/**
 * ------------------------------------------------------------
 * 💬 Form Elements Stylesheet
 * ------------------------------------------------------------
 * Centralized styling for all form-related UI components.
 * Includes:
 *   - Standard form layouts and inputs
 *   - Buttons and fieldsets
 *   - Dynamic lists and checkboxes
 *   - Photo uploaders and messages
 *
 * @package Quooter\UI\Form
 * @author  MIE1981
 * @version 1.0
 * @license G2B2
 */

/* ============================================================
   🧱 Base Layout
============================================================ */
.form-standard {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full {
    width: 100%;
}

/* ============================================================
   🏷️ Labels & Inputs
============================================================ */
.form-group label {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--colour-text);
}

.form-group input,
.form-group textarea,
.form-group select,
select {
    font-family: var(--font-family-main);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    padding: 0.6rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--colour-border);
    background: var(--colour-bg);
    color: var(--colour-text);
    transition:
        border-color var(--transition-speed),
        box-shadow var(--transition-speed);
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
select:focus {
    border-color: var(--colour-accent);
    box-shadow: 0 0 0 2px var(--colour-card-bg);
    outline: none;
}

/* ============================================================
   📚 Fieldsets & Legends
============================================================ */
fieldset {
    border: 1px solid var(--colour-border);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    background: var(--colour-bg-deep1);
}

fieldset legend {
    font-weight: 600;
    padding: 0 0.5rem;
    color: var(--colour-text);
    background: var(--colour-bg-deep2);
    border-radius: 4px;
}

/* 🎛️ Collapsible sections */
fieldset.collapsible {
    border: 1px solid var(--colour-border);
    background: var(--colour-card-bg);
    box-shadow: var(--colour-card-shadow);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    transition: background var(--transition-speed);
}

fieldset.collapsible legend {
    cursor: pointer;
    background: var(--colour-header-bg);
    color: var(--colour-text);
    padding: 0.6rem 1rem;
    border-radius: 0.75rem 0.75rem 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

fieldset.collapsible.collapsed .fieldset-content {
    display: none;
}

fieldset.collapsible legend::after {
    content: "▾";
    font-size: 1rem;
    transition: transform var(--transition-speed);
}

fieldset.collapsible.collapsed legend::after {
    transform: rotate(-90deg);
}

.fieldset-content {
    overflow: hidden;
    transition:
        max-height var(--transition-speed) ease,
        opacity var(--transition-speed) ease;
    max-height: 1000px;
    opacity: 1;
}

fieldset.collapsible.collapsed .fieldset-content {
    max-height: 0;
    opacity: 0;
}

fieldset.collapsible legend button {
    all: unset;
    display: flex;
    justify-content: space-between;
    width: 100%;
    cursor: pointer;
    font-weight: 600;
    color: var(--colour-text);
}

/* ============================================================
   🧩 Dynamic List Elements
============================================================ */
.dynamic-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.view-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border: 1px solid var(--colour-border);
    border-radius: 6px;
    background: var(--colour-card-bg);
    box-shadow: 0 1px 2px var(--colour-card-shadow);
}

.view-item input[type="text"] {
    flex: 1 1 auto;
    min-width: 120px;
}

.view-item label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--font-size-small);
}

.view-item .removeViewBtn {
    margin-left: auto;
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--colour-danger-text);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.view-item .removeViewBtn:hover {
    color: var(--colour-danger-border);
}

/* ============================================================
   🎛️ Buttons
============================================================ */
/* 🔵 Primary / Confirm Button */
.btn-primary {
    background: var(--btn-confirm-gradient);
    color: var(--colour-on-accent);
    border: none;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-speed);
}

.btn-primary:hover {
    background: var(--btn-confirm-hover-gradient);
}

.btn-primary:focus {
    background: var(--btn-confirm-focus-gradient);
}

/* ⚪ Secondary / Cancel Button */
.btn-secondary {
    background: var(--btn-cancel-gradient);
    color: var(--colour-text);
    border: 1px solid var(--colour-border);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
}

.btn-secondary:hover {
    background: var(--btn-cancel-hover-gradient);
    color: var(--colour-on-accent);
    border-color: var(--btn-cancel-hover-gradient);
}

.btn-secondary:focus {
    background: var(--btn-cancel-focus-gradient);
    border-color: var(--btn-cancel-focus-gradient);
    outline: 2px solid var(--colour-accent);
    outline-offset: 2px;
}

.btn-secondary svg {
    margin-right: 0.25rem;
    vertical-align: middle;
}

.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================================
   ☑️ Checkboxes & Radios
============================================================ */
/*
.checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
}

.checkbox .custom-control {
  width: 22px;
  height: 22px;
  border: 2px solid var(--colour-border);
  border-radius: 4px;
  background: var(--colour-bg);
  display: inline-block;
  position: relative;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.checkbox.radio .custom-control {
  border-radius: 50%;
}

.checkbox input[type="checkbox"]:checked + .custom-control::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--colour-on-accent);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox input[type="radio"]:checked + .custom-control::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--colour-accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.checkbox label:hover .custom-control,
.checkbox input:focus + .custom-control {
  border-color: var(--colour-accent);
}
*/

/* ============================================================
   🔽 Select Inputs
============================================================ */
.form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 2.5rem;
    background-image: linear-gradient(45deg, transparent 50%, var(--colour-text) 50%),
        linear-gradient(135deg, var(--colour-text) 50%, transparent 50%);
    background-position:
        calc(100% - 1rem) center,
        calc(100% - 0.75rem) center;
    background-size: 6px 6px;
    background-repeat: no-repeat;
    cursor: pointer;
}

.form-group select:disabled {
    background-color: var(--colour-bg-deep2);
    color: var(--colour-muted);
    cursor: not-allowed;
}

.form-group select:focus {
    background-image: linear-gradient(45deg, transparent 50%, var(--colour-accent) 50%),
        linear-gradient(135deg, var(--colour-accent) 50%, transparent 50%);
}

/* ============================================================
   💬 Form Messages
============================================================ */
.form-message:empty {
    display: none;
}

.form-message {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: var(--font-size-small);
    background-color: var(--colour-bg-highlight);
    color: var(--colour-text);
    border: 1px solid var(--colour-border);
    transition: all 0.3s ease;
}

.form-message.info {
    background-color: var(--colour-info-bg);
    color: var(--colour-info-text);
    border-color: var(--colour-info-border);
}

.form-message.warning {
    background-color: var(--colour-warning-bg);
    color: var(--colour-warning-text);
    border-color: var(--colour-warning-border);
}

.form-message.error {
    background-color: var(--colour-danger-bg);
    color: var(--colour-danger-text);
    border-color: var(--colour-danger-border);
}

.form-message.success {
    background-color: var(--colour-success-bg);
    color: var(--colour-success-text);
    border-color: var(--colour-success-border);
}

/* ============================================================
   🖼️ Photo Uploader & Preview
============================================================ */
.photo-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
    background: var(--colour-card-bg);
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--colour-border);
    box-shadow: 0 2px 5px var(--colour-card-shadow);
}

.photo-preview .thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 5px var(--colour-card-shadow);
    transition: transform var(--transition-speed);
    cursor: pointer;
}

.photo-preview .thumbnail:hover {
    transform: scale(1.05);
}

.photo-thumb-wrapper {
    position: relative;
    display: inline-block;
}

.remove-photo-btn {
    position: absolute;
    top: -6px;
    right: -6px;
}
.remove-photo-btn:hover {
    background: var(--colour-danger-bg);
}

.add-photo-card {
    width: 80px;
    height: 80px;
    border: 2px dashed var(--colour-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--colour-text);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.add-photo-card:hover {
    background: var(--colour-bg-highlight);
    border-color: var(--colour-accent);
    color: var(--colour-accent);
}

.photo-viewer-overlay {
    position: fixed;
    inset: 0;
    background: var(--colour-card-shadow);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.25s ease;
}

.photo-viewer-overlay img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 12px;
    box-shadow: 0 0 20px var(--colour-bg-inner-shadow);
    border: 1px solid var(--colour-border);
    transition: transform 0.2s ease;
}

.photo-viewer-overlay img:hover {
    transform: scale(1.02);
}

.photo-viewer-overlay.hidden {
    opacity: 0;
    transition: opacity 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============================================================
   🎯 Single Photo Mode — Wrapper
   ============================================================ */
.photo-uploader[data-mode="single"] .photo-preview {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

/* ============================================================
   🖼️ Single Photo — Larger preview
   ============================================================ */
.photo-uploader[data-mode="single"] .thumbnail {
    width: 140px;
    height: 140px;
    border-radius: 10px;
}

/* ============================================================
   ➕ Add button (single mode)
   Slimmer, centered, optional
   ============================================================ */
.photo-uploader[data-mode="single"] .add-photo-card {
    width: 140px;
    height: 140px;
    border: 2px dashed var(--colour-border);
    color: var(--colour-text);
    border-radius: 10px;
    font-size: 2rem;
}

/* Hover state */
.photo-uploader[data-mode="single"] .remove-photo-btn:hover {
    background: var(--colour-danger-bg);
    border-color: var(--colour-danger-border);
    color: var(--colour-danger-text);
}

/* ============================================================
   🔍 Optional: hide empty preview background in single mode
   ============================================================ */
.photo-uploader[data-mode="single"] .photo-preview:empty {
    background: var(--colour-bg-deep1);
    border: 1px dashed var(--colour-border);
}

/* ============================================================
   🧱 Layout row for single-photo mode
   ============================================================ */
.photo-uploader[data-mode="single"] .photo-input-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

/* ============================================================
   🧩 Toast Container
============================================================ */
#information-toasts {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column-reverse;
    gap: 0.5rem;
    z-index: 9999;
    pointer-events: none; /* allow clicks to pass through except toasts */
}

/* ============================================================
   🧩 Individual Toast
============================================================ */
.information-toast {
    pointer-events: auto;
    min-width: 200px;
    max-width: 400px;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--colour-border);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: toast-in 0.25s forwards;
    cursor: pointer;
}

/* ============================================================
   🧩 Toast Types
============================================================ */
.toast-success {
    background-color: var(--colour-success-bg);
    color: var(--colour-success-text);
    border-color: var(--colour-success-border);
}

.toast-error {
    background-color: var(--colour-danger-bg);
    color: var(--colour-danger-text);
    border-color: var(--colour-danger-border);
}

.toast-warning {
    background-color: var(--colour-warning-bg);
    color: var(--colour-warning-text);
    border-color: var(--colour-warning-border);
}

.toast-info {
    background-color: var(--colour-info-bg);
    color: var(--colour-info-text);
    border-color: var(--colour-info-border);
}

/* ============================================================
   🧩 Animations
============================================================ */
@keyframes toast-in {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}