/* ============================================================================
   Deal Tracker — calm, considered UI on top of dash-bootstrap-components.

   Design direction: light surfaces, tight typography, subtle shadows, custom
   muted status palette. Inspired by Linear / Notion — minimise visual noise
   so the information (who has the ball, for how long) is what stands out.
============================================================================ */

:root {
    /* Surfaces */
    --bg: #f7f8fa;
    --surface: #ffffff;
    --surface-muted: #f9fafb;
    --border: #e5e7eb;
    --border-strong: #d1d5db;

    /* Text */
    --text: #111827;
    --text-2: #374151;
    --text-muted: #6b7280;
    --text-faint: #9ca3af;

    /* Accent */
    --accent: #4f46e5;
    --accent-hover: #4338ca;
    --accent-soft: #eef2ff;

    /* Signals */
    --stale: #dc2626;
    --stale-soft: #fef2f2;
    --success: #059669;
    --warning: #b45309;

    /* Elevation */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 1px 2px rgba(15, 23, 42, 0.04), 0 2px 6px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 2px 4px rgba(15, 23, 42, 0.06), 0 8px 16px rgba(15, 23, 42, 0.08);

    /* Radius */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;

    /* Font stack */
    --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
        Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Menlo, Monaco, "JetBrains Mono", monospace;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.005em;
}

.app-root {
    padding: 0;
    max-width: none;
}

.page-root {
    padding: 1.5rem;
    max-width: 100%;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ============================================================================
   Navbar
============================================================================ */

.app-navbar {
    background: var(--surface) !important;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
}

.navbar-inner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-link {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
    color: var(--text) !important;
    white-space: nowrap;
}

.brand-emoji {
    font-size: 1.1rem;
    line-height: 1;
}

.brand-primary {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

.brand-secondary {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: -0.005em;
}

/* On narrow screens, drop the long subtitle to keep things tidy. */
@media (max-width: 900px) {
    .brand-secondary {
        display: none;
    }
}

.nav-links {
    margin-left: 1.25rem !important;
    gap: 0.1rem;
}

.app-navbar .nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem !important;
    border-radius: var(--r-sm);
    transition: background-color 0.1s, color 0.1s;
}

.app-navbar .nav-link:hover {
    color: var(--text) !important;
    background: var(--surface-muted);
}

.app-navbar .nav-link.active {
    color: var(--text) !important;
    background: var(--accent-soft);
}

.navbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.new-deal-btn {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    font-weight: 500;
    padding: 0.4rem 0.85rem !important;
}

.new-deal-btn:hover {
    background: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
}

/* User menu — replaces the old label+dropdown combo. */
.user-menu > button {
    background: var(--surface) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
    font-weight: 500 !important;
    font-size: 0.88rem !important;
    padding: 0.35rem 0.85rem !important;
    border-radius: var(--r-sm) !important;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: none !important;
}

.user-menu > button:hover,
.user-menu > button:focus,
.user-menu.show > button {
    background: var(--surface-muted) !important;
    border-color: var(--border-strong) !important;
    color: var(--text) !important;
}

.user-menu > button::after {
    margin-left: 0.35rem;
    opacity: 0.6;
}

.user-menu .dropdown-menu {
    min-width: 220px;
    border: 1px solid var(--border) !important;
    border-radius: var(--r-md) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 0.35rem;
    margin-top: 0.3rem !important;
}

.user-menu .dropdown-item {
    font-size: 0.88rem;
    padding: 0.4rem 0.65rem !important;
    border-radius: var(--r-sm);
    color: var(--text-2);
}

.user-menu .dropdown-item:hover,
.user-menu .dropdown-item:focus {
    background: var(--accent-soft) !important;
    color: var(--accent-hover) !important;
}

/* ============================================================================
   Banners & empty states
============================================================================ */

.no-user-banner {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
    padding: 0.65rem 1rem;
    border-radius: var(--r-sm);
    margin: 1rem 1.5rem 0;
    font-size: 0.9rem;
}

.empty-state {
    color: var(--text-muted);
    padding: 3rem 1rem;
    text-align: center;
    font-size: 0.95rem;
}

.empty-col {
    color: var(--text-faint);
    font-size: 0.85rem;
    padding: 1rem 0.5rem;
    text-align: center;
    font-style: italic;
}

/* ============================================================================
   Kanban board
============================================================================ */

.kanban-board {
    display: flex;
    flex-direction: row;
    gap: 0.85rem;
    overflow-x: auto;
    padding: 0.25rem 0 1rem;
    align-items: flex-start;
}

.kanban-col {
    flex: 0 0 290px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: 3px solid var(--border-strong);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
    max-height: calc(100vh - 180px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Match the column top accent to the status pill palette. */
.kanban-col-acquiring_details { border-top-color: #94a3b8; }
.kanban-col-modelling         { border-top-color: #6366f1; }
.kanban-col-offer_out         { border-top-color: #f59e0b; }
.kanban-col-negotiating       { border-top-color: #f97316; }
.kanban-col-accepted          { border-top-color: #10b981; }
.kanban-col-closed            { border-top-color: #9ca3af; }

/* Archived: visually muted so it reads as "tucked away" rather than active. */
.kanban-col-archived {
    border-top-color: #9ca3af;
    background: var(--surface-muted);
}
.kanban-col-archived .kanban-col-header {
    background: var(--surface-muted);
}
.kanban-col-archived .deal-card {
    opacity: 0.82;
    transition: opacity 0.15s;
}
.kanban-col-archived .deal-card:hover {
    opacity: 1;
}

.kanban-col-header {
    padding: 0.75rem 0.9rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 1;
}

.kanban-col-identity {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
}

.kanban-col-subtitle {
    font-size: 0.7rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.kanban-col-name {
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.92rem;
}

.kanban-col-count {
    background: var(--surface-muted);
    color: var(--text-muted);
    border-radius: 999px;
    padding: 0.1rem 0.55rem;
    font-size: 0.78rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    min-width: 26px;
    text-align: center;
}

.kanban-col-body {
    padding: 0.55rem;
    overflow-y: auto;
    flex: 1 1 auto;
    background: var(--surface-muted);
}

/* Stack vertically on narrow screens. */
@media (max-width: 767px) {
    .kanban-board {
        flex-direction: column;
        overflow-x: visible;
    }
    .kanban-col {
        flex: 0 0 auto;
        max-height: none;
        width: 100%;
    }
    .page-root {
        padding: 1rem;
    }
}

/* ============================================================================
   Deal card
============================================================================ */

.deal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    margin-bottom: 0.55rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.08s ease, box-shadow 0.08s ease, border-color 0.08s;
}

.deal-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}

.card-link {
    display: block;
    padding: 0.75rem 0.85rem 0.55rem;
    color: inherit;
}

.card-link:hover {
    color: inherit;
    text-decoration: none;
}

.card-code {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: -0.01em;
}

.card-title {
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.35;
    margin-bottom: 0.2rem;
    color: var(--text);
    letter-spacing: -0.008em;
}

.card-player {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.55rem;
}

.card-status {
    margin-bottom: 0;
}

/* Ball-in-court line — used on both card and detail-page header for consistency. */
.bic-line {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-2);
    margin-top: 0.5rem;
}

.bic-label {
    color: var(--text-muted);
    font-weight: 500;
}

.bic-name {
    font-weight: 600;
    color: var(--text);
    margin-left: 0.15rem;
}

.bic-duration {
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.bic-duration-stale {
    color: var(--stale);
    font-weight: 600;
}

/* On the detail page the BIC line sits among other meta spans — no extra margin. */
.deal-detail-meta .bic-line {
    margin-top: 0;
}

.card-footer {
    padding: 0.4rem 0.85rem 0.65rem;
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--border);
    background: var(--surface-muted);
}

.card-pass-btn {
    background: transparent !important;
    border: 1px solid var(--border) !important;
    color: var(--text-2) !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    padding: 0.2rem 0.6rem !important;
    border-radius: var(--r-sm) !important;
    transition: background 0.1s, color 0.1s, border-color 0.1s;
}

.card-pass-btn:hover {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #fff !important;
}

/* ============================================================================
   Status pill — custom palette (not Bootstrap colors)
============================================================================ */

.status-pill {
    display: inline-flex;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    letter-spacing: 0.015em;
    text-transform: uppercase;
    line-height: 1.4;
}

.status-acquiring_details {
    background: #f1f5f9;
    color: #475569;
}

.status-modelling {
    background: #eef2ff;
    color: #4338ca;
}

.status-offer_out {
    background: #fef3c7;
    color: #b45309;
}

.status-negotiating {
    background: #ffedd5;
    color: #c2410c;
}

.status-accepted {
    background: #d1fae5;
    color: #065f46;
}

.status-closed {
    background: #f3f4f6;
    color: #4b5563;
}

/* ============================================================================
   Avatars
============================================================================ */

.user-avatar {
    display: inline-block;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    font-weight: 600;
    font-size: 0.78rem;
    vertical-align: middle;
    letter-spacing: -0.01em;
    flex-shrink: 0;
}

/* ============================================================================
   Filters bar
============================================================================ */

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem 0.85rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
}

.filters-bar .filter-item {
    min-width: 180px;
}

.filters-bar .form-check {
    margin: 0 !important;
}

/* ============================================================================
   My queue
============================================================================ */

.my-queue-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    max-width: 680px;
    margin: 0 auto;
}

.my-queue-header {
    font-weight: 600;
    font-size: 1.05rem;
    margin: 0 auto 0.75rem;
    max-width: 680px;
    color: var(--text);
}

.my-queue-empty {
    text-align: center;
    padding: 4rem 1rem 3rem;
    color: var(--text-muted);
}

.my-queue-empty-emoji {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.my-queue-empty-line {
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.2rem;
}

.my-queue-empty-sub {
    font-size: 0.85rem;
    color: var(--text-faint);
}

/* ============================================================================
   Deal detail
============================================================================ */

.deal-detail-header {
    background: var(--surface);
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
}

.deal-detail-header .card-code {
    font-size: 0.85rem;
}

.deal-detail-title {
    font-weight: 600;
    font-size: 1.3rem;
    margin: 0.35rem 0 0.2rem;
    color: var(--text);
    letter-spacing: -0.015em;
}

.deal-detail-meta {
    color: var(--text-muted);
    font-size: 0.88rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 0.75rem;
}

.deal-detail-meta span strong {
    color: var(--text);
    font-weight: 600;
}

/* ---------- Timeline ---------- */

.timeline {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}

.timeline-event {
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.timeline-event:last-child {
    border-bottom: none;
}

.timeline-event-header {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.timeline-event-actor {
    color: var(--text);
    font-weight: 600;
}

.timeline-event-body {
    font-size: 0.95rem;
    line-height: 1.55;
    white-space: pre-wrap;
    color: var(--text-2);
    padding-left: calc(22px + 0.45rem);
}

.timeline-event-body .mention {
    background: var(--accent-soft);
    color: var(--accent-hover);
    padding: 0.05rem 0.3rem;
    border-radius: var(--r-sm);
    font-weight: 500;
}

.timeline-event-system {
    font-style: normal;
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* ---------- Composer ---------- */

.comment-composer {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0.85rem;
    margin-bottom: 1rem;
}

.comment-composer textarea {
    border: 1px solid var(--border) !important;
    border-radius: var(--r-sm) !important;
    resize: vertical;
    min-height: 70px;
    font-family: var(--font) !important;
    font-size: 0.92rem;
}

.comment-composer textarea:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-soft) !important;
    outline: none;
}

#comment-submit {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    font-weight: 500;
}

#comment-submit:hover {
    background: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
}

/* ---------- Action bar / sidebar ---------- */

.action-bar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
    padding: 1rem 1.1rem;
    margin-bottom: 1rem;
}

.action-bar .fw-bold {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    font-weight: 600 !important;
}

.action-bar dt {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-faint);
    margin-bottom: 0.1rem;
}

.action-bar dd {
    color: var(--text-2);
    font-size: 0.9rem;
}

/* ---------- Cycle times panel ---------- */

.cycle-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.5rem 0.7rem;
    background: var(--surface-muted);
    border-radius: var(--r-sm);
    margin-bottom: 0.75rem;
}

.cycle-total-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    font-weight: 600;
}

.cycle-total-value {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text);
    font-size: 0.95rem;
}

.cycle-subhead {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    font-weight: 600;
    margin: 0.65rem 0 0.25rem;
}

.cycle-list {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.cycle-row {
    display: grid;
    grid-template-columns: 14px 1fr auto;
    align-items: center;
    gap: 0.55rem;
    padding: 0.3rem 0.1rem;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border);
}

.cycle-row:last-child {
    border-bottom: none;
}

.cycle-marker {
    color: var(--text-faint);
    font-size: 0.75rem;
    text-align: center;
}

.cycle-label {
    color: var(--text-2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cycle-duration {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* ============================================================================
   Modals
============================================================================ */

.modal-content {
    border: 1px solid var(--border) !important;
    border-radius: var(--r-lg) !important;
    box-shadow: var(--shadow-lg) !important;
}

.modal-header {
    border-bottom: 1px solid var(--border) !important;
    padding: 1rem 1.25rem !important;
}

.modal-title {
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.modal-body {
    padding: 1.25rem !important;
}

.modal-footer {
    border-top: 1px solid var(--border) !important;
    padding: 0.85rem 1.25rem !important;
}

/* ============================================================================
   DataTable (All deals)
============================================================================ */

.dash-table-container {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
    padding: 0.5rem;
}

/* ============================================================================
   Utility
============================================================================ */

.text-muted-sm {
    color: var(--text-muted);
    font-size: 0.85rem;
}