css/**
 * frontend/css/components.css
 * רכיבים משותפים: כפתורים, modals, toasts, תפריטים
 */

/* ===== Buttons ===== */
.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

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

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-800);
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-clear {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-clear:hover {
    background: #DC2626;
}

/* ===== Modal ===== */
.modal-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
}

.modal-container.active {
    display: flex;
}

.modal {
    background: white;
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--gray-800);
}

.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;
    border-radius: 6px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.modal-body {
    padding: 1.5rem;
}

.modal-body label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
}

.modal-body input,
.modal-body textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: border-color 0.2s;
}

.modal-body input:focus,
.modal-body textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 90%;
    pointer-events: none;
}

.toast {
    background: var(--gray-800);
    color: white;
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    animation: toastSlideUp 0.3s ease;
    max-width: 400px;
    pointer-events: all;
    font-size: 0.95rem;
}

.toast.success {
    background: var(--success-color);
}

.toast.error {
    background: var(--danger-color);
}

.toast.warning {
    background: var(--warning-color);
}

@keyframes toastSlideUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===== Side Menu ===== */
.side-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: white;
    box-shadow: var(--shadow-lg);
    transition: right 0.3s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

.side-menu.open {
    right: 0;
}

.menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.menu-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
}

.menu-nav {
    flex: 1;
    padding: 8px;
    overflow-y: auto;
}

.menu-item {
    width: 100%;
    padding: 14px 16px;
    border: none;
    background: none;
    text-align: right;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
    color: var(--gray-700);
}

.menu-item:hover {
    background: var(--gray-100);
}

.menu-item.logout {
    color: var(--danger-color);
}

.menu-footer {
    padding: 16px;
    border-top: 1px solid var(--gray-200);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.color-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

/* ===== Overlay ===== */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* ===== Empty State ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--gray-400);
    text-align: center;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 1rem;
    color: var(--gray-500);
}

/* ===== Count Badge ===== */
.count-badge {
    background: var(--primary-color);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* ===== Category Chips ===== */
.category-quick-select {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0;
    -webkit-overflow-scrolling: touch;
}

.category-quick-select::-webkit-scrollbar {
    height: 4px;
}

.category-quick-select::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

.category-chip {
    padding: 6px 12px;
    border: 2px solid var(--gray-200);
    border-radius: 20px;
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

.category-chip:hover {
    border-color: var(--primary-color);
    background: var(--gray-50);
}

.category-chip.selected {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* frontend/css/components.css */