/* ============================================================
   TenderBase  —  tenderbase.css
   Teal / green accent palette, tb- prefix throughout
   ============================================================ */

.tb-page {
    --tb-bg: #f0f4f2;
    --tb-surface: rgba(255, 255, 255, 0.74);
    --tb-surface-strong: rgba(255, 255, 255, 0.90);
    --tb-surface-soft: rgba(255, 255, 255, 0.56);
    --tb-border: rgba(14, 48, 36, 0.07);
    --tb-border-strong: rgba(14, 48, 36, 0.12);
    --tb-text: #14312a;
    --tb-muted: #4f7066;
    --tb-subtle: #88a89e;
    --tb-accent: #0e9f6e;
    --tb-accent-strong: #057a55;
    --tb-accent-soft: rgba(14, 159, 110, 0.10);
    --tb-secondary: #0694a2;
    --tb-secondary-soft: rgba(6, 148, 162, 0.10);
    --tb-danger: #e53e3e;
    --tb-danger-soft: rgba(229, 62, 62, 0.10);
    --tb-warning: #dd6b20;
    --tb-warning-soft: rgba(221, 107, 32, 0.10);
    --tb-shadow: 0 24px 90px rgba(14, 48, 36, 0.09);
    --tb-shadow-soft: 0 18px 42px rgba(14, 48, 36, 0.07);
    --tb-radius-panel: 24px;
    --tb-radius-section: 18px;
    --tb-radius-card: 16px;
    --tb-radius-control: 14px;
    --tb-radius-soft: 12px;
    --tb-radius-pill: 999px;

    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at top left, rgba(14, 159, 110, 0.12), transparent 34%),
        radial-gradient(circle at top right, rgba(6, 148, 162, 0.09), transparent 28%),
        linear-gradient(180deg, #f6faf8 0%, #eef5f1 52%, #e5ede8 100%);
    color: var(--tb-text);
}

.tb-page,
.tb-page button,
.tb-page input,
.tb-page select,
.tb-page textarea {
    font-family: 'Manrope', sans-serif;
}

.tb-page--with-public-nav {
    padding-top: 96px;
}

.tb-page *,
.tb-page *::before,
.tb-page *::after {
    box-sizing: border-box;
}

.tb-page [hidden] {
    display: none !important;
}

.tb-tab-pane[hidden],
.tb-detail-card[hidden],
.tb-detail-placeholder[hidden] {
    display: none !important;
    pointer-events: none !important;
}

.tb-page a {
    color: inherit;
    text-decoration: none;
}

.tb-page button,
.tb-page input,
.tb-page select,
.tb-page textarea {
    font: inherit;
}

/* ------------------------------------------------------------------ */
/*  Atmosphere                                                          */
/* ------------------------------------------------------------------ */

.tb-atmosphere {
    position: absolute;
    border-radius: var(--tb-radius-pill);
    filter: blur(34px);
    opacity: 0.70;
    pointer-events: none;
}

.tb-atmosphere-one {
    top: 72px;
    left: -96px;
    width: 320px;
    height: 320px;
    background: rgba(14, 159, 110, 0.14);
}

.tb-atmosphere-two {
    right: -88px;
    top: 180px;
    width: 280px;
    height: 280px;
    background: rgba(6, 148, 162, 0.12);
}

/* ------------------------------------------------------------------ */
/*  Split layout                                                        */
/* ------------------------------------------------------------------ */

.tb-main.tb-split-layout {
    position: relative;
    z-index: 2;
    width: min(1480px, 100%);
    height: calc(100dvh - 128px);
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 20px;
}

.tb-left-panel,
.tb-right-panel {
    min-height: 0;
    border: 1px solid var(--tb-border-strong);
    border-radius: var(--tb-radius-panel);
    background: var(--tb-surface-strong);
    box-shadow: var(--tb-shadow);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.tb-left-panel {
    display: flex;
    flex-direction: column;
    overflow: auto;
}

.tb-right-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ------------------------------------------------------------------ */
/*  Left panel — search shell                                           */
/* ------------------------------------------------------------------ */

.tb-search-shell {
    padding: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.80), rgba(255, 255, 255, 0.52));
}

.tb-search-shell-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
}

.tb-pane-kicker {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--tb-accent);
    margin-bottom: 2px;
}

.tb-inline-meta {
    font-size: 11px;
    color: var(--tb-subtle);
    text-align: right;
    line-height: 1.4;
    white-space: nowrap;
}

.tb-search-head {
    margin-bottom: 12px;
}

.tb-search-input-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tb-search-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--tb-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tb-search-input-wrap input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--tb-border-strong);
    border-radius: var(--tb-radius-control);
    background: var(--tb-surface);
    color: var(--tb-text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.tb-search-input-wrap input:focus {
    border-color: var(--tb-accent);
    box-shadow: 0 0 0 3px var(--tb-accent-soft);
}

.tb-input-with-voice {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.tb-input-with-voice input {
    flex: 1;
    min-width: 0;
}

.tb-search-input-wrap .tb-voice-btn {
    width: 48px;
    min-width: 48px;
    min-height: 48px;
    padding: 0;
    border-color: var(--tb-border-strong);
    background: var(--tb-surface);
    color: var(--tb-muted);
}

.tb-search-input-wrap .tb-voice-btn:hover {
    border-color: var(--tb-accent);
    color: var(--tb-accent);
    background: rgba(14, 159, 110, 0.08);
}

.tb-search-input-wrap.voice-recording input {
    border-color: var(--tb-accent);
    box-shadow: 0 0 0 3px var(--tb-accent-soft);
}

.tb-voice-status {
    max-width: none;
    margin: 8px 0 0;
    font-size: 11.5px;
}

.tb-filter-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

.tb-filter-wrap {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.tb-filter-wrap select {
    padding: 8px 12px;
    border: 1px solid var(--tb-border-strong);
    border-radius: var(--tb-radius-control);
    background: var(--tb-surface);
    color: var(--tb-text);
    font-size: 13px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.tb-filter-wrap select:focus {
    border-color: var(--tb-accent);
    box-shadow: 0 0 0 3px var(--tb-accent-soft);
}

.tb-counts-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 4px;
}

.tb-count-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--tb-radius-pill);
    font-size: 11px;
    font-weight: 600;
    background: var(--tb-accent-soft);
    color: var(--tb-accent-strong);
}

.tb-count-open {
    background: rgba(14, 159, 110, 0.14);
    color: #057a55;
}

/* ------------------------------------------------------------------ */
/*  Right panel — tabs                                                  */
/* ------------------------------------------------------------------ */

.tb-right-tabs {
    display: flex;
    border-bottom: 1px solid var(--tb-border-strong);
    padding: 0 6px;
    flex-shrink: 0;
    gap: 2px;
}

.tb-right-tab {
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--tb-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    margin-bottom: -1px;
    white-space: nowrap;
}

.tb-right-tab:hover {
    color: var(--tb-text);
}

.tb-right-tab.active {
    color: var(--tb-accent);
    border-bottom-color: var(--tb-accent);
}

.tb-right-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tb-tab-pane {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* ------------------------------------------------------------------ */
/*  Results pane                                                        */
/* ------------------------------------------------------------------ */

.tb-results-header {
    padding: 12px 18px 8px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--tb-border);
}

.tb-result-meta {
    font-size: 12px;
    color: var(--tb-muted);
    font-weight: 600;
}

.tb-results-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tb-empty-state {
    padding: 32px 20px;
    text-align: center;
    color: var(--tb-subtle);
    font-size: 14px;
}

.tb-results-footer {
    padding: 10px 18px;
    flex-shrink: 0;
    border-top: 1px solid var(--tb-border);
}

/* ------------------------------------------------------------------ */
/*  Result card                                                         */
/* ------------------------------------------------------------------ */

.tb-result-card {
    padding: 12px 14px;
    border: 1px solid var(--tb-border-strong);
    border-radius: var(--tb-radius-card);
    background: var(--tb-surface);
    cursor: pointer;
    transition: background 0.14s, border-color 0.14s, box-shadow 0.14s;
}

.tb-result-card:hover {
    background: var(--tb-surface-strong);
    border-color: var(--tb-accent);
    box-shadow: 0 4px 16px var(--tb-accent-soft);
}

.tb-result-card.selected {
    background: var(--tb-accent-soft);
    border-color: var(--tb-accent);
}

.tb-card-top {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 7px;
}

.tb-card-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--tb-text);
    line-height: 1.4;
    margin: 0 0 5px;
}

.tb-card-org {
    display: block;
    font-size: 12px;
    color: var(--tb-muted);
    font-weight: 600;
    margin-bottom: 5px;
}

.tb-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tb-card-deadline {
    font-size: 12px;
    color: var(--tb-muted);
}

.tb-card-deadline strong {
    color: var(--tb-text);
}

/* ------------------------------------------------------------------ */
/*  Status pills & badges                                               */
/* ------------------------------------------------------------------ */

.tb-status-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: var(--tb-radius-pill);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.tb-status-open {
    background: rgba(14, 159, 110, 0.14);
    color: #057a55;
}

.tb-status-closed {
    background: rgba(107, 114, 128, 0.12);
    color: #4b5563;
}

.tb-status-unknown {
    background: rgba(180, 130, 0, 0.12);
    color: #92400e;
}

.tb-source-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--tb-radius-pill);
    font-size: 10.5px;
    font-weight: 600;
    background: var(--tb-secondary-soft);
    color: var(--tb-secondary);
    margin-left: auto;
}

.tb-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: var(--tb-radius-pill);
    font-size: 11px;
    font-weight: 700;
}

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

.tb-badge-soon {
    background: var(--tb-warning-soft);
    color: var(--tb-warning);
}

/* ------------------------------------------------------------------ */
/*  Detail pane                                                         */
/* ------------------------------------------------------------------ */

.tb-pane-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px 12px;
    border-bottom: 1px solid var(--tb-border);
    flex-shrink: 0;
}

.tb-pane-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tb-text);
    margin: 0;
    line-height: 1.3;
}

.tb-detail-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 32px;
    text-align: center;
    gap: 10px;
    color: var(--tb-subtle);
}

.tb-placeholder-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--tb-radius-soft);
    background: var(--tb-accent-soft);
    color: var(--tb-accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.tb-detail-placeholder h2 {
    font-size: 17px;
    font-weight: 700;
    color: var(--tb-muted);
    margin: 0;
}

.tb-detail-placeholder p {
    font-size: 13px;
    margin: 0;
    max-width: 280px;
}

.tb-detail-card {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tb-detail-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tb-detail-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.tb-detail-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--tb-text);
    line-height: 1.4;
    margin: 0;
}

.tb-detail-org {
    font-size: 13px;
    font-weight: 600;
    color: var(--tb-muted);
}

/* ------------------------------------------------------------------ */
/*  Detail meta grid                                                    */
/* ------------------------------------------------------------------ */

.tb-detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    padding: 14px;
    background: var(--tb-accent-soft);
    border-radius: var(--tb-radius-soft);
    border: 1px solid rgba(14, 159, 110, 0.12);
}

.tb-meta-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tb-meta-label {
    font-size: 10.5px;
    font-weight: 700;
    color: var(--tb-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tb-meta-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--tb-text);
}

/* ------------------------------------------------------------------ */
/*  Contact & Attachments                                               */
/* ------------------------------------------------------------------ */

.tb-detail-contact,
.tb-detail-description,
.tb-detail-attachments {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tb-detail-description h3,
.tb-detail-contact h3,
.tb-detail-attachments h3 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--tb-muted);
    margin: 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--tb-border-strong);
}

.tb-detail-description-text {
    font-size: 13px;
    color: var(--tb-text);
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
    background: rgba(255, 255, 255, 0.5);
    padding: 12px 14px;
    border-radius: var(--tb-radius-soft);
    border: 1px solid var(--tb-border);
}

.tb-detail-contact-text {
    font-size: 13px;
    font-family: inherit;
    color: var(--tb-text);
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    line-height: 1.6;
    background: rgba(255, 255, 255, 0.5);
    padding: 10px 14px;
    border-radius: var(--tb-radius-soft);
    border: 1px solid var(--tb-border);
}

.tb-attachment-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tb-attachment-item {
    display: flex;
    align-items: center;
}

.tb-attachment-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border: 1px solid var(--tb-border-strong);
    border-radius: var(--tb-radius-control);
    background: var(--tb-surface);
    color: var(--tb-text);
    font-size: 13px;
    font-weight: 600;
    transition: background 0.13s, border-color 0.13s;
    text-decoration: none;
    width: 100%;
}

.tb-attachment-link:hover {
    background: var(--tb-surface-strong);
    border-color: var(--tb-accent);
    color: var(--tb-accent-strong);
}

.tb-attachment-icon {
    font-size: 15px;
    flex-shrink: 0;
}

/* ------------------------------------------------------------------ */
/*  Actions                                                             */
/* ------------------------------------------------------------------ */

.tb-detail-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.tb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 10px 20px;
    border-radius: var(--tb-radius-control);
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.14s, border-color 0.14s, box-shadow 0.14s;
    text-decoration: none;
}

.tb-btn-primary {
    background: var(--tb-accent);
    color: #fff;
    border-color: var(--tb-accent-strong);
}

.tb-btn-primary:hover {
    background: var(--tb-accent-strong);
    box-shadow: 0 4px 16px rgba(14, 159, 110, 0.28);
}

.tb-btn-secondary {
    background: var(--tb-surface);
    color: var(--tb-text);
    border-color: var(--tb-border-strong);
}

.tb-btn-secondary:hover {
    background: var(--tb-surface-strong);
    border-color: var(--tb-accent);
}

.tb-mini-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: var(--tb-radius-pill);
    font-size: 12px;
    font-weight: 700;
    background: var(--tb-surface-soft);
    border: 1px solid var(--tb-border-strong);
    color: var(--tb-text);
    cursor: pointer;
    transition: background 0.13s, border-color 0.13s;
}

.tb-mini-btn:hover {
    background: var(--tb-surface-strong);
    border-color: var(--tb-accent);
    color: var(--tb-accent-strong);
}

.tb-mini-btn-muted {
    color: var(--tb-muted);
}

/* ------------------------------------------------------------------ */
/*  Workspace reader return (reuse .cb-workspace-return styles)        */
/* ------------------------------------------------------------------ */

.tb-search-shell .cb-workspace-return {
    margin-bottom: 12px;
}

/* ------------------------------------------------------------------ */
/*  Scrollbar                                                           */
/* ------------------------------------------------------------------ */

.tb-left-panel::-webkit-scrollbar,
.tb-results-list::-webkit-scrollbar,
.tb-detail-card::-webkit-scrollbar,
.tb-tab-pane::-webkit-scrollbar {
    width: 5px;
}

.tb-left-panel::-webkit-scrollbar-track,
.tb-results-list::-webkit-scrollbar-track,
.tb-detail-card::-webkit-scrollbar-track,
.tb-tab-pane::-webkit-scrollbar-track {
    background: transparent;
}

.tb-left-panel::-webkit-scrollbar-thumb,
.tb-results-list::-webkit-scrollbar-thumb,
.tb-detail-card::-webkit-scrollbar-thumb,
.tb-tab-pane::-webkit-scrollbar-thumb {
    background: rgba(14, 159, 110, 0.22);
    border-radius: 3px;
}

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

@media (max-width: 860px) {
    .tb-main.tb-split-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        height: auto;
        min-height: calc(100dvh - 96px);
    }

    .tb-left-panel {
        max-height: none;
    }

    .tb-right-panel {
        min-height: 60dvh;
    }

    .tb-filter-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 540px) {
    .tb-main.tb-split-layout {
        padding: 12px 10px;
        gap: 12px;
    }

    .tb-right-tab {
        padding: 10px 12px;
        font-size: 12px;
    }

    .tb-detail-meta-grid {
        grid-template-columns: 1fr 1fr;
    }
}