/* =============================================
   GUGestor - Estils personalitzats (complement Bootstrap 5)
   ============================================= */

:root {
    --gu-blau: #2c5aa0;
    --gu-blau-fosc: #1e3d6f;
    --gu-blau-clar: #4a7fd4;
    --sidebar-ample: 220px;

    /* Paleta semàntica (suport dark mode) */
    --gu-fons: #f7f8fa;
    --gu-superficie: #ffffff;
    --gu-superficie-alt: #f1f3f5;
    --gu-text: #1a1a2e;
    --gu-text-suau: #6c757d;
    --gu-vora: #e4e7eb;
    --gu-vora-suau: #eff1f4;
    --gu-ombra: 0 2px 8px rgba(0,0,0,0.06);
    --gu-ombra-forta: 0 4px 16px rgba(0,0,0,0.08);
    --gu-hover: rgba(44, 90, 160, 0.06);
    --gu-transicio: 180ms ease;
}

[data-theme="dark"] {
    --gu-fons: #161a22;
    --gu-superficie: #1f242d;
    --gu-superficie-alt: #262c36;
    --gu-text: #e4e7eb;
    --gu-text-suau: #8a94a0;
    --gu-vora: #2d343f;
    --gu-vora-suau: #252a33;
    --gu-ombra: 0 2px 8px rgba(0,0,0,0.35);
    --gu-ombra-forta: 0 4px 16px rgba(0,0,0,0.5);
    --gu-hover: rgba(74, 127, 212, 0.12);
    --gu-blau-clar: #5b90e5;
}

/* ============ BASE ============ */
html, body {
    background: var(--gu-fons);
    color: var(--gu-text);
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Cards més agradables */
.card {
    background: var(--gu-superficie);
    border: 1px solid var(--gu-vora);
    border-radius: 8px;
    transition: box-shadow var(--gu-transicio);
}
.card.shadow-sm, .card.shadow {
    box-shadow: var(--gu-ombra) !important;
}
.card:hover.shadow-sm {
    box-shadow: var(--gu-ombra-forta) !important;
}
.card-header {
    background: var(--gu-superficie);
    border-bottom: 1px solid var(--gu-vora);
    padding: 14px 18px;
}
.card-body {
    padding: 18px;
}
.card-footer {
    background: var(--gu-superficie);
    border-top: 1px solid var(--gu-vora);
}

/* Taules */
.table {
    color: var(--gu-text);
    margin-bottom: 0;
}
.table thead.table-light th {
    background: var(--gu-superficie-alt);
    color: var(--gu-text-suau);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--gu-vora);
    padding: 12px 16px;
    white-space: nowrap;
}
/* Cel·les de data i columnes curtes que no s'han de partir */
.table td.cell-nowrap, .table th.cell-nowrap {
    white-space: nowrap;
}
.table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gu-vora-suau);
    vertical-align: middle;
}
.table-hover tbody tr {
    transition: background-color var(--gu-transicio);
}
.table-hover tbody tr:hover {
    background-color: var(--gu-hover);
}
.table tbody tr:last-child td {
    border-bottom: none;
}

/* Inputs */
.form-control, .form-select {
    border: 1px solid var(--gu-vora);
    background: var(--gu-superficie);
    color: var(--gu-text);
    transition: border-color var(--gu-transicio), box-shadow var(--gu-transicio);
}
.form-control:focus, .form-select:focus {
    border-color: var(--gu-blau);
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.15);
}
.form-label {
    color: var(--gu-text);
}
.input-group-text {
    background: var(--gu-superficie-alt);
    border-color: var(--gu-vora);
    color: var(--gu-text-suau);
}

/* Botons amb transicions */
.btn {
    transition: background-color var(--gu-transicio), border-color var(--gu-transicio), color var(--gu-transicio), box-shadow var(--gu-transicio);
}

/* Títols de pàgina amb icona i text del mateix color corporatiu */
h2 > i.bi, .main-content > h2 > i.bi {
    color: var(--gu-blau);
}
h2 {
    color: var(--gu-text);
    font-weight: 600;
}

/* Paginació refinada */
.pagination .page-link {
    border: none;
    color: var(--gu-text-suau);
    margin: 0 2px;
    border-radius: 6px;
    padding: 6px 12px;
    transition: background-color var(--gu-transicio), color var(--gu-transicio);
}
.pagination .page-link:hover {
    background: var(--gu-hover);
    color: var(--gu-blau);
}
.pagination .page-item.active .page-link {
    background: var(--gu-blau);
    color: #fff;
    font-weight: 600;
}
.pagination .page-item.disabled .page-link {
    color: var(--gu-text-suau);
    opacity: 0.5;
    background: transparent;
}

/* Nav tabs */
.nav-tabs {
    border-bottom: 1px solid var(--gu-vora);
}
.nav-tabs .nav-link {
    border: none;
    color: var(--gu-text-suau);
    padding: 10px 16px;
    border-radius: 0;
    border-bottom: 2px solid transparent;
    transition: color var(--gu-transicio), border-color var(--gu-transicio);
}
.nav-tabs .nav-link:hover {
    color: var(--gu-blau);
    background: transparent;
    border-color: transparent;
}
.nav-tabs .nav-link.active {
    color: var(--gu-blau);
    background: transparent;
    border-bottom-color: var(--gu-blau);
    font-weight: 600;
}

/* Dropdown */
.dropdown-menu {
    background: var(--gu-superficie);
    border: 1px solid var(--gu-vora);
    box-shadow: var(--gu-ombra-forta);
    border-radius: 8px;
    padding: 6px;
}
.dropdown-item {
    color: var(--gu-text);
    border-radius: 6px;
    padding: 8px 12px;
    transition: background-color var(--gu-transicio);
}
.dropdown-item:hover, .dropdown-item:focus {
    background: var(--gu-hover);
    color: var(--gu-blau);
}
.dropdown-divider {
    border-color: var(--gu-vora);
}

/* Modal */
.modal-content {
    background: var(--gu-superficie);
    border: 1px solid var(--gu-vora);
    border-radius: 10px;
    box-shadow: var(--gu-ombra-forta);
}
.modal-header {
    border-bottom: 1px solid var(--gu-vora);
}
.modal-footer {
    border-top: 1px solid var(--gu-vora);
}

/* Botó tancar (X) — visible en mode fosc */
[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Alertes i estats */
.alert {
    border-radius: 8px;
    border-width: 1px;
}

/* Spinner global de cerques */
.gu-spinner-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.7);
    z-index: 10;
    border-radius: 8px;
}
[data-theme="dark"] .gu-spinner-overlay {
    background: rgba(31, 36, 45, 0.7);
}
.gu-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gu-vora);
    border-top-color: var(--gu-blau);
    border-radius: 50%;
    animation: gu-spin 0.7s linear infinite;
}
@keyframes gu-spin {
    to { transform: rotate(360deg); }
}

/* Estat buit */
.gu-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--gu-text-suau);
}
.gu-empty i {
    font-size: 48px;
    opacity: 0.4;
    display: block;
    margin-bottom: 12px;
}
.gu-empty-titol {
    font-size: 15px;
    font-weight: 500;
    color: var(--gu-text);
    margin-bottom: 4px;
}
.gu-empty-subtitol {
    font-size: 13px;
    color: var(--gu-text-suau);
}

/* Bloqueig per amplades inferiors a 1024px (per sota d'una tauleta apaïsada) */
#gu-pantalla-petita {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--gu-blau-fosc) 0%, var(--gu-blau) 100%);
    color: #fff;
    z-index: 99999;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}
#gu-pantalla-petita .contingut {
    max-width: 380px;
}
#gu-pantalla-petita i {
    font-size: 64px;
    opacity: 0.85;
    margin-bottom: 16px;
}
#gu-pantalla-petita h2 {
    font-size: 20px;
    margin: 0 0 12px 0;
    font-weight: 600;
}
#gu-pantalla-petita p {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.5;
    margin: 0;
}
@media (max-width: 1023px) {
    #gu-pantalla-petita { display: flex; }
    body { overflow: hidden; }

    /* Excepció: pàgines marcades amb data-permet-mobil="1" funcionen al mòbil */
    body[data-permet-mobil="1"] #gu-pantalla-petita { display: none !important; }
    body[data-permet-mobil="1"] { overflow: auto; }
}

/* Botó corporatiu — reemplaça els inline-style repetits arreu de l'app */
.btn-gu {
    background-color: var(--gu-blau);
    border-color: var(--gu-blau);
    color: #fff;
}
.btn-gu:hover, .btn-gu:focus {
    background-color: var(--gu-blau-fosc);
    border-color: var(--gu-blau-fosc);
    color: #fff;
}
.btn-gu:disabled {
    background-color: var(--gu-blau);
    border-color: var(--gu-blau);
    color: #fff;
    opacity: 0.65;
}

.btn-gu-outline {
    background-color: transparent;
    border-color: var(--gu-blau);
    color: var(--gu-blau);
}
.btn-gu-outline:hover, .btn-gu-outline:focus {
    background-color: var(--gu-blau);
    border-color: var(--gu-blau);
    color: #fff;
}

/* Estats (substitueixen Bootstrap badges) — aplicats a <span> amb icona */
.gu-estat {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}
.gu-estat-ok     { color: #198754; }
.gu-estat-alerta { color: #ca8a04; }
.gu-estat-perill { color: #dc3545; }
.gu-estat-info   { color: var(--gu-blau); }
.gu-estat-neutre { color: #6c757d; }

/* Comptador rodó discret (reemplaça badges numèrics dins tabs/modals) */
.gu-comptador {
    display: inline-block;
    min-width: 22px;
    padding: 1px 8px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    color: #495057;
    background: #e9ecef;
    border-radius: 10px;
}
.gu-comptador-perill {
    color: #fff;
    background: #dc3545;
}

/* ---- LOGIN ---- */
.login-body {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gu-blau-fosc) 0%, var(--gu-blau) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.login-body::before {
    content: '';
    position: fixed;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    background: url('../actius/gugestor_logo_negatiu.svg') no-repeat left top;
    background-size: 50%;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}

.login-container {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.login-logo img {
    width: 80px;
    height: auto;
}

.login-footer {
    position: fixed;
    bottom: 16px;
    width: 100%;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

/* ---- NAVBAR ---- */
.navbar {
    background-color: var(--gu-blau) !important;
    z-index: 1050 !important;
}

.navbar-brand img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

/* ---- SIDEBAR ---- */
.sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    width: var(--sidebar-ample);
    height: calc(100vh - 56px);
    background: var(--gu-superficie);
    border-right: 1px solid var(--gu-vora);
    overflow-y: auto;
    transition: transform 0.3s ease;
    z-index: 1040;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

/* Acordió sidebar */
.sidebar .accordion-item {
    border: none;
    background: transparent;
}

.sidebar .sidebar-grup-btn {
    background: transparent;
    color: var(--gu-text-suau);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: none !important;
    transition: color var(--gu-transicio);
}

.sidebar .sidebar-grup-btn:not(.collapsed) {
    color: var(--gu-blau);
    background: transparent;
}

.sidebar .sidebar-grup-btn::after {
    font-size: 10px;
    margin-left: auto;
}

.sidebar .sidebar-grup-btn .sidebar-icon {
    font-size: 14px;
    width: 18px;
}

.sidebar .accordion-body {
    padding: 0;
}

.sidebar .sidebar-subitem {
    color: var(--gu-text);
    padding: 10px 20px 10px 36px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 3px solid transparent;
    font-size: 14px;
    text-decoration: none;
    transition: background-color var(--gu-transicio), color var(--gu-transicio), border-color var(--gu-transicio);
}

.sidebar .sidebar-subitem:hover {
    background: var(--gu-hover);
    color: var(--gu-blau);
}

.sidebar .sidebar-subitem.active {
    background: var(--gu-hover);
    color: var(--gu-blau);
    font-weight: 600;
    border-left-color: var(--gu-blau);
}

/* ---- LAYOUT ---- */
.main-content {
    margin-left: var(--sidebar-ample);
    padding: 24px;
    min-height: calc(100vh - 56px);
    width: calc(100% - var(--sidebar-ample));
    transition: margin-left 0.3s ease, width 0.3s ease;
}

.main-content.expanded {
    margin-left: 0;
    width: 100%;
}

/* ---- PERMISOS GRID ---- */
.permisos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.permis-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--gu-superficie-alt);
    border-radius: 6px;
    font-size: 13px;
    color: var(--gu-text);
}

.permis-item select {
    width: 90px;
}

/* ---- AVISOS ---- */
.avis-chevron {
    transition: transform 0.3s ease;
}

[aria-expanded="true"] .avis-chevron {
    transform: rotate(180deg);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .permisos-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- MISSATGERIA ---- */
.missatgeria-container {
    height: calc(100vh - 56px);
}

.msg-llista-panel {
    width: 320px;
    min-width: 320px;
    border-right: 1px solid var(--gu-vora);
    display: flex;
    flex-direction: column;
    background: var(--gu-superficie);
}

.msg-llista-cos {
    overflow-y: auto;
    flex: 1;
}

.msg-conversa-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--gu-vora-suau);
    text-decoration: none;
    color: inherit;
    transition: background-color var(--gu-transicio);
}

.msg-conversa-item:hover {
    background: var(--gu-hover);
}

.msg-conversa-item.activa {
    background: var(--gu-hover);
    border-left: 3px solid var(--gu-blau);
}

.msg-conversa-avatar,
.msg-xat-header-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gu-blau);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.msg-conversa-avatar.grup {
    background: #6c757d;
}

.msg-conversa-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.msg-conversa-nom {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.msg-conversa-darrer {
    font-size: 12px;
    color: var(--gu-text-suau);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.msg-conversa-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}

.msg-conversa-hora {
    font-size: 11px;
    color: var(--gu-text-suau);
}

.msg-xat-missatges {
    background: var(--gu-superficie-alt);
    padding: 16px;
}

.msg-bombolla {
    max-width: 70%;
    padding: 8px 12px;
    margin-bottom: 4px;
    border-radius: 12px;
    position: relative;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.msg-bombolla-dreta {
    background: #dcf8c6;
    color: #1a1a2e;
    margin-left: auto;
    border-radius: 12px 12px 0 12px;
}

.msg-bombolla-esquerra {
    background: var(--gu-superficie);
    color: var(--gu-text);
    border: 1px solid var(--gu-vora);
    border-radius: 12px 12px 12px 0;
}

[data-theme="dark"] .msg-bombolla-dreta {
    background: #2d4a1f;
    color: #e4e7eb;
}

.msg-autor {
    font-size: 11px;
    font-weight: 600;
    color: var(--gu-blau);
    margin-bottom: 2px;
}

.msg-hora {
    font-size: 10px;
    color: var(--gu-text-suau);
    text-align: right;
    margin-top: 2px;
}

.msg-eliminat {
    font-style: italic;
    color: var(--gu-text-suau);
}

.msg-adjunt-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(0,0,0,0.05);
    border-radius: 6px;
    font-size: 12px;
    margin-top: 4px;
    cursor: pointer;
    text-decoration: none;
    color: var(--gu-blau);
}

.msg-adjunt-link:hover {
    background: rgba(0,0,0,0.1);
}

.msg-adjunt-preview-img {
    max-width: 250px;
    max-height: 200px;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 4px;
}

.msg-btn-eliminar {
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 11px;
    opacity: 0;
    transition: opacity 0.2s;
}

.msg-bombolla:hover .msg-btn-eliminar {
    opacity: 1;
}

.msg-data-separador {
    text-align: center;
    margin: 16px 0;
}

.msg-data-separador span {
    background: rgba(0,0,0,0.15);
    color: #fff;
    font-size: 11px;
    padding: 4px 12px;
    border-radius: 8px;
}

#msg-adjunt-preview {
    background: var(--gu-superficie-alt);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gu-text);
}

.msg-context-menu {
    position: fixed;
    z-index: 2000;
    background: var(--gu-superficie);
    border: 1px solid var(--gu-vora);
    border-radius: 6px;
    box-shadow: var(--gu-ombra-forta);
    padding: 4px 0;
    min-width: 160px;
}

.msg-context-menu .dropdown-item {
    padding: 8px 16px;
    font-size: 13px;
    cursor: pointer;
}

.msg-context-menu .dropdown-item:hover {
    background: var(--gu-hover);
}

@media (max-width: 1023px) {
    /* Mòbil: la missatgeria s'estén per tota la pantalla */
    body[data-permet-mobil="1"] .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 0 !important;
    }
    body[data-permet-mobil="1"] .sidebar {
        transform: translateX(-100%);
    }
    body[data-permet-mobil="1"] .missatgeria-container {
        height: calc(100vh - 56px);
        height: calc(100dvh - 56px);
    }
    .msg-llista-panel {
        width: 100%;
        min-width: 100%;
    }
    .msg-xat-panel {
        display: none !important;
    }
    .missatgeria-container.xat-obert .msg-llista-panel {
        display: none !important;
    }
    .missatgeria-container.xat-obert .msg-xat-panel {
        display: flex !important;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 5;
        background: var(--gu-superficie);
    }
    body[data-permet-mobil="1"] .msg-xat-missatges {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    body[data-permet-mobil="1"] .msg-xat-header {
        flex: 0 0 auto;
        background: var(--gu-superficie);
    }
    body[data-permet-mobil="1"] .msg-xat-input {
        flex: 0 0 auto;
    }
    /* Bombolles més grans i amb millor contrast a mòbil */
    body[data-permet-mobil="1"] .msg-bombolla {
        max-width: 85%;
        font-size: 15px;
    }
    /* Botons del xat més grans (millor toc) */
    body[data-permet-mobil="1"] .msg-xat-input button,
    body[data-permet-mobil="1"] .msg-llista-panel .btn {
        min-height: 44px;
    }
}
