/* This file is part of Moodle - https://moodle.org/

Moodle is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Moodle is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Moodle.  If not, see <https://www.gnu.org/licenses/>. */
/**
 * Plugin version and other meta-data are defined here.
 *
 * @package     local_accessibility
 * @copyright   2023 Ponlawat Weerapanpisit <ponlawat_w@outlook.co.th>
 * @license     https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/* ===== BASE (UNCHANGED CORE POSITIONING) ===== */
/* ===== BASE (SAFE - NO MOODLE IMPACT) ===== */

.local-accessibility-buttoncontainer {
    position: fixed;
    bottom: 5rem;
    right: 2rem;
}

body.dir-rtl .local-accessibility-buttoncontainer {
    right: unset;
    left: 2rem;
}

#page.drawers.show-drawer-right .local-accessibility-buttoncontainer {
    right: calc(315px + 2rem);
}

body.dir-rtl #page.drawers.show-drawer-right .local-accessibility-buttoncontainer {
    right: unset;
    left: calc(315px + 2rem);
}

#local-accessibility-buttoncontainer button {
    font-size: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

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

.local-accessibility-panel {
    display: none;
    position: fixed;
    bottom: 8rem;
    right: 2rem;
    z-index: 99999;
    width: min(920px, calc(100vw - 32px));
    max-height: 85vh;
    overflow-y: auto;
    border-radius: 18px;
    background: linear-gradient(180deg, #0f1f1c 0%, #0a1412 100%);
    backdrop-filter: blur(14px);
    color: #f5f7fa;
    box-shadow:
        0 16px 40px rgba(0,0,0,0.6),
        0 0 0 1px rgba(73,201,192,0.1);
}

/* Smooth transitions everywhere */
.local-accessibility-panel * {
    transition: all 0.2s ease;
}

body.dir-rtl .local-accessibility-panel {
    right: unset;
    left: 2rem;
}

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

.local-accessibility-panel .accessibility-panel__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.local-accessibility-panel .accessibility-panel__title {
    font-size: 18px;
    font-weight: 600;
}

/* ===== GRID ===== */

.local-accessibility-panel .accessibility-panel__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* ===== CARD ===== */

.local-accessibility-panel .accessibility-panel__card {
    padding: 14px 16px;
    border-radius: 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
}

/* Hover lift */
.local-accessibility-panel .accessibility-panel__card:hover {
    transform: translateY(-2px);
    border-color: rgba(73,201,192,0.25);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.local-accessibility-panel .accessibility-panel__label {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    opacity: 0.9;
}

/* ===== INLINE ROW ===== */

.local-accessibility-panel .accessibility-widget__row--inline {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== COLOR PICKER ===== */

.local-accessibility-panel .accessibility-widget__colorinput {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.2);
}

/* ===== SLIDER ===== */

.local-accessibility-panel .accessibility-widget__range-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.local-accessibility-panel .accessibility-widget__rangeinput {
    flex: 1;
    height: 4px;
}

/* Premium slider */
.local-accessibility-panel input[type="range"] {
    appearance: none;
    height: 4px;
    background: linear-gradient(to right, #49c9c0, #2f8f88);
    border-radius: 4px;
}

.local-accessibility-panel input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #49c9c0;
    cursor: pointer;
}

.local-accessibility-panel .accessibility-widget__stepbtn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Press effect */
.local-accessibility-panel .accessibility-widget__stepbtn:active {
    transform: scale(0.95);
}

.local-accessibility-panel .accessibility-widget__value {
    font-size: 12px;
    min-width: 24px;
    text-align: center;
}

.local-accessibility-panel .accessibility-widget__value:hover {
    color: #49c9c0;
}

/* ===== BUTTONS ===== */

.local-accessibility-panel .btn {
    background: rgba(255,255,255,0.06) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    color: #f5f7fa !important;
    font-size: 13px;
    border-radius: 8px !important;
}

/* Hover */
.local-accessibility-panel .btn:hover {
    background: rgba(255,255,255,0.1) !important;
    transform: translateY(-1px);
    border-color: rgba(73,201,192,0.5) !important;
}

/* Active */
.local-accessibility-panel .btn:active {
    transform: scale(0.96);
}

.local-accessibility-panel .btn.active {
    background: #49c9c0 !important;
    color: #0b1f1c !important;
}

/* ===== PILL TOGGLES ===== */

.local-accessibility-panel .btn-group {
    display: flex;
    background: rgba(255,255,255,0.06);
    padding: 3px;
    border-radius: 999px;
    gap: 4px;
}

.local-accessibility-panel .btn-group .btn {
    flex: 1;
    border-radius: 999px !important;
    padding: 6px 10px;
}

/* ===== DROPDOWN ===== */

.local-accessibility-panel select {
    width: 100%;
    padding: 6px 10px;
    font-size: 13px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    color: #f5f7fa;
}

/* ===== REMOVE OLD BLOCK UI ===== */

.local-accessibility-panel .fontface-container .accessibility-panel__content > * {
    all: unset;
}

/* ===== CLEAN ALIGNMENT ===== */

.local-accessibility-panel .textalignment-container .btn,
.local-accessibility-panel .fontkerning-container .btn {
    flex: 1;
}

/* ===== REMOVE UNUSED ===== */

.local-accessibility-panel .imagevisibility-item {
    display: none !important;
}

/* ===== GRID FIX ===== */

.local-accessibility-panel .paragraphwidth-item {
    grid-column: 1;
}

/* ===== MOBILE ===== */

@media (max-width: 768px) {
    .local-accessibility-panel .accessibility-panel__grid {
        grid-template-columns: 1fr;
    }
}