/* ============================================================
   Trix Editor — EventPlan Design System Overrides

   Loaded AFTER trix.min.css in trix_editor_controller.js
   to guarantee cascade precedence without !important.

   Matches the .btn-group segmented-control / pill pattern
   used across the app (task view switcher, etc.).
   ============================================================ */

/* ─── Editor area ─── */
trix-editor {
    border: 1px solid var(--ep-border-color);
    border-radius: 0 0 var(--ep-radius-lg) var(--ep-radius-lg);
    min-height: 120px;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--ep-text-primary);
    background: #fff;
}

trix-editor:focus {
    border-color: var(--ep-primary);
    box-shadow: 0 0 0 3px rgba(var(--ep-primary-rgb), 0.15);
    outline: none;
}

trix-editor:empty::before {
    color: var(--ep-text-muted);
}

trix-editor [data-trix-mutable]:not(.attachment__caption-editor) {
    -webkit-user-select: auto;
    user-select: auto;
}

/* ─── Toolbar container ─── */
trix-toolbar {
    border-radius: var(--ep-radius-lg) var(--ep-radius-lg) 0 0;
    border: 1px solid var(--ep-border-color);
    border-bottom: none;
    background: #fff;
    padding: 0.5rem 0.6rem;
}

/* ─── Button row — reset Trix layout ─── */
/* Trix default: display:flex; flex-wrap:nowrap; justify-content:space-between; overflow-x:auto */
trix-toolbar .trix-button-row {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    gap: 0.4rem;
    width: 100%;
    align-items: center;
}

/* ─── Button group spacer — neutralize ─── */
/* Trix default: flex-grow:1 — conflicts with margin-left:auto on history tools */
trix-toolbar .trix-button-group-spacer {
    display: none;
    flex-grow: 0;
}

/* ─── Button groups — pill-shaped segmented controls ─── */
/* Matches .btn-group { background:#f3f4f6; border:1px solid var(--ep-border-color); border-radius:pill; padding:3px; gap:2px } */
trix-toolbar .trix-button-group {
    background: #f3f4f6;
    border: 1px solid var(--ep-border-color);
    border-top-color: var(--ep-border-color);
    border-bottom-color: var(--ep-border-color);
    border-radius: var(--ep-radius-pill);
    padding: 3px;
    gap: 2px;
    display: inline-flex;
    align-items: center;
    margin-bottom: 0;
}

/* Reset Trix: :not(:first-child) { margin-left: 1.5vw } */
trix-toolbar .trix-button-group:not(:first-child) {
    margin-left: 0;
}

/* ─── Buttons — circular icon buttons inside pill ─── */
/* Matches .btn-group .btn-outline-secondary */
trix-toolbar .trix-button {
    position: relative;
    float: none;
    border: none;
    border-bottom: none;
    border-left: none;
    border-radius: 50%;
    padding: 0;
    margin: 0;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--ep-text-muted);
    font-size: 0.85rem;
    font-weight: 400;
    white-space: nowrap;
    text-indent: 0;
    overflow: visible;
    transition: all 0.2s ease;
    cursor: pointer;
    outline: none;
    box-shadow: none;
}

/* Reset Trix: :not(:first-child) { border-left: 1px solid #ccc } */
trix-toolbar .trix-button:not(:first-child) {
    border-left: none;
}

/* ─── Icon buttons — fix sizing ─── */
/* Trix default: width:2.6em; height:1.6em; max-width:calc(.8em+4vw); text-indent:-9999px */
trix-toolbar .trix-button--icon {
    font-size: 0.85rem;
    width: 2rem;
    height: 2rem;
    max-width: none;
    text-indent: -9999px;
}

/* ─── Icon ::before — scale inside circular button ─── */
/* Trix default: position:absolute; inset:0; opacity:.6; background-size:contain */
trix-toolbar .trix-button--icon::before {
    display: inline-block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0.5;
    content: "";
    background-position: center;
    background-repeat: no-repeat;
    background-size: 55%;
}

/* ─── Hover state ─── */
/* Matches .btn-group .btn-outline-secondary:hover */
trix-toolbar .trix-button:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--ep-text-secondary);
}

trix-toolbar .trix-button--icon:hover::before {
    opacity: 0.75;
}

/* ─── Active state ─── */
/* Matches .btn-group .btn-outline-secondary.active */
/* Trix default: .trix-active { background:#cbeefa; color:#000 } */
trix-toolbar .trix-button.trix-active {
    background: #fff;
    color: var(--ep-text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

trix-toolbar .trix-button--icon.trix-active::before {
    opacity: 1;
}

/* ─── Disabled state ─── */
trix-toolbar .trix-button:disabled {
    color: rgba(0, 0, 0, 0.125);
    cursor: default;
    background: transparent;
}

trix-toolbar .trix-button--icon:disabled::before {
    opacity: 0.15;
}

/* ─── History tools — right-aligned, no pill container ─── */
trix-toolbar .trix-button-group--history-tools {
    margin-left: auto;
    background: transparent;
    border: none;
    border-top-color: transparent;
    border-bottom-color: transparent;
    padding: 0;
    gap: 4px;
}

trix-toolbar .trix-button-group--history-tools .trix-button {
    width: 1.75rem;
    height: 1.75rem;
    opacity: 0.45;
}

trix-toolbar .trix-button-group--history-tools .trix-button--icon {
    width: 1.75rem;
    height: 1.75rem;
    max-width: none;
}

trix-toolbar .trix-button-group--history-tools .trix-button--icon::before {
    background-size: 55%;
}

trix-toolbar .trix-button-group--history-tools .trix-button:hover {
    opacity: 1;
    background: #f3f4f6;
}

/* ─── Hidden tools — keep only: Bold, Italic, Link | Bullet, Number | Undo, Redo ─── */
trix-toolbar .trix-button-group--heading-tools,
trix-toolbar .trix-button-group--file-tools,
trix-toolbar .trix-button--icon-code,
trix-toolbar .trix-button--icon-quote,
trix-toolbar .trix-button--icon-strike,
trix-toolbar .trix-button--icon-heading-1,
trix-toolbar .trix-button--icon-decrease-nesting-level,
trix-toolbar .trix-button--icon-increase-nesting-level {
    display: none;
}

/* ─── Responsive — reset Trix @media (max-width:768px) overrides ─── */
@media (max-width: 768px) {
    trix-toolbar .trix-button {
        letter-spacing: normal;
        padding: 0;
    }
    trix-toolbar .trix-button--icon {
        width: 2rem;
        height: 2rem;
        max-width: none;
    }
    trix-toolbar .trix-button-group:not(:first-child) {
        margin-left: 0;
    }
}

/* ─── Dialogs ─── */
/* Trix default: border-top:2px solid #888; box-shadow:0 .3em 1em #ccc; border-radius:5px */
trix-toolbar .trix-dialogs {
    position: relative;
}

trix-toolbar .trix-dialog {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    border-radius: var(--ep-radius-md);
    border: 1px solid var(--ep-border-color);
    border-top: 1px solid var(--ep-border-color);
    box-shadow: var(--ep-shadow-md);
    padding: 0.75rem;
    background: #fff;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    z-index: 5;
}

trix-toolbar .trix-dialog--link {
    max-width: 600px;
}

/* ─── Dialog link fields ─── */
trix-toolbar .trix-dialog__link-fields {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

trix-toolbar .trix-dialog__link-fields .trix-input {
    flex: 1;
}

/* ─── Dialog URL input ─── */
/* Trix default: padding:.5em .8em; margin:0 10px 0 0; border-radius:3px; border:1px solid #bbb */
trix-toolbar .trix-dialog input[type="url"],
trix-toolbar .trix-input--dialog {
    border-radius: var(--ep-radius-pill);
    border: 1px solid var(--ep-border-color);
    font-size: 0.8rem;
    font-weight: 400;
    padding: 0.35rem 0.75rem;
    margin: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: #fff;
    box-shadow: none;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

trix-toolbar .trix-dialog input[type="url"]:focus,
trix-toolbar .trix-input--dialog:focus {
    border-color: var(--ep-primary);
    box-shadow: 0 0 0 3px rgba(var(--ep-primary-rgb), 0.15);
    outline: none;
}

/* ─── Dialog buttons ─── */
trix-toolbar .trix-dialog .trix-button-group {
    margin-left: 0;
    background: transparent;
    border: none;
    border-top-color: transparent;
    border-bottom-color: transparent;
    padding: 0;
    gap: 0.25rem;
    flex: 0 0 auto;
}

trix-toolbar .trix-dialog .trix-button-group .trix-button,
trix-toolbar .trix-button--dialog {
    width: auto;
    height: auto;
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--ep-radius-pill);
    border: none;
    border-bottom: none;
    background: #f3f4f6;
    color: var(--ep-text-primary);
    background-size: unset;
    background-image: none;
    opacity: 1;
    text-indent: 0;
    float: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
}

trix-toolbar .trix-dialog .trix-button-group .trix-button:hover {
    background: var(--ep-primary-light);
    color: var(--ep-primary-text);
}

trix-toolbar .trix-dialog .trix-button-group .trix-button[data-trix-method="removeAttribute"] {
    background: transparent;
    color: var(--ep-text-muted);
}

trix-toolbar .trix-dialog .trix-button-group .trix-button[data-trix-method="removeAttribute"]:hover {
    background: #f3f4f6;
    color: var(--ep-text-primary);
}