/**
 * PickWise — Obsidian & Champagne theme
 * Luxury editorial surface for executives and technologists.
 */

:root {
  --bg: #f7f6f3;
  --panel: #ffffff;
  --panel-soft: #f3f2ee;
  --panel-raised: #ffffff;
  --text: #171717;
  --muted: #706f6a;
  --subtle: #3f3f3c;
  --border: #ddd9d2;
  --border-strong: #bdbbb4;
  --danger: #9b3b30;
  --warn: #8a6420;
  --success: #2d5a47;
  --radius: 10px;
  --accent: #c9a962;
  --accent-deep: #a88748;
  --brand-gold: var(--accent-deep);
  --accent-soft: rgba(201, 169, 98, 0.12);
  --accent-glow: rgba(201, 169, 98, 0.18);
  --blue: #4a6d9a;
  --blue-deep: #3a5878;
  --sidebar-blue: #4a6d9a;
  --sidebar-blue-muted: #6b8fb8;
  --sidebar-bg: #f0eeea;
  --sidebar-fg: #171717;
  --sidebar-muted: #706f6a;
  --select-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23706f6a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  --sidebar-border: #ddd9d2;
  --nav-emphasis-bg: rgba(201, 169, 98, 0.16);
  --nav-emphasis-fg: #3f3f3c;
  --tab-active-bg: rgba(201, 169, 98, 0.22);
  --tab-active-fg: #171717;
  --tab-active-border: #c9a962;
  --tab-active-count-bg: rgba(168, 134, 68, 0.2);
  --tab-active-count-fg: #5c4212;
  --shadow: 0 4px 18px rgba(23, 23, 23, 0.06), 0 1px 3px rgba(23, 23, 23, 0.04);
  --shadow-deep: 0 16px 44px rgba(23, 23, 23, 0.1);
}

/* ── Canvas atmosphere ── */
body {
  background: var(--bg);
}

body::before {
  display: none;
}

.shell {
  position: relative;
  z-index: 1;
}

/* ── Brand — obsidian mark with gold rim (matches marketing site) ── */
.brand-mark {
  background: #141210;
  border: 1px solid var(--accent);
  color: #f4efe6;
}

.brand-word {
  color: inherit;
}

.brand-wise {
  color: var(--accent-deep);
  font-weight: 600;
}

/* ── Sidebar — warm paper rail (matches marketing + main canvas) ── */
.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.65);
}

.sidebar-brand {
  border-bottom-color: var(--border);
  padding-top: 14px;
  padding-bottom: 12px;
}

.sidebar .brand {
  color: var(--text);
}

.sidebar-brand .brand-wise {
  color: var(--accent-deep);
}

.sidebar-collapse-btn {
  background: var(--panel);
  border-color: var(--border);
  color: var(--muted);
}

.sidebar-collapse-btn:hover,
.sidebar-collapse-btn:focus-visible {
  background: var(--panel-soft);
  border-color: var(--border-strong);
  color: var(--text);
}

/* ── Navigation ── */
.nav {
  margin-top: 10px;
  padding: 0 8px;
  gap: 0;
}

.nav-section {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.nav-section + .nav-section {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-group-label {
  display: block;
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 80%, transparent);
  padding: 0 12px 2px;
  line-height: 1.15;
  user-select: none;
  pointer-events: none;
}

.shell--sidebar-collapsed .nav-group-label {
  display: none;
}

.nav-section .nav-group button,
.nav-section > button {
  padding: 5px 12px;
  min-height: 30px;
}

.shell--sidebar-collapsed .nav-section + .nav-section {
  margin-top: 5px;
  padding-top: 5px;
}

.shell--sidebar-collapsed .nav-section .nav-group button,
.shell--sidebar-collapsed .nav-section > button {
  padding: 0;
  min-height: 40px;
  border-radius: 0;
}

.nav button {
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--subtle);
  font-size: 13.5px;
  letter-spacing: 0.01em;
  position: relative;
}

.nav button::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 0;
  border-radius: 0 2px 2px 0;
  background: var(--accent-deep);
  transition: height 0.18s ease;
}

.nav button:hover,
.nav button:focus-visible {
  background: rgba(201, 169, 98, 0.1);
  color: var(--text);
}

.nav button.active {
  background: var(--nav-emphasis-bg);
  color: var(--text);
  font-weight: 600;
  box-shadow: none;
}

.nav button.active::before {
  height: 60%;
}

.nav button svg {
  opacity: 0.92;
}

.nav button.active svg,
.nav button:hover svg {
  opacity: 1;
  stroke: currentColor;
}

.nav button[data-nav="/piwi"] svg {
  color: var(--accent-deep);
  stroke: var(--accent-deep);
}

.nav button[data-nav="/piwi"] .piwi-brand-pi {
  color: inherit;
}

.nav button[data-nav="/piwi"] .piwi-brand-wi {
  color: var(--accent-deep);
}

.nav button[data-nav="/piwi"]:is(:hover, :focus-visible, .active) .piwi-brand-wi {
  color: var(--accent-deep);
}

.nav button[data-nav="/piwi"]:is(:hover, :focus-visible, .active) svg {
  color: var(--accent-deep);
  stroke: var(--accent-deep);
}

/* ── Account footer ── */
.account {
  border-top-color: var(--border);
  padding: 16px 14px;
}

.account-head strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.account > .muted {
  color: var(--muted);
  font-size: 12px;
}

.account .pill {
  background: var(--panel-soft);
  border-color: var(--border);
  color: var(--muted);
}

.account-menu-btn {
  color: var(--muted);
}

.account-menu-btn:hover,
.account-menu-btn[aria-expanded="true"] {
  background: var(--panel-soft);
  color: var(--text);
}

.account-avatar {
  background: rgba(201, 169, 98, 0.22);
  color: var(--accent-deep);
}

.account-menu {
  border-color: var(--border);
  box-shadow: var(--shadow-deep);
}

.btn-logout {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--muted);
  font-weight: 600;
}

.btn-logout:hover:not(:disabled):not([disabled]) {
  background: var(--panel-soft);
  border-color: var(--border-strong);
  color: var(--text);
  opacity: 1;
}

/* ── Main workspace — light content area (main-branch feel) ── */
.main {
  background: var(--bg);
}

/* ── Page headers — editorial ── */
.page-head {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}

.page-title,
.page-head h1 {
  position: relative;
}

.page-head-lead {
  max-width: 62ch;
}

/* ── Panels & cards ── */
.panel,
.gs-panel,
.piwi-panel,
.auth-card,
.modal-card,
.filter-panel,
.notice-card {
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.panel {
  border-radius: 12px;
  background: var(--panel);
  border-color: var(--border);
}

/* ── Buttons — refined accent ── */
.btn {
  border-radius: 9px;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 2px rgba(20, 18, 16, 0.08);
}

.btn-primary {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff;
  box-shadow: none;
}

.btn-primary:hover:not(:disabled):not([disabled]) {
  background: var(--warn);
  border-color: var(--warn);
  color: #fff;
  opacity: 1;
  filter: none;
}

.btn-secondary {
  background: var(--panel);
  border-color: var(--border-strong);
}

.btn-secondary:hover:not(:disabled):not([disabled]) {
  border-color: var(--border-strong);
  background: var(--panel-soft);
}

/* ── Tier nav / tabs ── */
/* ── Tier / scope tabs — high contrast (all pages) ── */
.tier-nav-item {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  height: var(--control-height);
  min-height: var(--control-height);
  padding: 0 14px;
  background: var(--panel-raised, var(--panel));
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.tier-nav-item:hover {
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: none;
}

.tier-nav-item.active {
  background: var(--tab-active-bg);
  color: var(--tab-active-fg);
  border-color: var(--tab-active-border);
  box-shadow: 0 1px 4px rgba(168, 134, 68, 0.12);
}

.tier-nav-item.active .tier-nav-icon svg {
  stroke: var(--tab-active-fg);
  opacity: 1;
}

.tier-nav-count {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(20, 18, 16, 0.08);
  color: var(--subtle);
}

.tier-nav-item.active .tier-nav-count {
  background: var(--tab-active-count-bg);
  color: var(--tab-active-count-fg);
}

/* Runtime decision filter counts keep semantic colours on inactive tabs */
.tier-nav-item:not(.active) .tier-nav-count--applied,
.tier-nav-item:not(.active) .tier-nav-count--missed,
.tier-nav-item:not(.active) .tier-nav-count--not-logged,
.tier-nav-item:not(.active) .tier-nav-count--summary,
.tier-nav-item:not(.active) .tier-nav-count--empty {
  color: inherit;
}

/* ── Auth — continuous with marketing site (warm paper, not obsidian) ── */
.auth-page {
  background:
    radial-gradient(ellipse 90% 55% at 12% -5%, rgba(201, 169, 98, 0.14), transparent 58%),
    radial-gradient(ellipse 70% 50% at 100% 100%, rgba(45, 90, 71, 0.07), transparent 52%),
    linear-gradient(180deg, #faf9f6 0%, var(--bg) 38%, #f3f1ec 100%);
  color: var(--text);
}

.auth-welcome-title {
  font-family: var(--type-serif, "Libre Baskerville", Georgia, serif);
}

.auth-card {
  border-color: var(--border);
  border-radius: 18px;
  background: var(--panel-raised);
  box-shadow: var(--shadow-deep);
}

.auth-card h1 {
  font-family: var(--type-serif, "Libre Baskerville", Georgia, serif);
}

.auth-card .brand-wise {
  color: var(--accent-deep);
}

/* ── Status & feedback ── */
.pill {
  border: 1px solid var(--border);
  background: var(--panel-soft);
}

.error {
  border-color: #e8c4be;
  background: #fdf5f3;
}

.success {
  border-color: #b8d4c8;
  background: #f0f7f4;
  color: var(--success);
}

/* ── Search & inputs ── */
.search,
.list-search,
.toolbar-search,
.filter-select,
.field input,
.field select,
.field textarea,
.piwi-compose textarea {
  border-radius: 9px;
  border-color: var(--border);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search:focus,
.list-search:focus,
.toolbar-search:focus,
.filter-select:focus,
.field input:focus,
.field select:focus,
.field textarea:focus,
.piwi-compose textarea:focus {
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ── Tables — calmer luxury ── */
th {
  background: var(--panel-soft);
  border-bottom: 1px solid var(--border);
}

.policy-list-table tbody tr:hover td,
.admin-list-table tbody tr:hover td {
  background: rgba(23, 23, 23, 0.03);
}

/* ── PiWi harmonization ── */
.piwi-mark {
  background: var(--piwi-mark-bg, linear-gradient(155deg, #e8d4a8 0%, #c9a962 52%, #a88644 100%));
  border-color: rgba(168, 134, 68, 0.35);
  box-shadow: 0 2px 8px rgba(168, 134, 68, 0.18);
}

.piwi-brand-wi {
  color: var(--accent-deep);
}

.piwi-page .piwi-page-title .piwi-brand-wi,
.piwi-page .piwi-empty-head h2 .piwi-brand-wi {
  color: var(--accent-deep);
}

.piwi-msg.user {
  background: linear-gradient(155deg, #1e1c18 0%, #141210 100%);
  color: #fff;
}

.piwi-msg.assistant {
  background: var(--panel-soft);
  border-color: var(--border);
}

.piwi-empty-card {
  background: var(--panel);
  border-color: var(--border);
}

.piwi-empty-topics li::before {
  background: var(--muted);
}

.piwi-compose {
  background: var(--panel-soft);
  border-top-color: var(--border);
}

/* ── Getting started accents ── */
.gs-step-num {
  background: rgba(20, 18, 16, 0.04);
  border-color: var(--border);
  color: var(--subtle);
}

.gs-step {
  border-color: var(--border);
  background: var(--panel);
}

/* ── Scrollbars (WebKit) ── */
.main::-webkit-scrollbar,
.sidebar-nav-scroll::-webkit-scrollbar,
.piwi-messages::-webkit-scrollbar,
.inherit-picker::-webkit-scrollbar,
.extend-modal-picker::-webkit-scrollbar,
.policy-pack-modals .extend-picker-host::-webkit-scrollbar,
.policy-pack-modals .decision-editor-body::-webkit-scrollbar,
.tasks-modals .modal-form-fields::-webkit-scrollbar {
  width: 8px;
}

.main::-webkit-scrollbar-thumb,
.sidebar-nav-scroll::-webkit-scrollbar-thumb,
.piwi-messages::-webkit-scrollbar-thumb,
.inherit-picker::-webkit-scrollbar-thumb,
.extend-modal-picker::-webkit-scrollbar-thumb,
.policy-pack-modals .extend-picker-host::-webkit-scrollbar-thumb,
.policy-pack-modals .decision-editor-body::-webkit-scrollbar-thumb,
.tasks-modals .modal-form-fields::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 99px;
}

.main::-webkit-scrollbar-thumb:hover,
.sidebar-nav-scroll::-webkit-scrollbar-thumb:hover,
.piwi-messages::-webkit-scrollbar-thumb:hover,
.inherit-picker::-webkit-scrollbar-thumb:hover,
.extend-modal-picker::-webkit-scrollbar-thumb:hover,
.policy-pack-modals .extend-picker-host::-webkit-scrollbar-thumb:hover,
.policy-pack-modals .decision-editor-body::-webkit-scrollbar-thumb:hover,
.tasks-modals .modal-form-fields::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}

.inherit-picker,
.extend-modal-picker,
.policy-pack-modals .extend-picker-host,
.policy-pack-modals .decision-editor-body,
.tasks-modals .modal-form-fields {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

/* ── Collapsed sidebar — flyout labels ── */
.shell--sidebar-collapsed .nav button.active {
  background: var(--nav-emphasis-bg);
  color: var(--text);
  box-shadow: inset 2px 0 0 var(--accent-deep);
}

.shell--sidebar-collapsed .nav button.active::before {
  display: none;
}

.shell--sidebar-collapsed .nav button:is(:hover, :focus-visible) {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border);
}

.shell--sidebar-collapsed .nav button:is(:hover, :focus-visible) span {
  color: var(--text);
}

.shell--sidebar-collapsed .sidebar {
  box-shadow: 2px 0 16px rgba(23, 23, 23, 0.06);
}