/* =============================================
   DENTAL CMS - Reusable Components
   ============================================= */

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: var(--input-height);
    padding: 0 var(--space-4);
    font-size: var(--input-font-size);
    font-weight: 500;
    border-radius: var(--radius-inner);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    white-space: nowrap;
    box-sizing: border-box;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
    color: white;
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-600), var(--accent-700));
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
}

.btn-ghost:hover {
    background: var(--gray-100);
}

.btn-icon {
    width: var(--input-height);
    height: var(--input-height);
    padding: 0;
    border-radius: var(--radius-inner);
}

.btn-sm {
    height: var(--input-height-sm);
    padding: 0 var(--space-3);
    font-size: 12px;
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-group label i {
    margin-right: var(--space-2);
    color: var(--gray-400);
}

.form-control {
    width: 100%;
    height: var(--input-height);
    padding: 0 var(--space-4);
    font-size: var(--input-font-size);
    color: var(--gray-800);
    background: white;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-inner);
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

/* Input text - vertical centering */
input.form-control[type="text"],
input.form-control[type="email"],
input.form-control[type="tel"],
input.form-control[type="password"],
input.form-control[type="number"],
input.form-control[type="search"] {
    line-height: var(--input-height);
}

.form-control:hover {
    border-color: var(--gray-400);
}

.form-control:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-control::placeholder {
    color: var(--gray-400);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
    height: auto;
    padding: var(--space-2) var(--space-4);
    line-height: 1.5;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding: 8px var(--space-4);
    padding-right: 36px;
    line-height: 1.4;
}

/* Small form control variant */
.form-control-sm {
    height: var(--input-height-sm);
    font-size: 12px;
    padding: 0 var(--space-2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

/* Desktop: 3 coloane pentru toate form-urile */
@media (min-width: 900px) {
    .form-row,
    .form-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Excepție pentru câmpuri full-width */
    .form-group.full-width {
        grid-column: 1 / -1;
    }
}

/* Checkbox & Radio */
.checkbox-label, .radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.checkbox-label input,
.radio-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-600);
}

/* ===== CARDS ===== */
.card {
    background: white;
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--gray-100);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
}

/* Grid view cards */
.grid-card {
    border-radius: var(--radius-container);
    border: 1px solid var(--gray-100);
    background: white;
    padding: var(--space-4);
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.grid-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

/* Badge styles moved to theme-2025.css for consistency */

.badge-primary {
    background: var(--primary-100);
    color: var(--primary-700);
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: var(--space-8) var(--space-4);
    overflow-y: auto;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: white;
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-base);
    margin: auto;
    max-height: none;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-sm { max-width: 480px; }
.modal-md { max-width: 650px; }
.modal-lg { max-width: 900px; }
.modal-xl { max-width: 1100px; }

/* DESKTOP MODALS - Force correct sizing on PC (override any mobile leaks) */
@media (min-width: 769px) {
    /* Modal overlays - must be centered */
    .modal-overlay,
    #appointment-modal,
    #patient-modal,
    #record-modal,
    #doctor-modal,
    #image-modal,
    [id$="-modal"].modal-overlay {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: var(--space-6) !important;
    }
    
    /* Modal boxes - centered with max-width for 3-column forms */
    .modal,
    #appointment-modal > .modal,
    #patient-modal > .modal,
    #record-modal > .modal,
    #doctor-modal > .modal,
    [id$="-modal"] > .modal {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        max-width: 900px !important;
        height: auto !important;
        max-height: calc(100vh - 40px) !important;
        margin: 0 !important;
        border-radius: var(--radius-container) !important;
        display: flex !important;
        flex-direction: column !important;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
    }
    
    .modal.modal-sm,
    [id$="-modal"] > .modal.modal-sm { max-width: 480px !important; }
    
    .modal.modal-md,
    [id$="-modal"] > .modal.modal-md { max-width: 650px !important; }
    
    .modal.modal-lg,
    #appointment-modal > .modal.modal-lg,
    #patient-modal > .modal.modal-lg,
    #record-modal > .modal.modal-lg,
    #doctor-modal > .modal.modal-lg,
    [id$="-modal"] > .modal.modal-lg { max-width: 900px !important; }
    
    .modal.modal-xl,
    [id$="-modal"] > .modal.modal-xl { max-width: 1100px !important; }
    
    .modal-header,
    #appointment-modal .modal-header,
    #patient-modal .modal-header,
    #record-modal .modal-header,
    #doctor-modal .modal-header {
        position: relative !important;
        padding: 20px 24px !important;
        flex-shrink: 0 !important;
        border-bottom: 1px solid var(--gray-200) !important;
    }
    
    .modal-body,
    #appointment-modal .modal-body,
    #patient-modal .modal-body,
    #record-modal .modal-body,
    #doctor-modal .modal-body {
        position: relative !important;
        flex: 1 1 auto !important;
        overflow-y: auto !important;
        padding: 24px !important;
        max-height: none !important;
    }
    
    .modal-footer,
    #appointment-modal .modal-footer,
    #patient-modal .modal-footer,
    #record-modal .modal-footer,
    #doctor-modal .modal-footer {
        position: relative !important;
        padding: 16px 24px !important;
        flex-shrink: 0 !important;
        border-top: 1px solid var(--gray-200) !important;
        background: var(--gray-50) !important;
        border-radius: 0 0 16px 16px !important;
    }
    
    /* Form rows should be 3 columns on desktop inside modals */
    .modal .form-row,
    .modal .form-grid,
    .modal-body .form-grid,
    #appointment-modal .form-row,
    #appointment-modal .form-grid,
    #patient-modal .form-row,
    #patient-modal .form-grid,
    #record-modal .form-row,
    #record-modal .form-grid,
    #task-form .form-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 16px !important;
    }
    
    /* STOCK FORM - Single column on PC for better UX */
    #stock-form .form-grid,
    .stock-form .form-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    #stock-form .form-group,
    .stock-form .form-group {
        width: 100% !important;
        margin-bottom: 0 !important;
    }
    
    /* Override inline styles on desktop - but NOT for stock forms */
    .modal [style*="grid-template-columns"]:not(#stock-form *),
    .modal-body [style*="grid-template-columns"]:not(.stock-form *) {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    /* Treatment plan form - use 3 column grid like other modals */
    #treatment-plan-form.form-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 16px !important;
    }
    
    #treatment-plan-form .form-group.full-width {
        grid-column: 1 / -1 !important;
    }
    
    .modal .form-group,
    #appointment-modal .form-group,
    #patient-modal .form-group,
    #record-modal .form-group,
    #task-form .form-group {
        width: auto !important;
        margin-bottom: 16px !important;
    }
    
    /* Respect grid-column spans for wider fields */
    .modal [style*="grid-column: span 2"],
    .modal-body [style*="grid-column: span 2"] {
        grid-column: span 2 !important;
    }
    
    .modal [style*="grid-column: span 3"],
    .modal-body [style*="grid-column: span 3"],
    .modal .form-group.full-width,
    .modal-body .form-group.full-width {
        grid-column: span 3 !important;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--gray-100);
}

.modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-inner);
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
}

/* ===== TABLES ===== */
.table-container {
    background: white;
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.data-table {
    width: 100%;
}

.data-table th {
    text-align: left;
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.data-table td {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--gray-50);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ===== AVATARS ===== */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-weight: 600;
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: var(--font-size-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--font-size-lg); }
.avatar-xl { width: 80px; height: 80px; font-size: var(--font-size-2xl); }

/* ===== TOASTS ===== */
#toast-container {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: white;
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    animation: slideInRight var(--transition-slow);
}

.toast-icon {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

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

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

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

.toast-info .toast-icon {
    background: var(--info-light);
    color: var(--info);
}

.toast-message {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.toast-close {
    color: var(--gray-400);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--gray-600);
}

/* ===== DROPDOWN ===== */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    min-width: 180px;
    background: white;
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--gray-50);
}

.dropdown-item i {
    width: 16px;
    color: var(--gray-400);
}

.dropdown-divider {
    height: 1px;
    background: var(--gray-100);
    margin: var(--space-2) 0;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    text-align: center;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.empty-state-icon i {
    font-size: 2rem;
    color: var(--gray-400);
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: var(--space-5);
}

/* ===== LOADING ===== */
.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary-600);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* ===== AUTOCOMPLETE ===== */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--space-1);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-lg);
    max-height: 250px;
    overflow-y: auto;
    z-index: var(--z-dropdown);
}

.autocomplete-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.autocomplete-item:hover,
.autocomplete-item.active {
    background: var(--gray-50);
}

.autocomplete-item-info {
    flex: 1;
}

.autocomplete-item-name {
    font-weight: 500;
    color: var(--gray-800);
}

.autocomplete-item-sub {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* ===== LARGE ERROR ALERT MODAL ===== */
.error-alert-overlay {
    background: rgba(0, 0, 0, 0.7) !important;
    z-index: 10000 !important;
}

.error-alert-modal {
    animation: errorAlertBounce 0.5s ease-out;
}

@keyframes errorAlertBounce {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.error-alert-header {
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    color: white !important;
    padding: var(--space-6) var(--space-6) !important;
    border-bottom: none !important;
    text-align: center;
    position: relative;
}

.error-alert-header h2 {
    color: white !important;
    margin: 0;
    font-size: 24px !important;
    font-weight: 700;
}

.error-alert-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.error-alert-icon i {
    font-size: 48px;
    color: white;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

.error-alert-body {
    padding: var(--space-8) var(--space-6) !important;
    text-align: center;
}

.error-message {
    font-size: 18px !important;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.error-details {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: var(--gray-50);
    border-left: 4px solid var(--error);
    border-radius: var(--radius-inner);
    text-align: left;
}

.error-details p {
    margin: var(--space-2) 0;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    line-height: 1.5;
}

.error-alert-modal .modal-footer {
    padding: var(--space-6) !important;
    justify-content: center;
    border-top: 1px solid var(--gray-200);
}

.error-alert-modal .btn-lg {
    min-width: 200px;
    height: 50px;
    font-size: 16px;
    font-weight: 600;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .error-alert-icon {
        width: 60px;
        height: 60px;
    }

    .error-alert-icon i {
        font-size: 32px;
    }

    .error-alert-header h2 {
        font-size: 20px !important;
    }

    .error-message {
        font-size: 16px !important;
    }

    .error-alert-modal .btn-lg {
        min-width: 150px;
        height: 44px;
        font-size: 14px;
    }
}