/**
 * Components - Boutons, formulaires, modals, etc.
 */

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--insuffle-blue);
    color: white;
    border-color: var(--insuffle-blue);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--insuffle-yellow);
    color: var(--insuffle-blue);
    border-color: var(--insuffle-yellow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--insuffle-blue);
    border-color: var(--insuffle-blue);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--insuffle-blue);
    color: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-help {
    background-color: var(--insuffle-yellow);
    color: var(--insuffle-blue);
    border: none;
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-add-postit {
    background-color: var(--gray-200);
    color: var(--gray-700);
    border: 2px dashed var(--gray-400);
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-add-postit:hover {
    background-color: var(--insuffle-blue);
    color: white;
    border-color: var(--insuffle-blue);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--insuffle-blue);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--insuffle-blue);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--gray-600);
    font-style: italic;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-row .full-width {
    grid-column: 1 / -1;
}

.help-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.insuffle-tip {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--insuffle-yellow-light);
    border-left: 4px solid var(--insuffle-yellow);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--insuffle-blue);
    margin-top: var(--spacing-sm);
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.input-group input {
    flex: 1;
}

.char-count {
    display: block;
    text-align: right;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Color Picker */
.color-picker {
    display: flex;
    gap: var(--spacing-sm);
}

.color-option {
    width: 40px;
    height: 40px;
    border: 3px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.active {
    border-color: var(--insuffle-blue);
    transform: scale(1.15);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--insuffle-blue);
    font-family: var(--font-heading);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-500);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--gray-900);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 2px solid var(--gray-200);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* Loading */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--gray-300);
    border-top-color: var(--insuffle-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay p {
    margin-top: var(--spacing-lg);
    font-size: 1.125rem;
    color: var(--insuffle-blue);
}

/* Post-it */
.postit {
    position: relative;
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-md);
}

.postit:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.postit.yellow { background-color: var(--postit-yellow); }
.postit.blue { background-color: var(--postit-blue); }
.postit.green { background-color: var(--postit-green); }
.postit.pink { background-color: var(--postit-pink); }
.postit.orange { background-color: var(--postit-orange); }
.postit.purple { background-color: var(--postit-purple); }

.postit-content {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.postit-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 0.75rem;
}

.postit-author {
    color: var(--gray-700);
}

.postit-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.postit-action {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    transition: transform var(--transition-fast);
}

.postit-action:hover {
    transform: scale(1.2);
}

.postit-vote {
    display: flex;
    align-items: center;
    gap: 2px;
}

.vote-count {
    font-weight: 600;
}

/* Cursor */
.cursor-item {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
}

.cursor-header {
    margin-bottom: var(--spacing-md);
}

.cursor-title {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.cursor-track {
    display: flex;
    gap: 4px;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.cursor-position {
    flex: 1;
    height: 60px;
    border: 2px solid var(--gray-400);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--gray-600);
}

.cursor-position:hover:not(.disabled) {
    background-color: var(--insuffle-blue-light);
    border-color: var(--insuffle-blue);
    color: white;
}

.cursor-position.disabled {
    background-color: var(--gray-300);
    cursor: not-allowed;
    position: relative;
}

.cursor-position.disabled::before {
    content: '❌';
    font-size: 1.5rem;
}

.cursor-position.selected {
    background-color: var(--insuffle-blue);
    border-color: var(--insuffle-blue);
    color: white;
}

.cursor-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--gray-700);
}

/* Alerts */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Help Modal Columns */
.help-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.help-column {
    background: #f8f9fa;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border-left: 4px solid var(--insuffle-yellow);
}

.help-column-title {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    font-size: 1rem;
    margin: 0 0 var(--spacing-md) 0;
    font-weight: 700;
}

.help-questions {
    list-style: none;
    padding: 0;
    margin: 0;
}

.help-questions li {
    background: white;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--gray-700);
    border-left: 3px solid var(--insuffle-yellow);
    transition: all var(--transition-base);
}

.help-questions li:hover {
    background: #fff9e6;
    transform: translateX(4px);
}

.help-questions li:before {
    content: "💡";
    margin-right: var(--spacing-sm);
}

.help-tip {
    background: #e3f2fd;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
    font-size: 0.9rem;
    color: #1976d2;
    text-align: center;
    border: 1px solid #90caf9;
}

/* Make help modal wider for multi-column layout */
#help-modal .modal-content {
    max-width: 900px;
}

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

    #help-modal .modal-content {
        max-width: 95%;
    }
}

/* ============================================
   COLUMN HELP POPOVERS - Per-column questions
   ============================================ */

.column-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.btn-column-help {
    background: var(--primary-100);
    color: var(--primary-600);
    border: 1px solid var(--primary-200);
    border-radius: var(--radius-md);
    padding: 6px 10px;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    line-height: 1;
}

.btn-column-help:hover {
    background: var(--primary-500);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(43,76,126,0.2);
}

.btn-column-help.active {
    background: var(--primary-600);
    color: white;
}

/* Popover container */
.help-popover {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
    z-index: 1000;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.help-popover.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* Arrow pointing to button */
.help-popover::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 20px;
    width: 12px;
    height: 12px;
    background: white;
    transform: rotate(45deg);
    border-top: 1px solid rgba(0,0,0,0.05);
    border-left: 1px solid rgba(0,0,0,0.05);
}

.help-popover-header {
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: white;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.help-popover-title {
    margin: 0;
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
}

.help-popover-close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    font-size: 20px;
    line-height: 1;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.help-popover-close:hover {
    background: rgba(255,255,255,0.3);
    transform: rotate(90deg);
}

.help-popover-body {
    padding: var(--space-4);
    max-height: 400px;
    overflow-y: auto;
}

.help-popover-questions {
    list-style: none;
    padding: 0;
    margin: 0;
}

.help-popover-questions li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.5;
    border-bottom: 1px solid var(--neutral-100);
    position: relative;
    padding-left: var(--space-5);
}

.help-popover-questions li:last-child {
    border-bottom: none;
}

.help-popover-questions li::before {
    content: '💡';
    position: absolute;
    left: 0;
    top: var(--space-2);
    font-size: 14px;
}

.help-popover-tip {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--primary-50);
    border-left: 3px solid var(--primary-500);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

/* Scrollbar for popover */
.help-popover-body::-webkit-scrollbar {
    width: 6px;
}

.help-popover-body::-webkit-scrollbar-track {
    background: var(--neutral-100);
    border-radius: 3px;
}

.help-popover-body::-webkit-scrollbar-thumb {
    background: var(--primary-300);
    border-radius: 3px;
}

.help-popover-body::-webkit-scrollbar-thumb:hover {
    background: var(--primary-500);
}

@media (max-width: 768px) {
    .help-popover {
        width: 320px;
        left: auto;
        right: 0;
    }

    .help-popover::before {
        left: auto;
        right: 20px;
    }
}