/* ==========================================================================
   TEMA SOLVE — ambiente interno

   Solve non aveva un tema: era il foglio base nudo. La sidebar mostrava una
   fotografia stock (globalisation-3390877_1920.jpg) sopra un grigio #b1babf,
   con la navigazione sovrapposta all'immagine, e il verde #73bc4f era l'unico
   accento. Questo file gli da' un'identita' propria e, soprattutto, isola le
   sue scelte dagli altri ambienti: prima qualsiasi modifica a Solve
   significava toccare il foglio base, cioe' tutti.

   Registro visivo: strumento di lavoro interno, densita' alta, gerarchia
   costruita sul COLORE DI STATO. Le cinque fasi della procedura non sono
   una decorazione: sono l'informazione che si cerca guardando una lista.

   La palette di stato non e' inventata. defineStatus() la dichiara da sempre
   - draft rosso, avviata arancio, convocazioni viola, in corso verde,
   conclusa blu - ma la rendeva come una tinta minuscola sull'icona. Qui
   quei colori diventano leggibili.

   Il brand resta il verde #73bc4f e il navy #062440, che nel foglio base
   erano usati rispettivamente 6 e 2 volte.

   Architettura identica a institutional e dubai: token, sei gradini di
   scala, tre pesi, radice a 15px. Caricato solo per $envContext == 'solve'.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design token
   -------------------------------------------------------------------------- */

:root {
    /* Brand */
    --solve-green-700: #47842c;  /* superficie pulsanti: contrasto col bianco */
    --solve-green-600: #5da33c;
    --solve-green-500: #73bc4f;  /* verde di brand */
    --solve-green-100: #eef7e8;

    --solve-navy-950: #041a2f;
    --solve-navy-900: #062440;   /* navy di brand: sidebar */
    --solve-navy-800: #0d3358;
    --solve-navy-700: #164a7a;

    /* ----------------------------------------------------------------------
       Palette di stato: le cinque fasi dichiarate da defineStatus().
       Sono state ritarate per essere leggibili in bianco su fondo pieno,
       mantenendo la tinta originale (crimson, coral, purple, green, blue).
       ---------------------------------------------------------------------- */
    /* Tutte verificate a contrasto >= 4.5:1 con testo bianco */
    --st-draft: #c2334f;      /* 0 - bozza          5.41:1 */
    --st-started: #a9661a;    /* 1 - avviata        4.56:1 */
    --st-calls: #7a4fc0;      /* 2 - convocazioni   5.66:1 */
    --st-active: #2e8743;     /* 3 - in corso       4.50:1 */
    --st-closed: #22689e;     /* 4 - conclusa       5.93:1 */
    --st-unknown: #6a7686;

    --st-draft-soft: #fdedf0;
    --st-started-soft: #fdf2e3;
    --st-calls-soft: #f2ecfc;
    --st-active-soft: #e9f5ec;
    --st-closed-soft: #e8f1f9;

    /* Neutri: grigi appena freddi, coerenti col navy */
    --solve-gray-950: #141c26;
    --solve-gray-800: #2b3644;
    --solve-gray-700: #3f4a5a;
    --solve-gray-600: #62707f;
    --solve-gray-500: #7a8798;
    --solve-gray-400: #9aa5b3;
    --solve-gray-300: #d3dae2;
    --solve-gray-200: #e6eaf0;
    --solve-gray-100: #f1f4f8;
    --solve-gray-50: #f6f8fb;

    /* Token semantici: stessi nomi degli altri temi */
    --ui-bg: var(--solve-gray-50);
    --ui-bg-subtle: #fbfcfe;
    --ui-bg-muted: var(--solve-gray-100);
    --ui-panel: #ffffff;
    --ui-panel-raised: #ffffff;

    --ui-fg: var(--solve-gray-700);
    --ui-fg-strong: var(--solve-gray-950);
    --ui-fg-muted: var(--solve-gray-600);

    --ui-border: var(--solve-gray-200);
    --ui-border-emphasized: var(--solve-gray-300);
    --ui-ring: rgb(115 188 79 / 0.32);

    --ui-accent: var(--solve-green-500);
    --ui-accent-soft: var(--solve-green-100);
    --ui-accent-solid: var(--solve-green-700);
    --ui-accent-solid-hover: #3d7325;

    /* Raggi contenuti: uno strumento di lavoro, non un'app di consumo */
    --ui-radius-sm: 6px;
    --ui-radius-md: 10px;
    --ui-radius-lg: 14px;

    --ui-shadow-xs: 0 1px 2px rgb(20 28 38 / 0.05);
    --ui-shadow-sm: 0 2px 8px rgb(20 28 38 / 0.07);
    --ui-shadow-md: 0 8px 24px rgb(20 28 38 / 0.10);

    /* Scala tipografica: sei gradini su base 15px */
    --ts-2xs: 0.7rem;
    --ts-xs: 0.8rem;
    --ts-sm: 0.875rem;
    --ts-md: 1rem;
    --ts-lg: 1.2rem;
    --ts-xl: 1.6rem;

    --tw-normal: 400;
    --tw-medium: 500;
    --tw-semibold: 600;

    --colore-sfondo-card: var(--ui-panel);

    --bs-primary: var(--solve-green-600);
    --bs-primary-rgb: 93, 163, 60;
    --bs-link-color: var(--solve-green-700);
    --bs-link-hover-color: var(--solve-navy-800);
}

/* --------------------------------------------------------------------------
   Base, tipografia e pagina
   -------------------------------------------------------------------------- */

/*
 * Radice tipografica: leva unica della scala. Le misure del tema sono in rem
 * e si calcolano su <html>, non su body.
 */
html {
    font-size: 15px;
}

html,
body {
    font-family: Figtree, Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ui-fg);
    background: var(--ui-bg);
}

body {
    font-size: var(--ts-md);
    font-weight: var(--tw-normal);
    line-height: 1.5;
    letter-spacing: -0.008em;
    text-rendering: optimizeLegibility;
}

::selection {
    color: var(--solve-navy-950);
    background: #d6f0c2;
}

.content {
    background: var(--ui-bg) !important;
    background-image: none !important;
    background-attachment: initial;
}

.content h1,
.content h2,
.content h3,
.content h4,
.content h5 {
    color: var(--ui-fg-strong);
    font-weight: var(--tw-semibold);
    letter-spacing: -0.022em;
    line-height: 1.18;
}

.content h1 {
    font-size: clamp(1.5rem, 2vw, 1.85rem);
}

.content h2 {
    font-size: clamp(1.3rem, 1.6vw, 1.55rem);
}

.content h3 {
    font-size: var(--ts-xl);
}

/* --------------------------------------------------------------------------
   Sidebar — navy piena, il contenuto bianco ci risalta contro
   -------------------------------------------------------------------------- */

.sidebar {
    background-color: var(--solve-navy-900) !important;
    background-image: none !important;
}

.logo-form {
    filter: brightness(0) invert(1);
}

.app-name h4 {
    padding: 1.5rem 1.35rem 1rem;
    margin: 0;
    color: #fff !important;
    font-size: var(--ts-lg) !important;
    font-weight: var(--tw-semibold) !important;
    line-height: 1.2 !important;
    letter-spacing: -0.02em;
}

.app-name h4 span {
    color: rgb(255 255 255 / 0.55) !important;
    font-weight: var(--tw-normal) !important;
}

.payoff {
    /*padding: 0 1.35rem;*/
    color: rgb(255 255 255 / 0.6) !important;
    font-size: var(--ts-xs) !important;
    font-weight: var(--tw-normal) !important;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.app-navigation-label {
    padding: 1.1rem 1.35rem 0.4rem;
    color: rgb(255 255 255 / 0.45);
    font-size: var(--ts-2xs);
    font-weight: var(--tw-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.powered {
    color: rgb(255 255 255 / 0.4);
    font-size: var(--ts-2xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.powered img {
    width: 140px;
    display: block;
    margin-bottom: 4px;
}

/*
 * Voci di menu: nessuna pastiglia. Un bordo di 3px a sinistra segna la voce
 * attiva, come nelle console di lavoro. Costa meno rumore visivo e lascia
 * il verde di brand come unico accento.
 */
.sidebar .btn-white-app {
    width: 100%;
    margin: 0 0 1px;
    background: transparent !important;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    box-shadow: none;
    transition: background-color 120ms ease, border-color 120ms ease;
}

.sidebar .btn-white-app:hover {
    background: rgb(255 255 255 / 0.06) !important;
}

.sidebar .btn-white-app:not(.unselected) {
    background: rgb(255 255 255 / 0.1) !important;
    border-left-color: var(--solve-green-500);
}

.sidebar .btn-white-app a,
.sidebar .btn-white-app.unselected a {
    padding-block: 0.15rem;
    color: rgb(255 255 255 / 0.76) !important;
    font-size: var(--ts-sm) !important;
    font-weight: var(--tw-medium) !important;
}

.sidebar .btn-white-app:not(.unselected) a {
    color: #fff !important;
    font-weight: var(--tw-semibold) !important;
}

.sidebar .btn-white-app a .ph {
    font-size: var(--ts-lg);
    opacity: 0.7;
}

.sidebar .btn-white-app small {
    color: rgb(255 255 255 / 0.5);
    font-size: var(--ts-2xs);
    font-weight: var(--tw-normal);
    margin-top: 3px;
}

.btn-white-app small {

    padding-bottom: 6px;
    padding-top: 6px;
    display: block;
}

/* --------------------------------------------------------------------------
   STATO DELLA PROCEDURA — l'elemento firma del tema

   defineStatus() emette .mediation-status con data-phase. Il colore ereditato
   dalle classi legacy (.red-color, .orange-color...) viene neutralizzato: qui
   lo stato e' una pastiglia piena, larghezza minima fissa, così in una lista
   la colonna si legge come una fascia continua invece che riga per riga.
   -------------------------------------------------------------------------- */

.mediation-status {
    display: inline-block;
    min-width: 130px;
    padding: 0.3rem 0.6rem;
    border-radius: var(--ui-radius-sm);
    background: var(--st-unknown);
    text-align: center;
    line-height: 1.3;
}

.mediation-status,
.mediation-status b,
.mediation-status small,
.mediation-status i {
    color: #fff;
    font-size: var(--ts-2xs);
    font-weight: var(--tw-semibold);
    letter-spacing: 0.02em;
}

.mediation-status i {
    margin-right: 0.25rem;
    opacity: 0.85;
}

.mediation-status[data-phase="0"] { background: var(--st-draft); }
.mediation-status[data-phase="1"] { background: var(--st-started); }
.mediation-status[data-phase="2"] { background: var(--st-calls); }
.mediation-status[data-phase="3"] { background: var(--st-active); }
.mediation-status[data-phase="4"] { background: var(--st-closed); }

/* Stato delle parti: stessa logica, tono attenuato per non competere */
.party-status {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: var(--ts-2xs);
    font-weight: var(--tw-semibold);
    letter-spacing: 0.02em;
}

.party-status-joined {
    background: var(--st-active-soft);
    color: #2b7e3f;
}

.party-status-invited {
    background: var(--st-calls-soft);
    color: var(--st-calls);
}

.party-status-rejected {
    background: var(--st-draft-soft);
    color: var(--st-draft);
}

.party-status-pending {
    background: var(--ui-bg-muted);
    color: var(--ui-fg-muted);
}

/* --------------------------------------------------------------------------
   Link, pulsanti e stati interattivi
   -------------------------------------------------------------------------- */

a {
    color: var(--solve-green-700);
    text-underline-offset: 0.18em;
}

a:hover {
    color: var(--solve-navy-800);
}

.btn {
    padding: 0.44rem 0.85rem;
    border-radius: var(--ui-radius-sm);
    font-size: var(--ts-sm);
    font-weight: var(--tw-semibold);
    box-shadow: var(--ui-shadow-xs);
    transition:
        color 120ms ease,
        background-color 120ms ease,
        border-color 120ms ease,
        box-shadow 120ms ease;
}

.btn:hover {
    box-shadow: var(--ui-shadow-sm);
}

.btn:active {
    box-shadow: none;
}

.btn:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px var(--ui-ring);
}

.btn-primary {
    background: var(--ui-accent-solid) !important;
    border-color: var(--ui-accent-solid) !important;
    color: #fff !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--ui-accent-solid-hover) !important;
    border-color: var(--ui-accent-solid-hover) !important;
}

.btn-secondary {
    background: var(--solve-navy-800) !important;
    border-color: var(--solve-navy-800) !important;
    color: #fff !important;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--solve-navy-900) !important;
    border-color: var(--solve-navy-900) !important;
}

.btn-outline-secondary {
    background: var(--ui-panel) !important;
    border-color: var(--ui-border-emphasized) !important;
    color: var(--ui-fg) !important;
}

.btn-outline-secondary:hover {
    border-color: var(--solve-green-600) !important;
    color: var(--solve-green-700) !important;
    background: var(--solve-green-100) !important;
}

.btn-outline-primary {
    background: transparent !important;
    border-color: var(--solve-green-600) !important;
    color: var(--solve-green-700) !important;
}

.btn-outline-primary:hover {
    background: var(--solve-green-100) !important;
}

.bg-success {
    background-color: var(--st-active) !important;
}

/* --------------------------------------------------------------------------
   Card e pannelli
   -------------------------------------------------------------------------- */

.card,
.card2,
.mediation-detail,
.tab-content {
    background: var(--ui-panel);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    box-shadow: var(--ui-shadow-xs);
}

.card h4,
.card2 h4 {
    color: var(--ui-fg-strong);
    font-size: var(--ts-lg);
    font-weight: var(--tw-semibold);
}

.tab-content {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

/* --------------------------------------------------------------------------
   Form
   -------------------------------------------------------------------------- */

.form-control,
.form-select {
    border: 1px solid var(--ui-border-emphasized);
    border-radius: var(--ui-radius-sm);
    color: var(--ui-fg);
    background: var(--ui-panel);
    font-size: var(--ts-sm);
    box-shadow: none;
    transition: border-color 120ms ease, box-shadow 120ms ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--solve-green-600);
    box-shadow: 0 0 0 3px var(--ui-ring);
}

.form-control::placeholder {
    color: #6a7889;
}

.form-label {
    color: var(--ui-fg-muted);
    font-size: var(--ts-2xs);
    font-weight: var(--tw-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.form-check-input:checked {
    background-color: var(--solve-green-600);
    border-color: var(--solve-green-600);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px var(--ui-ring);
}

/* --------------------------------------------------------------------------
   Tabelle — densita' da strumento di lavoro
   -------------------------------------------------------------------------- */

.table {
    --bs-table-bg: var(--ui-panel);
    --bs-table-striped-bg: var(--ui-bg-subtle);
    --bs-table-hover-bg: #f3f8ee;
    color: var(--ui-fg);
    font-size: var(--ts-sm);
}

thead tr th {
    padding-top: 0.6rem !important;
    padding-bottom: 0.6rem !important;
    background: var(--ui-bg-subtle) !important;
    color: var(--ui-fg-muted);
    border-bottom: 1px solid var(--ui-border-emphasized) !important;
    font-size: var(--ts-2xs);
    font-weight: var(--tw-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.table > tbody > tr > td {
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
    border-color: var(--ui-border);
    vertical-align: middle;
}

.dt-container {
    font-size: var(--ts-sm);
}

.dt-container .dt-info,
.dt-container .dt-length {
    color: var(--ui-fg-muted);
    font-size: var(--ts-xs);
}

.dt-container .dt-paging .dt-paging-button.current {
    background: var(--solve-green-600) !important;
    border-color: var(--solve-green-600) !important;
    color: #fff !important;
}

/* --------------------------------------------------------------------------
   Tab, dropdown, badge, alert e breadcrumb
   -------------------------------------------------------------------------- */

.my-tabs {
    gap: 0;
    padding: 0;
    background: transparent;
    border-bottom: 1px solid var(--ui-border-emphasized);
}

.my-tabs .tab-item {
    position: relative;
    margin: 0 1.15rem -1px 0;
    padding-inline: 0;
    background: transparent;
    color: var(--ui-fg-muted);
    border-radius: 0;
    box-shadow: none;
}

.my-tabs .tab-item::after,
.my-tabs .tab-item.active::after {
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--solve-green-500);
}

.my-tabs .tab-item:hover {
    color: var(--solve-green-700);
}

.my-tabs .tab-item.active {
    background: transparent;
    color: var(--ui-fg-strong);
    font-weight: var(--tw-semibold);
}

.my-tabs .tab-item .tab-count {
    background: rgb(20 28 38 / 0.07);
}

.my-tabs .tab-item.active .tab-count {
    background: var(--solve-green-100);
}

.dropdown-menu {
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    box-shadow: var(--ui-shadow-md);
    padding: 0.3rem;
}

.dropdown-item {
    border-radius: var(--ui-radius-sm);
    font-size: var(--ts-sm);
    color: var(--ui-fg);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--solve-green-100);
    color: var(--solve-green-700);
}

.badge,
.badge-glossary,
.label,
.criteria {
    font-size: var(--ts-2xs);
    font-weight: var(--tw-semibold);
    letter-spacing: 0.03em;
}

.badge-glossary {
    background-color: var(--solve-navy-800);
    color: #fff;
}

.alert {
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    font-size: var(--ts-sm);
}

.alert-success {
    background: var(--st-active-soft);
    border-color: rgb(46 135 67 / 0.28);
    color: #1f6132;
}

.alert-warning {
    background: var(--st-started-soft);
    border-color: rgb(169 102 26 / 0.28);
    color: #8a5212;
}

.alert-danger {
    background: var(--st-draft-soft);
    border-color: rgb(194 51 79 / 0.28);
    color: #98243c;
}

.alert-info {
    background: var(--st-closed-soft);
    border-color: rgb(34 104 158 / 0.28);
    color: #1b527d;
}

.breadcrumb {
    font-size: var(--ts-xs);
    color: var(--ui-fg-muted);
}

.breadcrumb a {
    color: var(--ui-fg-muted);
    font-weight: var(--tw-medium);
}

.breadcrumb a:hover {
    color: var(--solve-green-700);
}

/* --------------------------------------------------------------------------
   Dark mode
   -------------------------------------------------------------------------- */

[data-bs-theme="dark"] {
    --ui-bg: #10161f;
    --ui-bg-subtle: #161d28;
    --ui-bg-muted: #1e2732;
    --ui-panel: #161d28;
    --ui-panel-raised: #1e2732;

    --ui-fg: #ccd4de;
    --ui-fg-strong: #eef2f7;
    --ui-fg-muted: #97a3b2;

    --ui-border: #263140;
    --ui-border-emphasized: #33404f;

    --colore-sfondo-card: var(--ui-panel);
}

[data-bs-theme="dark"] .table {
    --bs-table-bg: var(--ui-panel);
    --bs-table-striped-bg: #1a222d;
    --bs-table-hover-bg: #1d2a22;
}

[data-bs-theme="dark"] thead tr th {
    background: var(--ui-bg-muted) !important;
    color: #aab6c4;
}

[data-bs-theme="dark"] .btn-outline-secondary {
    background: var(--ui-panel) !important;
    color: var(--ui-fg) !important;
}

[data-bs-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:focus {
    background: #1f3320;
    color: #b8e39a;
}

[data-bs-theme="dark"] .my-tabs .tab-item .tab-count {
    background: rgb(255 255 255 / 0.12);
}

[data-bs-theme="dark"] .my-tabs .tab-item.active .tab-count {
    background: rgb(115 188 79 / 0.28);
}

/* Le pastiglie di stato restano piene anche al buio: sono l'informazione */
[data-bs-theme="dark"] .party-status-pending {
    background: var(--ui-bg-muted);
    color: var(--ui-fg-muted);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
    /* Si riduce la radice, non il solo body: cosi' scala tutto il tema */
    html {
        font-size: 14px;
    }

    body {
        font-size: var(--ts-md);
    }

    .app-name h4 {
        padding: 1.1rem;
    }

    .mediation-status {
        min-width: 0;
    }
}