/* ED Nexus operational UI; tokens are shared with all application portals. */
@import url("/design-tokens.css");

html { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }
body { background: var(--ui-bg-app); color: var(--ui-text); font-family: var(--ui-font-sans); }
body::before, body::after { display: none !important; }

/* Typography */
h1, .ui-page-title, .premium-page-title-row h1 { font: 700 clamp(22px,2vw,28px)/1.15 var(--ui-font-display); letter-spacing: -.025em; color: var(--ui-text); }
h2, .ui-section-title, .card-title { font: 700 17px/1.3 var(--ui-font-sans); color: var(--ui-text); }
h3 { font: 700 14px/1.35 var(--ui-font-sans); color: var(--ui-text); }
.modal-title { font: 700 17px/1.3 var(--ui-font-sans) !important; letter-spacing: 0 !important; }
.login-page { flex-direction: column; }
p, .ui-body { color: var(--ui-text-secondary); }
small, .ui-caption { color: var(--ui-text-muted); font-size: 11px; line-height: 1.4; }
.stat-num, .stat-value, .metric-value, .ops-kpi strong, .tt-money, .tt-hours, td, time, [data-numeric] { font-variant-numeric: tabular-nums; }

/* Level 0 / 1 / 2 surface hierarchy */
.content { background: var(--ui-bg-app) !important; padding: var(--ui-space-6) var(--ui-space-8); }
:where(.card,.panel,.set-section,.asset-group,.item-card,.client-card,.stat-card,.folder-card,.ticket-card,.mr-card,.wpb-card,.ops-panel,.ops-kpi,.ops-area,.ops-action,.ops-module,.ai-provider-card,.api-credential-card,.download-card,.tt-client-group,.vat-settings-card,.pa-sites article,.pc-list article) {
  background: var(--ui-surface) !important;
  background-image: none !important;
  border: 1px solid var(--ui-border) !important;
  border-radius: var(--ui-radius-lg) !important;
  box-shadow: var(--ui-shadow-surface) !important;
  backdrop-filter: none !important;
}
:where(.modal,.dropdown,.notif-panel,.gs-panel,.confirm-dialog,.identity-confirm-dialog,.action-dialog,[role="dialog"]) {
  background: var(--ui-surface-elevated) !important;
  border: 1px solid var(--ui-border-active) !important;
  border-radius: var(--ui-radius-lg) !important;
  box-shadow: var(--ui-shadow-modal) !important;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.modal-bg, .confirm-dialog-overlay, .action-dialog-backdrop { background: rgba(4,8,14,.68) !important; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

/* Shell */
.sidebar { width: 272px; background: var(--ui-bg-sidebar) !important; border-right: 1px solid var(--ui-border) !important; backdrop-filter: none !important; }
.sidebar.collapsed { width: 76px; }
.sb-logo { min-height: 66px; padding: 14px 14px 14px 16px !important; gap: 11px; border-bottom: 1px solid var(--ui-border); position: relative; }
.sb-logo-img { width: 36px !important; height: 36px !important; flex: 0 0 36px; border-radius: var(--ui-radius-md) !important; object-fit: cover; border: 1px solid color-mix(in srgb,var(--ui-primary) 35%,var(--ui-border)); box-shadow: none !important; }
.sb-logo-text { min-width: 0; display: grid; gap: 1px; }
.sb-logo-name { font: 800 15px/1.15 var(--ui-font-display); letter-spacing: .04em; color: var(--ui-text); white-space: nowrap; }
.sb-logo-company { color: var(--ui-text-muted); font-size: 10.5px; line-height: 1.2; white-space: nowrap; }
.sb-toggle-btn { appearance: none; display: grid; place-items: center; position: absolute; right: 8px; bottom: -13px; width: 26px; height: 26px; padding: 0; border: 1px solid var(--ui-border); border-radius: var(--ui-radius-sm); background: var(--ui-surface); color: var(--ui-text-muted); z-index: 2; }
.sb-toggle-btn .material-symbols-rounded { font-size: 17px; }
.sidebar.collapsed .sb-toggle-btn .material-symbols-rounded { transform: rotate(180deg); }
.sb-scroll { padding: 12px 10px; }
.sb-section-label { color: var(--ui-text-muted) !important; font-size: 10px !important; font-weight: 800 !important; letter-spacing: .1em !important; }
.nav-item { appearance: none; width: 100%; min-height: 38px; border: 1px solid transparent; border-radius: var(--ui-radius-sm) !important; background: transparent; color: var(--sb-text); font: 600 12.5px/1.2 var(--ui-font-sans); text-align: left; }
.nav-item:hover, .sb-nav-group > summary:hover { background: var(--sb-hover) !important; color: var(--ui-text) !important; }
.nav-item.active { background: var(--sb-sel) !important; border-color: color-mix(in srgb,var(--ui-primary) 24%,transparent); color: var(--ui-text) !important; }
.nav-item .nav-icon { color: currentColor; }
.sb-client-search { display: flex; align-items: center; gap: 7px; height: 34px; margin: 7px 3px 8px; padding: 0 9px; border: 1px solid var(--ui-border); border-radius: var(--ui-radius-sm); background: var(--ui-surface); color: var(--ui-text-muted); }
.sb-client-search .material-symbols-rounded { font-size: 16px; }
.sb-client-search input { min-width: 0; width: 100%; height: 100%; padding: 0 !important; border: 0 !important; background: transparent !important; box-shadow: none !important; color: var(--ui-text); font-size: 12px; }
.tree-container { max-height: min(34vh,360px); overflow: auto; scrollbar-gutter: stable; }
.t-row, .t-folder-row { border-radius: var(--ui-radius-sm) !important; min-height: 34px; }
.t-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sb-bottom { padding: 10px; border-top: 1px solid var(--ui-border); }
.sb-user-profile { appearance: none; width: 100%; min-height: 54px; display: grid; grid-template-columns: 36px minmax(0,1fr) 18px; align-items: center; gap: 10px; padding: 8px; border: 1px solid var(--ui-border); border-radius: var(--ui-radius-md); background: var(--ui-surface); color: var(--ui-text); text-align: left; }
.sb-user-profile:hover { background: var(--ui-surface-hover); border-color: var(--ui-border-active); }
.sb-user-avatar, .user-av { display: grid; place-items: center; border-radius: 50%; background: var(--accent-l2); color: var(--ui-text); font-weight: 800; }
.sb-user-avatar { width: 36px; height: 36px; font-size: 12px; }
.sb-user-copy { min-width: 0; display: grid; gap: 1px; }
.sb-user-copy strong, .sb-user-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sb-user-copy strong { font-size: 12px; color: var(--ui-text); }
.sb-user-copy small { font-size: 10px; color: var(--ui-text-muted); }
.sb-user-chevron { color: var(--ui-text-muted); font-size: 17px; }
.sb-bottom > .nav-item { margin-top: 7px; }
.sb-bottom-text { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; padding: 4px 8px 0; color: var(--ui-text-muted); font-size: 10px; }
.ui-version-badge { display: inline-flex; align-items: center; min-height: 20px; padding: 2px 7px; border: 1px solid var(--ui-border); border-radius: var(--ui-radius-pill); background: var(--ui-surface-subtle); color: var(--ui-text-secondary); font: 700 10px/1 var(--ui-font-mono); white-space: nowrap; }
.topbar { min-height: 60px; padding: 10px 24px; background: var(--ui-surface) !important; border-bottom: 1px solid var(--ui-border) !important; backdrop-filter: none !important; }
.user-chip { appearance: none; color: var(--ui-text); }
.app-footer { flex: 0 0 auto; display: flex; justify-content: center; align-items: center; gap: 10px; width: 100%; margin-top: 32px; padding: 18px 0 4px; color: var(--ui-text-muted); font-size: 12px; }

/* Page headers */
.premium-page-header, .mr-hero, .pa-hero, .pc-hero { min-height: 72px; display: flex; align-items: center; gap: 14px; margin: 0 0 var(--ui-space-5); padding: 0 !important; background: transparent !important; border: 0 !important; box-shadow: none !important; }
.premium-page-icon { width: 42px !important; height: 42px !important; flex: 0 0 42px; border-radius: var(--ui-radius-md) !important; background: color-mix(in srgb,var(--page-accent,var(--ui-primary)) 12%,var(--ui-surface)) !important; border: 1px solid color-mix(in srgb,var(--page-accent,var(--ui-primary)) 30%,var(--ui-border)) !important; box-shadow: none !important; }
.premium-page-icon .material-symbols-rounded { font-size: 22px !important; color: var(--page-accent,var(--ui-primary)) !important; }
.premium-page-copy { min-width: 0; }
.premium-page-title-row { display: flex; align-items: center; gap: 10px; }
.premium-page-copy p { margin-top: 4px; color: var(--ui-text-muted) !important; font-size: 13px !important; }
.page-count { border-radius: var(--ui-radius-pill) !important; background: var(--ui-surface-hover) !important; color: var(--ui-text-secondary) !important; border: 1px solid var(--ui-border) !important; font-variant-numeric: tabular-nums; }

/* Buttons */
.btn, .tb-btn, .icon-btn, .lang-btn, .card-btn-primary, .card-btn-icon, .card-btn-danger { min-height: var(--ui-control-md); border-radius: var(--ui-radius-sm) !important; box-shadow: none !important; font-weight: 700; transition: background-color 150ms ease,border-color 150ms ease,color 150ms ease,opacity 150ms ease; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 14px; }
.btn-sm { min-height: var(--ui-control-sm); padding-inline: 11px; }
.btn-primary, .tb-btn.primary, .card-btn-primary { background: var(--ui-primary) !important; border: 1px solid var(--ui-primary) !important; color: #fff !important; }
.btn-primary:hover, .tb-btn.primary:hover, .card-btn-primary:hover { background: var(--ui-primary-hover) !important; border-color: var(--ui-primary-hover) !important; }
.btn-secondary, .tb-btn.secondary { background: var(--ui-surface-subtle) !important; border: 1px solid var(--ui-border) !important; color: var(--ui-text-secondary) !important; }
.btn-secondary:hover, .tb-btn.secondary:hover { background: var(--ui-surface-hover) !important; color: var(--ui-text) !important; }
.btn-ghost { background: transparent !important; color: var(--ui-text-secondary) !important; border: 1px solid transparent !important; }
.btn-danger, .card-btn-danger { background: color-mix(in srgb,var(--ui-danger) 12%,var(--ui-surface)) !important; border: 1px solid color-mix(in srgb,var(--ui-danger) 32%,var(--ui-border)) !important; color: var(--ui-danger) !important; }
.icon-btn, .card-btn-icon { width: var(--ui-control-md); min-width: var(--ui-control-md); padding: 0 !important; display: inline-grid; place-items: center; }
.btn:disabled, .tb-btn:disabled, .icon-btn:disabled { opacity: .45; cursor: not-allowed; }

/* Forms */
.form-grid { grid-template-columns: repeat(2,minmax(0,1fr)); align-items: start; }
.form-group { min-width: 0; display: grid; gap: 6px; }
.form-label { margin: 0 !important; color: var(--ui-text-secondary) !important; font-size: 11px !important; font-weight: 750 !important; letter-spacing: .01em; }
.form-input, input:not([type="checkbox"]):not([type="radio"]), select, textarea { min-height: var(--ui-control-md); border: 1px solid var(--ui-border-active) !important; border-radius: var(--ui-radius-sm) !important; background: var(--input-bg) !important; color: var(--ui-text) !important; }
.form-input, input:not([type="checkbox"]):not([type="radio"]), select { padding: 0 11px; }
textarea.form-input, textarea { min-height: 92px; padding: 10px 11px; resize: vertical; }
input[type="checkbox"], input[type="radio"] { width: 18px; height: 18px; accent-color: var(--ui-primary); }
.form-input:focus, input:focus, select:focus, textarea:focus { outline: 0; border-color: var(--ui-primary) !important; box-shadow: var(--ui-focus-ring) !important; }
.form-input:disabled, input:disabled, select:disabled, textarea:disabled { opacity: .58; cursor: not-allowed; background: var(--ui-surface-subtle) !important; }
.field-help, .form-help { color: var(--ui-text-muted) !important; font-size: 11px; }
.pwd-wrap, .form-input-actions { position: relative; width: 100%; min-width: 0; }
.pwd-toggle, .form-input-action { appearance: none; width: 32px; min-width: 32px; height: 32px; min-height: 32px !important; display: inline-grid; place-items: center; padding: 0; border: 0; border-radius: 6px; background: transparent; color: var(--ui-text-muted); cursor: pointer; }
.pwd-toggle:hover, .form-input-action:hover { background: var(--ui-surface-hover); color: var(--ui-primary); }
.pwd-toggle:focus-visible, .form-input-action:focus-visible { outline: 0; box-shadow: var(--ui-focus-ring); }
.form-input-actions .form-input { width: 100%; }
.form-input-actions.has-one-action .form-input { padding-right: 44px !important; }
.form-input-actions.has-two-actions .form-input { padding-right: 78px !important; }
.form-input-action-tray { position: absolute; inset-block: 4px; right: 4px; display: flex; align-items: center; gap: 2px; }
.form-input-action { position: static; font-size: 18px; line-height: 1; }

/* Tables */
.tbl-wrap { width: 100%; overflow: auto; border: 1px solid var(--ui-border) !important; border-radius: var(--ui-radius-lg) !important; background: var(--ui-surface) !important; box-shadow: var(--ui-shadow-surface); }
.tbl-wrap table, table.ui-table { width: 100%; border-collapse: collapse; border-spacing: 0; }
.tbl-wrap thead, table.ui-table thead { background: var(--ui-surface-subtle); }
.tbl-wrap th, table.ui-table th { height: 40px; padding: 0 14px; border-bottom: 1px solid var(--ui-border); color: var(--ui-text-muted); font-size: 10px; font-weight: 800; letter-spacing: .055em; text-align: left; text-transform: uppercase; white-space: nowrap; }
.tbl-wrap td, table.ui-table td { min-height: 46px; padding: 11px 14px; border-bottom: 1px solid var(--ui-border); color: var(--ui-text-secondary); vertical-align: middle; }
.tbl-wrap tbody tr:last-child td, table.ui-table tbody tr:last-child td { border-bottom: 0; }
.tbl-wrap tbody tr:hover, table.ui-table tbody tr:hover { background: var(--ui-surface-subtle); }
.tbl-wrap th:last-child, .tbl-wrap td:last-child { text-align: right; }

/* Badges and status */
.badge, .status-badge, .mr-badge, .pa-status, .pc-state, .wpb-status { min-height: 24px; display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px !important; border: 1px solid transparent !important; border-radius: var(--ui-radius-pill) !important; font-size: 10px !important; font-weight: 800 !important; line-height: 1.2; white-space: nowrap; }
.b-gray, .badge-neutral, .inactive { background: var(--ui-surface-hover) !important; color: var(--ui-text-secondary) !important; border-color: var(--ui-border) !important; }
.b-blue, .badge-info { background: color-mix(in srgb,var(--ui-info) 12%,var(--ui-surface)) !important; color: var(--ui-info) !important; border-color: color-mix(in srgb,var(--ui-info) 28%,transparent) !important; }
.b-green,
.badge-success,
.badge.active,
.status-badge.active,
.mr-badge.completed,
.mr-badge.approved,
.pa-status.approved,
.pc-state.approved,
.wpb-status.active { color: var(--ui-success); }
.b-yellow, .badge-warning, .pending, .warning { color: var(--ui-warning); }
.b-red, .badge-danger, .expired, .failed, .rejected { color: var(--ui-danger); }

/* Accordions */
details.asset-group, details.tt-client-group, details.sb-clients-toggle { overflow: clip; }
details.asset-group > summary, details.tt-client-group > summary { min-height: 52px; display: flex; align-items: center; gap: 12px; padding: 0 16px !important; background: var(--ui-surface) !important; color: var(--ui-text); cursor: pointer; list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details[open] > summary { border-bottom: 1px solid var(--ui-border); }

/* Modal and dialog primitives */
.confirm-dialog-overlay { position: fixed; inset: 0; z-index: var(--ui-z-modal); display: grid; place-items: center; padding: 16px; }
.confirm-dialog, .ui-form-dialog { width: min(480px,100%); max-height: calc(100dvh - 32px); overflow: auto; color: var(--ui-text); }
.confirm-panel { padding: 22px; }
.confirm-heading { display: flex; align-items: flex-start; gap: 12px; }
.confirm-icon { width: 38px; height: 38px; flex: 0 0 38px; display: grid; place-items: center; border-radius: var(--ui-radius-md); background: var(--accent-l); color: var(--ui-primary); }
.confirm-kicker { color: var(--ui-text-muted); font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.confirm-title { margin: 2px 0 0; font-size: 19px; }
.confirm-message { min-width: 0; margin: 14px 0 0; overflow-wrap: anywhere; word-break: break-word; color: var(--ui-text-secondary); }
.confirm-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.ui-form-dialog-fields { display: grid; gap: 13px; margin-top: 16px; }
.ui-form-dialog-error:empty { display: none; }
.ui-form-dialog-error { margin-top: 10px; padding: 9px 11px; border-radius: var(--ui-radius-sm); background: color-mix(in srgb,var(--ui-danger) 10%,var(--ui-surface)); color: var(--ui-danger); font-size: 12px; }

/* State primitives */
.empty, .mr-empty, .pa-empty, .pc-empty, .empty-state { min-height: 180px; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 28px; border: 1px dashed var(--ui-border-active); border-radius: var(--ui-radius-lg); background: var(--ui-surface); color: var(--ui-text-muted); text-align: center; }
.empty-ico, .empty-state > .material-symbols-rounded { color: var(--ui-text-muted); font-size: 30px; }
.empty-title { color: var(--ui-text); font-weight: 750; }
.empty-sub { max-width: 52ch; color: var(--ui-text-muted); }
.ui-skeleton, .skeleton { border-radius: var(--ui-radius-sm); background: var(--ui-surface-hover); animation: ui-skeleton-pulse 1.2s ease-in-out infinite alternate; }
@keyframes ui-skeleton-pulse { from { opacity: .55; } to { opacity: 1; } }
.alert { border-radius: var(--ui-radius-md) !important; border: 1px solid var(--ui-border); box-shadow: none !important; }
.toast { z-index: var(--ui-z-toast); border-radius: var(--ui-radius-md) !important; background: var(--ui-surface-elevated) !important; border: 1px solid var(--ui-border-active) !important; box-shadow: var(--ui-shadow-elevated) !important; }

/* Settings */
.settings-wp-wrap { gap: var(--ui-space-5) !important; }
.settings-sidebar { border: 1px solid var(--ui-border); border-radius: var(--ui-radius-lg); background: var(--ui-surface); padding: 10px; }
.settings-sidebar-title { padding: 8px 10px 12px; font: 700 17px/1.2 var(--ui-font-display); }
.settings-nav-item { appearance: none; width: 100%; min-height: 40px; display: flex; align-items: center; gap: 10px; padding: 0 11px; border: 1px solid transparent; border-radius: var(--ui-radius-sm); background: transparent; color: var(--ui-text-secondary); text-align: left; }
.settings-nav-item:hover { background: var(--ui-surface-subtle); color: var(--ui-text); }
.settings-nav-item.active { background: var(--accent-l); border-color: color-mix(in srgb,var(--ui-primary) 24%,transparent); color: var(--ui-text); }
.set-section { overflow: clip; margin-bottom: var(--ui-space-4); }
.set-head { padding: 14px 18px !important; border-bottom: 1px solid var(--ui-border); background: var(--ui-surface-subtle) !important; font-weight: 750; }
.set-body { padding: 18px !important; }

/* Cards remain stable on hover: operational UI does not jump. */
:where(.item-card,.client-card,.asset-card,.ticket-card,.mr-card,.ops-kpi,.ops-action,.ops-module,.folder-card):hover { transform: none !important; border-color: var(--ui-border-active) !important; box-shadow: var(--ui-shadow-surface) !important; }

/* Responsive */
@media (max-width: 1100px) {
  .content { padding: var(--ui-space-5); }
  .settings-wp-wrap { grid-template-columns: 190px minmax(0,1fr) !important; }
}
@media (max-width: 900px) {
  .sidebar, .sidebar.collapsed { width: min(310px,88vw) !important; }
  .sidebar .sb-logo-text, .sidebar .sb-user-copy, .sidebar .sb-user-chevron, .sidebar .sb-client-search, .sidebar .sb-bottom-text { display: grid !important; }
  .content { padding: 18px !important; }
  .settings-wp-wrap { grid-template-columns: 1fr !important; }
  .settings-sidebar nav { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: thin; }
  .settings-nav-item { width: auto; flex: 0 0 auto; }
}
@media (max-width: 640px) {
  :root { --ed-card-gap: 12px; --ed-card-pad: 16px; }
  .content { padding: 14px 12px !important; }
  .premium-page-header, .mr-hero, .pa-hero, .pc-hero { min-height: 60px; margin-bottom: 16px; align-items: flex-start; }
  .premium-page-icon { width: 38px !important; height: 38px !important; flex-basis: 38px; }
  .premium-page-title-row h1 { font-size: 21px; }
  .premium-page-copy p { font-size: 12px !important; }
  button, .btn, [role="button"] { min-height: 44px !important; }
  .btn-icon, .icon-btn { min-width: 44px; }
  .confirm-dialog-overlay { padding: 10px; align-items: end; }
  .confirm-dialog, .ui-form-dialog { width: 100%; max-height: calc(100dvh - 20px); border-radius: var(--ui-radius-lg) var(--ui-radius-lg) var(--ui-radius-sm) var(--ui-radius-sm) !important; }
  .confirm-actions { position: sticky; bottom: 0; margin-inline: -22px; margin-bottom: -22px; padding: 14px 22px max(14px,env(safe-area-inset-bottom)); background: var(--ui-surface-elevated); border-top: 1px solid var(--ui-border); }
  .confirm-actions .btn { flex: 1; }
  .app-footer { flex-direction: column; gap: 7px; }
  .tbl-wrap { border-radius: var(--ui-radius-md) !important; }
  .tbl-wrap th, .tbl-wrap td { padding-inline: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

@media (prefers-contrast: more) {
  [data-theme="dark"] { --ui-border: #536174; --ui-border-active: #8290a3; --ui-text-muted: #c4cbd4; }
  [data-theme="light"] { --ui-border: #9da8b6; --ui-border-active: #566171; --ui-text-muted: #344054; }
}
