/* ════════════════════════════════════════════════════════════════════
   Feedback widget — plovoucí tlačítko, modal s threadem
   ════════════════════════════════════════════════════════════════════ */

/* ── Plovoucí tlačítko vpravo dole — skryté (přesunuto do topbaru) ── */
.fb-fab {
    display: none !important;
}

/* ── Modal kontejner ── */
.fb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.fb-overlay.open { display: flex; }

.fb-modal {
    background: var(--surface, #fff);
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.fb-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border, #E5E7EB);
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gray-50, #F9FAFB);
}
.fb-modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text, #1F2937);
    flex: 1;
}
.fb-modal-close {
    background: transparent;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text-muted, #6B7280);
    padding: 4px 10px;
    border-radius: 6px;
    line-height: 1;
}
.fb-modal-close:hover { background: rgba(0, 0, 0, 0.05); }

.fb-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.fb-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border, #E5E7EB);
    background: var(--gray-50, #F9FAFB);
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

/* ── Tabs (List / New) ── */
.fb-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border, #E5E7EB);
    padding: 0 20px;
    background: var(--gray-50, #F9FAFB);
}
.fb-tab {
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-muted, #6B7280);
    font-weight: 500;
}
.fb-tab.active {
    color: var(--primary, #DC2626);
    border-bottom-color: var(--primary, #DC2626);
}

/* ── Form pole ── */
.fb-field {
    margin-bottom: 14px;
}
.fb-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary, #4B5563);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 6px;
}
.fb-field input[type="text"],
.fb-field textarea,
.fb-field select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    box-sizing: border-box;
}
.fb-field textarea {
    min-height: 110px;
    resize: vertical;
}
.fb-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ── Seznam ticketů ── */
.fb-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.fb-ticket-card {
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 8px;
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
    background: var(--surface, #fff);
}
.fb-ticket-card:hover {
    border-color: var(--primary, #DC2626);
    background: var(--gray-50, #F9FAFB);
}
.fb-ticket-card.unread {
    border-left: 3px solid var(--primary, #DC2626);
}
.fb-ticket-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.fb-ticket-subject {
    flex: 1;
    font-size: 14px;
    font-weight: 600;
    color: var(--text, #1F2937);
}
.fb-ticket-meta {
    font-size: 11px;
    color: var(--text-muted, #6B7280);
    display: flex;
    gap: 10px;
    align-items: center;
}

/* ── Badge: status & priority ── */
.fb-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.fb-badge-bug      { background: #FEE2E2; color: #B91C1C; }
.fb-badge-idea     { background: #DBEAFE; color: #1E40AF; }
.fb-badge-question { background: #E9D5FF; color: #6B21A8; }

.fb-badge-low      { background: var(--gray-100, #F3F4F6); color: #4B5563; }
.fb-badge-medium   { background: #FEF3C7; color: #92400E; }
.fb-badge-high     { background: #FEE2E2; color: #B91C1C; }

.fb-badge-open       { background: #DBEAFE; color: #1E40AF; }
.fb-badge-progress   { background: #FEF3C7; color: #92400E; }
.fb-badge-resolved   { background: #D1FAE5; color: #047857; }
.fb-badge-closed     { background: #E5E7EB; color: var(--text-secondary, #374151); }

/* ── Detail ticketu — thread ── */
.fb-thread {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 16px 0;
}
.fb-message {
    padding: 12px 14px;
    border-radius: 10px;
    max-width: 85%;
}
.fb-message-user {
    background: var(--gray-50, #F9FAFB);
    border: 1px solid var(--border, #E5E7EB);
    align-self: flex-start;
}
.fb-message-admin {
    background: #FEE2E2;
    border: 1px solid #FCA5A5;
    align-self: flex-end;
}
.fb-message-meta {
    font-size: 11px;
    color: var(--text-muted, #6B7280);
    margin-bottom: 4px;
    display: flex;
    gap: 8px;
}
.fb-message-body {
    font-size: 14px;
    color: var(--text, #1F2937);
    white-space: pre-wrap;
    word-break: break-word;
}

/* ── Reply box ── */
.fb-reply-box {
    border-top: 1px solid var(--border, #E5E7EB);
    padding-top: 12px;
    margin-top: 12px;
}
.fb-reply-box textarea {
    width: 100%;
    min-height: 70px;
    padding: 10px 12px;
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    box-sizing: border-box;
    resize: vertical;
}

/* ── Tlačítka ── */
.fb-btn {
    padding: 8px 14px;
    border-radius: 6px;
    border: 1px solid var(--border, #E5E7EB);
    background: var(--surface, #fff);
    color: var(--text, #1F2937);
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
}
.fb-btn:hover { background: var(--gray-50, #F9FAFB); }
.fb-btn-primary {
    background: var(--primary, #DC2626);
    color: #fff;
    border-color: var(--primary, #DC2626);
}
.fb-btn-primary:hover { background: #B91C1C; }
.fb-btn-danger {
    background: var(--surface, #fff);
    color: var(--primary, #DC2626);
    border-color: var(--primary, #DC2626);
}

/* ── Empty state ── */
.fb-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted, #6B7280);
}

/* ── Screenshot preview ── */
.fb-screenshot-preview {
    margin: 12px 0;
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 6px;
    padding: 8px;
    background: var(--gray-50, #F9FAFB);
}
.fb-screenshot-preview img {
    max-width: 100%;
    max-height: 300px;
    border-radius: 4px;
    cursor: pointer;
}

/* ── Topbar tlačítko Zpětná vazba — jemně odlišené ── */
/* Šedý background (decentní) + červená ikona (bublina) */
.topbar-btn-feedback {
    background: #F3F4F6 !important;
    color: #374151 !important;          /* tmavý text na světlém šedém pozadí */
    border-color: #E5E7EB !important;
}
.topbar-btn-feedback:hover {
    background: #E5E7EB !important;
}
.topbar-btn-feedback .fb-bubble-icon {
    color: #DC2626;
}

/* Dark mode varianta — tmavé pozadí, světlý text, zachovat červenou ikonu */
:root[data-theme="dark"] .topbar-btn-feedback {
    background: #27272a !important;     /* zinc-800 */
    color: #e4e4e7 !important;           /* zinc-200 — světlý text */
    border-color: #3f3f46 !important;    /* zinc-700 */
}
:root[data-theme="dark"] .topbar-btn-feedback:hover {
    background: #3f3f46 !important;     /* zinc-700 */
    border-color: #52525b !important;
}
:root[data-theme="dark"] .topbar-btn-feedback .fb-bubble-icon {
    color: #F87171;                      /* red-400 — světlejší červená v dark mode */
}

/* ── Admin select v detailu tiketu — sjednocené s ostatními inputy ── */
.fb-select {
    padding: 4px 26px 4px 8px;
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 6px;
    font-size: 12px;
    font-family: inherit;
    background: var(--surface, #fff);
    color: var(--text, #1F2937);
    cursor: pointer;
    /* Vlastní šipka (browser default je inkonzistentní napříč prohlížeči) */
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M3 5l3 3 3-3'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    background-size: 12px;
    transition: border-color 0.15s ease;
}
.fb-select:hover {
    border-color: #9CA3AF;
}
.fb-select:focus {
    outline: none;
    border-color: var(--primary, #DC2626);
}

/* ── Topbar badge (počet nepřečtených) ── */
.fb-topbar-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--primary, #DC2626);
    color: #fff;
    border-radius: 9px;
    min-width: 16px;
    height: 16px;
    font-size: 9px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    padding: 0 4px;
    border: 1.5px solid #fff;
    box-sizing: border-box;
}

/* ── Mobile responsive ── */
@media (max-width: 640px) {
    .fb-fab span:not(.fb-fab-badge) { display: none; }
    .fb-fab { padding: 12px; }
    .fb-modal { max-height: 95vh; }
    .fb-field-row { grid-template-columns: 1fr; }
}