFarben.BlauHell */
    --trent-panel-header-hover: #f5f5f5;
    --trent-panel-header-bg: #fafafa;
    --trent-panel-legend-text: #666666; /* TrentFarben.Standard */
    --trent-panel-title-large: #323130;  /* TrentFarben.Normal */
    --trent-panel-title-small: #666666;  /* TrentFarben.Standard */
    --trent-panel-chevron: #666666;      /* TrentFarben.Standard */
    --trent-panel-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --trent-panel-image-hover-shadow: 0 0 6px rgba(138, 184, 53, 0.5); /* TrentFarben.Gruen halbtransparent */
    --trent-spinner-overlay-bg: rgba(255, 255, 255, 0.72);
    --trent-spinner-text-color: #323130;
}

body.dark-mode {
    --trent-panel-bg: #424242;
    --trent-panel-border: transparent;
    --trent-panel-highlight-bg: #00789B; /* TrentFarben.BlauDunkel */
    --trent-panel-header-hover: #505050;
    --trent-panel-header-bg: #4a4a4a;
    --trent-panel-legend-text: #cccccc; /* TrentFarben.Grau */
    --trent-panel-title-large: #ffffff;  /* TrentFarben.Weiss */
    --trent-panel-title-small: #cccccc;  /* TrentFarben.Grau */
    --trent-panel-chevron: #aaaaaa;      /* TrentFarben.DunkelGrau */
    --trent-panel-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --trent-panel-image-hover-shadow: 0 0 6px rgba(138, 184, 53, 0.7); /* TrentFarben.Gruen halbtransparent */
    --trent-spinner-overlay-bg: rgba(33, 33, 33, 0.62);
    --trent-spinner-text-color: #ffffff;
}

/* ===================================
   TrentPanel - Basis
   =================================== */

.trent-panel {
    border: 1px solid var(--trent-panel-border);
    border-radius: 0;
    background-color: var(--trent-panel-bg);
    margin-bottom: 8px;
    overflow: hidden;
    box-shadow: var(--trent-panel-shadow);
}

.trent-panel--hidden {
    display: none;
}

.trent-panel--compact {
    overflow: visible;
    background-color: transparent;
    margin-bottom: 4px;
}

.trent-panel--highlighted {
    background-color: var(--trent-panel-highlight-bg);
}

/* ===================================
   TrentPanel Header - Gemeinsam
   =================================== */

.trent-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
}

.trent-panel-header:hover {
    background-color: var(--trent-panel-header-hover);
}

.trent-panel-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

.trent-panel-header-right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

/* ===================================
   TrentPanel Header - Modus 1: Volle Titelleiste
   =================================== */

.trent-panel-header--full {
    padding: 6px 10px;
    border-bottom: 1px solid var(--trent-panel-border);
    background-color: var(--trent-panel-header-bg);
}

/* ===================================
   TrentPanel Header - Modus 2: Kompakt (Gruppierung)
   =================================== */

.trent-panel-fieldset {
    border: none;
    margin: 0;
    padding: 0 4px 0 4px;
}

.trent-panel-legend {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 0 2px 0;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--trent-panel-legend-text);
    white-space: nowrap;
    margin-bottom: 2px;
}

/* ===================================
   TrentPanel Chevron
   =================================== */

.trent-panel-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    font-size: 12px;
    color: var(--trent-panel-chevron);
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.trent-panel-chevron--expanded {
    transform: rotate(90deg);
}

/* ===================================
   TrentPanel Bild / Icon
   =================================== */

.trent-panel-image {
    object-fit: contain;
    flex-shrink: 0;
}

.trent-panel-image--large {
    width: 16px;
    height: 16px;
}

.trent-panel-image--small {
    width: 16px;
    height: 16px;
}

.trent-panel-image--clickable {
    cursor: pointer;
    border-radius: 4px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.trent-panel-image--clickable:hover {
    transform: scale(1.1);
    box-shadow: var(--trent-panel-image-hover-shadow);
}

/* ===================================
   TrentPanel Titel
   =================================== */

.trent-panel-title--large {
    font-size: 1rem;
    font-weight: 600;
    color: var(--trent-panel-title-large);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trent-panel-title--small {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--trent-panel-title-small);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===================================
   TrentPanel Inhalt
   =================================== */

.trent-panel-content {
    padding: 8px 10px;
}

.trent-panel--compact .trent-panel-content {
    padding: 2px 4px 4px 4px;
}

/* ===================================
   TrentPanel Image Theme Switcher
   =================================== */

.trent-panel-image-dark {
    display: none;
}

body.dark-mode .trent-panel-image-light {
    display: none;
}

body.dark-mode .trent-panel-image-dark {
    display: inline-block;
}

/* ===================================
   Developer Grid Debug Mode
   Wird über body.trent-debug-grid aktiviert
   =================================== */

body.trent-debug-grid .trent-row {
    outline: 1px dashed rgba(33, 150, 243, 0.6);
    outline-offset: -1px;
    position: relative;
}

body.trent-debug-grid .trent-col {
    outline: 1px solid rgba(244, 67, 54, 0.5);
    outline-offset: -1px;
    background-color: rgba(244, 67, 54, 0.04);
    position: relative;
}

body.trent-debug-grid .trent-col::before {
    content: attr(data-debug-size);
    position: absolute;
    top: 0;
    right: 0;
    background-color: rgba(244, 67, 54, 0.75);
    color: #fff;
    font-size: 9px;
    font-family: monospace;
    padding: 0 4px;
    line-height: 14px;
    z-index: 9999;
    pointer-events: none;
    border-bottom-left-radius: 3px;
}

/* ===================================
   TrentTab overrides
   =================================== */

.trent-tab {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

.trent-tab .e-content {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.trent-tab-item.e-item {
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
}

.trent-tab .e-tab .e-tab-header .e-toolbar-item.e-active .e-text-wrap::before {
    border-color: #8AB835 !important; /* TrentFarben.Gruen */
    bottom: 8px !important;
}

/* ===================================
   TrentSpinner
   =================================== */

.trent-spinner-container {
    position: relative;
}

.trent-spinner-content {
    position: relative;
}

.trent-spinner-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--trent-spinner-overlay-bg);
    backdrop-filter: blur(1px);
    pointer-events: all;
    z-index: 20;
}

.trent-spinner-overlay-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.trent-spinner-overlay-content.with-text {
    gap: 8px;
}

.trent-spinner-text {
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    color: var(--trent-spinner-text-color);
}

.trent-spinner-image {
    display: block;
}