/* ERP Elitse — components.css
   Buttons, cards, badges, forms, tables, stats, modals, alerts,
   empty states and spinner. */

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    height: 34px;
    padding: 0 var(--sp-4);
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn i { font-size: 18px; }

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

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

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

.btn-secondary:hover {
    background: var(--green-soft);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border);
}

.btn-ghost:hover {
    background: var(--primary-bg);
    color: var(--text);
}

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

.btn-danger:hover {
    filter: brightness(0.93);
}

.btn-sm {
    height: 28px;
    padding: 0 var(--sp-3);
    font-size: var(--fs-sm);
}

.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
}

.btn-icon.btn-sm {
    width: 28px;
    height: 28px;
}

/* ---------- Cards ---------- */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
}

.card-header {
    padding: var(--sp-4);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    font-weight: var(--fw-semibold);
}

.card-body {
    padding: var(--sp-4);
}

.card-footer {
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--border);
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--sp-2);
}

/* ---------- Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    line-height: 1.5;
}

.badge-green {
    background: var(--green-soft);
    color: var(--primary-dark);
}

.badge-amber {
    background: var(--amber-soft);
    color: var(--amber-dark);
}

.badge-red {
    background: var(--red-soft);
    color: var(--danger);
}

.badge-gray {
    background: var(--gray-soft);
    color: var(--text-muted);
}

.badge-blue {
    background: var(--blue-soft);
    color: var(--blue-dark);
}

/* ---------- Forms ---------- */
.form-group {
    margin-bottom: var(--sp-4);
}

.form-row {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
}

.form-row > .form-group {
    flex: 1 1 200px;
}

label {
    display: block;
    margin-bottom: var(--sp-1);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="search"],
input[type="tel"],
select,
textarea {
    width: 100%;
    height: 36px;
    padding: 0 var(--sp-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea {
    height: auto;
    min-height: 80px;
    padding: var(--sp-2) var(--sp-3);
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(78, 128, 114, 0.12);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

input:disabled,
select:disabled,
textarea:disabled {
    background: var(--primary-bg);
    cursor: not-allowed;
}

/* Checkboxes i radios — verd corporatiu */
input[type="checkbox"],
input[type="radio"] {
    accent-color: #4e8072;
}

/* Fallback per a navegadors sense accent-color */
input[type="checkbox"]:checked,
input[type="radio"]:checked {
    background-color: #4e8072;
    border-color: #4e8072;
}

/* Checkboxes/radios custom amb classe */
.form-checkbox:checked,
.form-radio:checked {
    background-color: #4e8072;
    border-color: #4e8072;
}

/* Selects de formulari: aparença corporativa (fletxa verda, sense estil natiu del sistema) */
select.form-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234e8072' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 36px;
    cursor: pointer;
}

select.form-input:focus {
    border-color: #4e8072;
    box-shadow: 0 0 0 3px rgba(78, 128, 114, 0.12);
    outline: none;
}

select.form-input option {
    font-family: 'Montserrat', sans-serif;
    color: #2c2c2c;
    background: white;
}

.form-hint {
    margin-top: var(--sp-1);
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.form-error {
    margin-top: var(--sp-1);
    font-size: var(--fs-xs);
    color: var(--danger);
}

/* ---------- Tables ---------- */
.table-wrapper {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: auto;
}

.table-wrapper table {
    width: 100%;
}

.table-wrapper thead th {
    background: var(--primary-bg);
    padding: var(--sp-3) var(--sp-4);
    text-align: left;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table-wrapper tbody td {
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--border);
    font-size: var(--fs-base);
}

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

.table-wrapper tbody tr:hover {
    background: var(--primary-bg);
}

/* ---------- Stat cards ---------- */
.stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--sp-4);
    box-shadow: var(--shadow-xs);
}

.stat-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.stat-value {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--text);
    margin: var(--sp-1) 0;
}

.stat-sub {
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.stat-sub.up { color: var(--primary); }
.stat-sub.down { color: var(--danger); }

/* ---------- Modals ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
    z-index: 1000;
}

.modal-overlay[hidden] {
    display: none;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: var(--sp-4);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
}

.modal-body {
    padding: var(--sp-4);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--sp-2);
}

/* ---------- Alerts ---------- */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: var(--fs-base);
}

.alert i { font-size: 18px; flex: 0 0 auto; }

.alert-success {
    background: var(--green-soft);
    border-color: var(--primary-light);
    color: var(--primary-dark);
}

.alert-warning {
    background: var(--amber-soft);
    border-color: var(--amber);
    color: var(--amber-dark);
}

.alert-danger {
    background: var(--red-soft);
    border-color: var(--danger);
    color: var(--danger);
}

/* ---------- Empty state ---------- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--sp-2);
    padding: var(--sp-8) var(--sp-4);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 40px;
    color: var(--border);
}

.empty-state .empty-title {
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    color: var(--text);
}

.empty-state .empty-msg {
    font-size: var(--fs-base);
    max-width: 360px;
}

/* ---------- Spinner ---------- */
.spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2px solid var(--green-soft);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
}

.spinner-lg {
    width: 36px;
    height: 36px;
    border-width: 3px;
}

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

/* Botó selector d'idioma (topbar) */
.lang-btn {
    font-size: 11px;
    font-weight: 600;
    min-width: 36px;
    letter-spacing: 0.04em;
}

/* Selector de mes/any (fitxa professional) */
.mes-selector {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mes-selector .mes-titol {
    font-size: 14px;
    font-weight: 500;
    min-width: 140px;
    text-align: center;
    text-transform: capitalize;
    color: var(--text);
}

a.nav-arrow.mes-nav {
    text-decoration: none;
}

a.nav-arrow.mes-nav:hover {
    background: var(--primary-bg);
    border-color: var(--primary);
}

/* Camp color (input type=color) */
.form-input-color {
    width: 48px;
    height: 34px;
    padding: 2px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    background: var(--white);
}

/* Paleta de colors predefinits */
.color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    box-shadow: 0 0 0 1px var(--border);
    transition: transform 0.1s ease;
}

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

.color-swatch.selected {
    border: 2px solid #2c2c2c;
}

/* Subsecció expandible de despatx (recàrrecs / preus especials) */
.despatx-sub {
    display: none;
    margin-top: 10px;
}

.despatx-sub.open {
    display: block;
}

/* Cards col·lapsables */
.collapsible-header {
    user-select: none;
}

.collapsible-header:hover {
    background: var(--primary-bg);
}

.card-body.collapsed {
    display: none;
}

/* Taula de serveis: scroll només quan hi ha més de 5 serveis */
.serveis-scroll {
    max-height: 300px;
    overflow-y: auto;
}

/* Semàfor d'alertes de dades del pacient */
.alerta-dot {
    font-size: 18px;
    cursor: help;
    line-height: 1;
}

.alerta-critic { color: #dc2626; }
.alerta-menor  { color: #d97706; }
.alerta-ok     { color: #4e8072; }

/* Botó icona d'acció — outline verd, amb tooltip */
.btn-icon-action {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: none;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #4e8072;
    position: relative;
    transition: all 0.15s;
    text-decoration: none;
    flex-shrink: 0;
}
.btn-icon-action:hover {
    background: rgba(78, 128, 114, 0.10);
    color: #3a6057;
}
.btn-icon-action.danger { color: #dc2626; }
.btn-icon-action.danger:hover { background: rgba(220, 38, 38, 0.08); color: #b91c1c; }
.btn-icon-action.warning { color: #d97706; }

/* La icona hereta el color del botó (i no es deixa amagar mai) */
.btn-icon-action i { color: inherit; line-height: 1; display: inline-block; }
.btn-icon-action.danger i { color: #dc2626; }
.btn-icon-action.warning i { color: #d97706; }

.btn-icon-action::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #2c2c2c;
    color: #fff;
    font-size: 11px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    z-index: 200;
}
.btn-icon-action::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: #2c2c2c;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    z-index: 200;
}
.btn-icon-action:hover::after,
.btn-icon-action:hover::before { opacity: 1; }

/* Grup d'accions a taules */
.actions-group {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: flex-end;
}

/* Botó ghost que es torna vermell en passar-hi per sobre (accions destructives) */
.btn-danger-hover:hover {
    color: var(--danger);
    background: rgba(220, 38, 38, 0.08);
}

/* Etiqueta de text dins de botons de taula (s'amaga en pantalles estretes) */
.btn-label {
    font-size: 11px;
    margin-left: 3px;
}

@media (max-width: 1200px) {
    .btn-label { display: none; }
}

/* Resum econòmic de l'albarà (grid) */
.albara-resum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.albara-resum-grid .resum-cel {
    background: var(--white);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.albara-resum-grid .resum-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-muted);
}

.albara-resum-grid .resum-val {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
}

.albara-resum-grid .resum-destacat {
    background: rgba(78, 128, 114, 0.08);
}

.albara-resum-grid .resum-destacat .resum-val {
    color: #4e8072;
    font-size: 24px;
    font-weight: 700;
}

@media (max-width: 720px) {
    .albara-resum-grid { grid-template-columns: 1fr; }
}

/* Avís ambre de pendent de cobrament */
.albara-avis-pendent {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 12px 14px;
    background: #FAEEDA;
    color: #854F0B;
    border-radius: 8px;
    font-size: 13px;
}

.albara-avis-pendent i { font-size: 20px; flex: 0 0 auto; }

/* Pestanyes de l'albarà */
.albara-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.albara-tabs .tab-btn {
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.albara-tabs .tab-btn:hover { color: var(--text); }

.albara-tabs .tab-btn.active {
    color: #4e8072;
    border-bottom-color: #4e8072;
}