/*
 * Oraculum — Mobile CSS (Phase 6, 2026-05-15)
 *
 * Override per viewport ≤640px. Caricato per ultimo in head.html dopo
 * oraculum-layout.css per garantire cascade vincente.
 *
 * Scope:
 *   - bottom-nav mobile sempre visibile (sostituisce .fmenu pill left)
 *   - .fmenu / .dossier-panel hidden su mobile (drawer non utilizzabili
 *     su touch portrait)
 *   - .input-area composer con safe-area iOS
 *   - .sources inline → bottom-sheet trigger
 *   - .oc-voice-mic icona dettatura
 *   - .oc-mobile-* (pagine M6/M7/M8)
 *   - .oc-fonti-* (bottom-sheet M4)
 *   - .oc-profile-* (profilo M8)
 */

/* ============================================
   Layout pagine mobile (M6/M7/M8)
   ============================================ */

.oc-page-mobile {
    margin: 0;
    padding: 0;
    background: var(--oc-bg, #FFFFFF);
    font-family: var(--oc-font-sans, "Titillium Web", system-ui, sans-serif);
    color: var(--oc-text, #17324D);
    min-height: 100vh;
}

.oc-mobile-shell {
    max-width: 720px;
    margin: 0 auto;
    padding: 16px 16px 96px;  /* bottom padding per bottom-nav */
}

.oc-mobile-header {
    margin-bottom: 16px;
}
.oc-mobile-title {
    font-family: var(--oc-font-serif, "Source Serif 4", Georgia, serif);
    font-size: var(--oc-text-xl, 22px);
    font-weight: 500;
    color: var(--oc-text, #17324D);
    letter-spacing: -0.01em;
    margin: 0 0 6px;
}
.oc-mobile-subtitle {
    font-size: var(--oc-text-sm, 12.5px);
    color: var(--oc-text-3, #5C6F82);
    margin: 0;
    line-height: 1.5;
}

.oc-mobile-search {
    margin-bottom: 14px;
}
.oc-mobile-search input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--oc-border, #D9DEE3);
    border-radius: var(--oc-radius, 6px);
    font-family: inherit;
    font-size: var(--oc-text-base, 14px);
    background: var(--oc-bg, #FFFFFF);
    color: var(--oc-text, #17324D);
}
.oc-mobile-search input:focus {
    outline: none;
    border-color: var(--oc-primary, #0D1F3A);
    box-shadow: 0 0 0 3px var(--oc-primary-light, #E5EAF1);
}

.oc-mobile-chips {
    display: flex;
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    margin-bottom: 14px;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
}
.oc-mobile-chip {
    flex: none;
    padding: 6px 12px;
    border: 1px solid var(--oc-border, #D9DEE3);
    border-radius: var(--oc-radius-pill, 999px);
    background: var(--oc-bg, #FFFFFF);
    font-family: inherit;
    font-size: var(--oc-text-sm, 12.5px);
    color: var(--oc-text-2, #455B71);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--oc-transition-fast, 120ms);
}
.oc-mobile-chip:hover {
    border-color: var(--oc-primary, #0D1F3A);
    color: var(--oc-primary, #0D1F3A);
}
.oc-mobile-chip-active {
    background: var(--oc-primary, #0D1F3A);
    border-color: var(--oc-primary, #0D1F3A);
    color: #fff;
}

.oc-mobile-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.oc-mobile-card {
    display: block;
    padding: 14px;
    background: var(--oc-gradient-card, linear-gradient(180deg, #FFFFFF 0%, #FAFBFD 100%));
    border: 1px solid var(--oc-border, #D9DEE3);
    border-radius: var(--oc-radius, 6px);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--oc-shadow-sm, 0 1px 2px rgba(23,50,77,0.04));
    transition: all var(--oc-transition-fast, 120ms);
}
.oc-mobile-card:hover,
.oc-mobile-card:active {
    border-color: var(--oc-primary, #0D1F3A);
    box-shadow: 0 4px 12px rgba(0,76,153,0.10);
}
.oc-mobile-card-badges {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.oc-mobile-card-title {
    font-size: var(--oc-text-base, 14px);
    font-weight: 600;
    color: var(--oc-text, #17324D);
    line-height: 1.35;
    margin-bottom: 4px;
}
.oc-mobile-card-preview {
    font-size: var(--oc-text-sm, 12.5px);
    color: var(--oc-text-2, #455B71);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.oc-mobile-card-meta {
    font-size: var(--oc-text-xs, 11px);
    color: var(--oc-text-3, #5C6F82);
}
.oc-mobile-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--oc-text-3, #5C6F82);
    font-size: var(--oc-text-sm, 12.5px);
    font-style: italic;
}

/* Badge generici (riusati da bandi list M7) */
.oc-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.3;
    background: var(--oc-bg-2, #F4F5F7);
    color: var(--oc-text-3, #5C6F82);
}
.oc-badge-open    { background: var(--oc-badge-open-bg, #D8F2E6);   color: var(--oc-badge-open-fg, #046642); }
.oc-badge-soon    { background: var(--oc-badge-soon-bg, #FFF4D6);   color: var(--oc-badge-soon-fg, #A66300); }
.oc-badge-closed  { background: var(--oc-badge-closed-bg, #E9ECEF); color: var(--oc-badge-closed-fg, #5C6F82); }
.oc-badge-fesr    { background: var(--oc-badge-fesr-bg, #D8F2E6);   color: var(--oc-badge-fesr-fg, #046642); }
.oc-badge-fse     { background: var(--oc-badge-fse-bg, #D6E9F7);    color: var(--oc-badge-fse-fg, #004C99); }
.oc-badge-pnrr    { background: var(--oc-badge-pnrr-bg, #EADDF5);   color: var(--oc-badge-pnrr-fg, #5B2E91); }

/* Paginazione bandi (M7) */
.oc-mobile-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    gap: 8px;
}
.oc-mobile-pagination button {
    padding: 8px 12px;
    border: 1px solid var(--oc-border, #D9DEE3);
    border-radius: var(--oc-radius, 6px);
    background: var(--oc-bg, #FFFFFF);
    color: var(--oc-text-2, #455B71);
    font-family: inherit;
    font-size: var(--oc-text-sm, 12.5px);
    cursor: pointer;
}
.oc-mobile-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.oc-mobile-pagination-info {
    font-size: var(--oc-text-xs, 11px);
    color: var(--oc-text-3, #5C6F82);
}

/* Profilo (M8) */
.oc-profile-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--oc-gradient-card, linear-gradient(180deg, #FFFFFF 0%, #FAFBFD 100%));
    border: 1px solid var(--oc-border, #D9DEE3);
    border-radius: var(--oc-radius, 6px);
    margin-bottom: 20px;
}
.oc-profile-card-anon { background: var(--oc-bg-2, #F4F5F7); }
.oc-profile-avatar {
    flex: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--oc-gradient-brand, linear-gradient(135deg, #2A5A91 0%, #0D1F3A 100%));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
}
.oc-profile-name {
    font-size: var(--oc-text-md, 15.5px);
    font-weight: 600;
    color: var(--oc-text, #17324D);
}
.oc-profile-role {
    font-size: var(--oc-text-sm, 12.5px);
    color: var(--oc-text-3, #5C6F82);
}
.oc-profile-section {
    margin-bottom: 24px;
}
.oc-profile-section-title {
    font-size: var(--oc-text-base, 14px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--oc-text-3, #5C6F82);
    margin: 0 0 10px;
}
.oc-profile-dossier-summary { font-size: var(--oc-text-sm, 12.5px); }
.oc-profile-dossier-counter {
    font-size: var(--oc-text-xs, 11px);
    color: var(--oc-text-3, #5C6F82);
    margin-bottom: 8px;
    font-weight: 600;
}
.oc-profile-dossier-list { margin: 0; padding: 0; }
.oc-profile-dossier-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--oc-border, #D9DEE3);
    font-size: var(--oc-text-sm, 12.5px);
}
.oc-profile-dossier-row dt {
    color: var(--oc-text-3, #5C6F82);
    margin: 0;
}
.oc-profile-dossier-row dd {
    color: var(--oc-text, #17324D);
    margin: 0;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.oc-profile-dossier-empty dd { color: var(--oc-text-4, #8C9DAD); font-weight: 400; }
.oc-profile-cta {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 16px;
    border-radius: var(--oc-radius, 6px);
    background: var(--oc-primary-light, #E5EAF1);
    color: var(--oc-primary, #0D1F3A);
    text-decoration: none;
    font-size: var(--oc-text-sm, 12.5px);
    font-weight: 600;
}
.oc-profile-settings { list-style: none; padding: 0; margin: 0; }
.oc-profile-setting {
    display: flex;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--oc-border, #D9DEE3);
    font-size: var(--oc-text-sm, 12.5px);
}
.oc-profile-setting:last-child { border-bottom: none; }
.oc-profile-setting-label { color: var(--oc-text-3, #5C6F82); }
.oc-profile-setting-value { color: var(--oc-text, #17324D); font-weight: 500; }

/* ============================================
   Bottom-nav mobile (visible solo su <=640px)
   ============================================ */

.mobile-bottom-nav {
    display: none;  /* hidden su desktop */
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: var(--oc-gradient-card, linear-gradient(180deg, #FAFBFD 0%, #F1F4F7 100%));
    border-top: 1px solid var(--oc-border, #D9DEE3);
    padding: 8px 8px calc(8px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -1px 2px rgba(23,50,77,0.04);
}

.oc-mbn-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 4px 0;
    text-decoration: none;
    color: var(--oc-text-4, #8C9DAD);
    font-size: 10.5px;
    font-weight: 500;
    transition: color var(--oc-transition-fast, 120ms);
    position: relative;
    min-height: 44px;  /* tap target */
}
.oc-mbn-item-active {
    color: var(--oc-primary, #0D1F3A);
    font-weight: 600;
}
.oc-mbn-item-active::before {
    content: "";
    position: absolute;
    top: -8px;
    width: 22px;
    height: 2px;
    background: var(--oc-primary, #0D1F3A);
    border-radius: 2px;
}
.oc-mbn-icon { display: inline-flex; }
.oc-mbn-label { line-height: 1.1; }

/* ============================================
   Bottom-sheet fonti (M4)
   ============================================ */

.oc-fonti-backdrop {
    position: fixed;
    inset: 0;
    z-index: 97;
    background: rgba(23, 50, 77, 0.35);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    display: none;
    align-items: flex-end;
    justify-content: center;
}
.oc-fonti-backdrop.open { display: flex; animation: ocFontiFadeIn 200ms ease; }
@keyframes ocFontiFadeIn { from { opacity: 0; } to { opacity: 1; } }
.oc-fonti-sheet {
    background: var(--oc-bg, #FFFFFF);
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    width: 100%;
    max-width: 640px;
    max-height: 78vh;
    display: flex;
    flex-direction: column;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    box-shadow: 0 -8px 24px rgba(23,50,77,0.18);
    animation: ocFontiSlideUp 280ms cubic-bezier(.4,1.4,.6,1);
}
@keyframes ocFontiSlideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.oc-fonti-grabber {
    width: 40px;
    height: 4px;
    background: var(--oc-border-2, #C1C9D2);
    border-radius: 2px;
    margin: 10px auto 4px;
}
.oc-fonti-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px 14px;
    border-bottom: 1px solid var(--oc-border, #D9DEE3);
}
.oc-fonti-title {
    flex: 1;
    margin: 0;
    font-family: var(--oc-font-serif, Georgia, serif);
    font-size: 15px;
    font-weight: 600;
    color: var(--oc-text, #17324D);
}
.oc-fonti-close {
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: var(--oc-text-3, #5C6F82);
    cursor: pointer;
    padding: 4px 8px;
}
.oc-fonti-body { flex: 1; overflow-y: auto; padding: 12px 18px 18px; }
.oc-fonti-row {
    display: flex;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--oc-border, #D9DEE3);
}
.oc-fonti-row:last-child { border-bottom: none; }
.oc-fonti-num {
    flex: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--oc-primary-light, #E5EAF1);
    color: var(--oc-primary, #0D1F3A);
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.oc-fonti-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.oc-fonti-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--oc-text, #17324D);
    text-decoration: none;
}
a.oc-fonti-title { color: var(--oc-primary, #0D1F3A); }
.oc-fonti-meta {
    font-size: 10.5px;
    color: var(--oc-text-3, #5C6F82);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.oc-fonti-empty {
    padding: 18px;
    text-align: center;
    color: var(--oc-text-3, #5C6F82);
    font-size: 12.5px;
    font-style: italic;
}

/* Mobile trigger sotto bubble AI (visibile solo <=640px) */
.oc-sources-mobile-trigger {
    display: none;  /* hidden su desktop, mostrato in @media block sotto */
    width: 100%;
    margin-top: 10px;
    padding: 9px 12px;
    border: 1px solid var(--oc-border, #D9DEE3);
    background: var(--oc-bg, #FFFFFF);
    border-radius: var(--oc-radius, 6px);
    font-family: inherit;
    font-size: 12.5px;
    color: var(--oc-primary, #0D1F3A);
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}

/* ============================================
   Voice input M9 (mic icon)
   ============================================ */

.oc-voice-mic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-right: 8px;
    border: 1px solid var(--oc-border, #D9DEE3);
    background: var(--oc-bg, #FFFFFF);
    color: var(--oc-text-2, #455B71);
    border-radius: var(--oc-radius, 6px);
    cursor: pointer;
    transition: all var(--oc-transition-fast, 120ms);
    flex: none;
}
.oc-voice-mic:hover {
    border-color: var(--oc-primary, #0D1F3A);
    color: var(--oc-primary, #0D1F3A);
}
.oc-voice-mic-listening {
    background: var(--oc-danger, #CC334D);
    border-color: var(--oc-danger, #CC334D);
    color: #fff;
    animation: ocVoicePulse 1.4s ease-in-out infinite;
}
@keyframes ocVoicePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(204, 51, 77, 0.5); }
    50%      { box-shadow: 0 0 0 8px rgba(204, 51, 77, 0); }
}

/* ============================================
   @media (max-width: 640px) — Mobile-only overrides
   ============================================ */

@media (max-width: 640px) {
    /* Mostra bottom-nav */
    .mobile-bottom-nav {
        display: flex;
        justify-content: space-around;
    }

    /* Nascondi .fmenu (menu pill desktop) e dossier-panel/backdrop */
    .fmenu,
    .dossier-panel,
    .dossier-panel-backdrop,
    .history,
    .filters-drawer {
        display: none !important;
    }

    /* Padding bottom per non finire sotto bottom-nav (chat home) */
    body:not(.oc-page-mobile) .page-stage,
    .chat-container {
        padding-bottom: 80px;  /* 60px nav + 20px safety */
    }

    /* Composer safe-area iOS */
    .input-area {
        padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    }

    /* Su mobile: nascondi .sources inline, mostra trigger button */
    .sources {
        display: none !important;
    }
    .oc-sources-mobile-trigger {
        display: block;
    }

    /* Header card title più piccolo su mobile */
    .oc-mobile-title { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .oc-fonti-backdrop.open,
    .oc-fonti-sheet,
    .oc-voice-mic-listening { animation: none; }
}
