/* revox.link design system: dark admin dashboard, shadcn-like structure on Bootstrap 5.3 (dark only).
   Same tokens as UFW Manager. Every value lives in the tokens below. */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../vendor/inter/inter-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../vendor/inter/inter-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

:root, [data-bs-theme="dark"] {
  /* surfaces */
  --ds-bg: #0f1218;
  --ds-surface: #151a22;
  --ds-hover: #1b212b;
  --ds-border: #262e3b;
  /* text */
  --ds-text: #e6e9ef;
  --ds-muted: #8a94a6;
  --ds-nav: #aab3c2;
  --ds-strong: #ffffff;
  /* accent and status */
  --ds-accent: #3d8bfd;
  --ds-accent-rgb: 61, 139, 253;
  --ds-accent-hover: #5a9cfd;
  --ds-success: #2fb344;
  --ds-success-rgb: 47, 179, 68;
  --ds-warning: #ffc107;
  --ds-warning-rgb: 255, 193, 7;
  --ds-danger: #d63939;
  --ds-danger-rgb: 214, 57, 57;
  --ds-neutral-rgb: 138, 148, 166;
  /* soft badge text */
  --ds-soft-success: #4cc764;
  --ds-soft-warning: #ffc107;
  --ds-soft-danger: #f06a6a;
  --ds-soft-info: #6ea8fe;
  --ds-soft-primary: #8bb9fe;
  --ds-soft-neutral: #b3bccb;
  --ds-soft-alpha: .16;
  /* shape and type */
  --ds-radius: .75rem;
  --ds-radius-sm: .5rem;
  --ds-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ds-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ds-sidebar-w: 248px;
  --ds-header-tint: rgba(255, 255, 255, .02);
  --ds-icon-box: 2.25rem;

  /* Bootstrap mapped onto the tokens */
  --bs-body-bg: var(--ds-bg);
  --bs-body-color: var(--ds-text);
  --bs-body-font-family: var(--ds-font);
  --bs-body-font-size: .9rem;
  --bs-tertiary-bg: var(--ds-surface);
  --bs-secondary-bg: var(--ds-hover);
  --bs-border-color: var(--ds-border);
  --bs-secondary-color: var(--ds-muted);
  --bs-emphasis-color: var(--ds-strong);
  --bs-primary: var(--ds-accent);
  --bs-primary-rgb: var(--ds-accent-rgb);
  --bs-success: var(--ds-success);
  --bs-success-rgb: var(--ds-success-rgb);
  --bs-warning: var(--ds-warning);
  --bs-warning-rgb: var(--ds-warning-rgb);
  --bs-danger: var(--ds-danger);
  --bs-danger-rgb: var(--ds-danger-rgb);
  --bs-link-color: var(--ds-soft-primary);
  --bs-link-color-rgb: 139, 185, 254;
  --bs-link-hover-color: var(--ds-strong);
  --bs-border-radius: var(--ds-radius-sm);
  --bs-border-radius-sm: .375rem;
  --bs-border-radius-lg: var(--ds-radius);
  --bs-box-shadow: none;
  --bs-box-shadow-sm: none;
}

body { background: var(--ds-bg); font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased; min-height: 100vh; }
code, kbd, pre, .font-mono { font-family: var(--ds-mono); }
code { color: var(--ds-soft-neutral); }
.font-mono { font-size: .85em; }
.text-muted-2 { color: var(--ds-muted) !important; }
.min-w-0 { min-width: 0; }
.font-tabular { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- shell */
.app-main { min-height: 100vh; display: flex; flex-direction: column; }
@media (min-width: 992px) { .app-main { margin-left: var(--ds-sidebar-w); } }
.app-main > main { width: 100%; max-width: 1600px; }

.sidebar { background: var(--ds-surface); border-right: 1px solid var(--ds-border); }
@media (min-width: 992px) { .sidebar { position: fixed; inset: 0 auto 0 0; width: var(--ds-sidebar-w); z-index: 1030; } }
@media (max-width: 991.98px) { .sidebar.offcanvas-lg { --bs-offcanvas-width: 280px; --bs-offcanvas-bg: var(--ds-surface); } }
.sidebar-inner { display: flex; flex-direction: column; height: 100%; padding: .85rem .75rem .75rem; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 600; color: var(--ds-strong); text-decoration: none; padding: .25rem .5rem; }
.brand:hover { color: var(--ds-strong); }
.logo { width: 30px; height: 30px; flex: none; display: block; }
.nav-list { display: flex; flex-direction: column; gap: 1px; margin-top: .75rem; }
.nav-title { color: var(--ds-muted); font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  padding: .7rem .75rem .2rem; }
.nav-group { display: flex; align-items: center; width: 100%; background: none; border: 0; text-align: left; cursor: pointer; border-radius: .4rem; }
.nav-group:hover { color: var(--ds-soft-neutral); }
.nav-group .bi { margin-left: auto; font-size: .7rem; transition: transform .2s; }
.nav-group[aria-expanded="true"] .bi { transform: rotate(180deg); }
.nav-group-items { display: flex; flex-direction: column; gap: 1px; }
.nav-item-link { display: flex; align-items: center; gap: .65rem; padding: .32rem .75rem; border-radius: var(--ds-radius-sm);
  color: var(--ds-nav); text-decoration: none; font-size: .875rem; min-width: 0; }
.nav-item-link > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item-link .bi { font-size: 1rem; width: 1.1rem; text-align: center; opacity: .85; flex: none; }
.nav-item-link:hover { background: var(--ds-hover); color: var(--ds-strong); }
.nav-item-link.active { background: var(--ds-hover); color: var(--ds-strong); box-shadow: inset 2px 0 0 var(--ds-accent); }
.nav-item-link.active .bi { color: var(--ds-accent); opacity: 1; }
.nav-item-link .ext { margin-left: auto; font-size: .7rem; opacity: .6; width: auto; }
.sidebar-foot { margin-top: auto; padding-top: .6rem; border-top: 1px solid var(--ds-border); }
.user-menu { display: flex; align-items: center; gap: .6rem; color: inherit; text-decoration: none; padding: .35rem .5rem;
  border-radius: var(--ds-radius-sm); min-width: 0; }
.user-menu:hover { background: var(--ds-hover); color: inherit; }
.avatar { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; flex: none;
  background: #2b3445; font-size: .8rem; font-weight: 600; color: var(--ds-strong); }
.topbar { position: sticky; top: 0; z-index: 1020; display: flex; align-items: center; gap: .75rem; padding: .6rem 1rem;
  background: var(--ds-surface); border-bottom: 1px solid var(--ds-border); }

.page-title { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.5rem; }
.page-title h1 { font-size: 1.6rem; font-weight: 600; letter-spacing: -.01em; margin: 0; }
.page-title .subtitle { color: var(--ds-muted); font-size: .9rem; margin-top: .2rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

.app-footer { border-top: 1px solid var(--ds-border); color: var(--ds-muted); font-size: .8rem; display: flex; gap: 1rem; }
.app-footer a { color: inherit; }

/* ---------------------------------------------------------------- cards */
.card { background: var(--ds-surface); border: 1px solid var(--ds-border); border-radius: var(--ds-radius);
  --bs-card-inner-border-radius: calc(var(--ds-radius) - 1px); box-shadow: none; }
.card-header { background: var(--ds-header-tint); border-color: var(--ds-border); font-weight: 600; font-size: .875rem; padding: .85rem 1.25rem; }
.card-body { padding: 1.1rem 1.25rem; }
.card-footer { background: transparent; border-color: var(--ds-border); }
.card-collapse-header { cursor: pointer; user-select: none; display: flex; align-items: center; gap: .5rem; }
.card-collapse-header > .collapse-chevron { margin-left: auto; transition: transform .2s; color: var(--ds-muted); }
.card-collapse-header[aria-expanded="false"] > .collapse-chevron { transform: rotate(-90deg); }
.card-collapse-header[aria-expanded="false"] { border-bottom: 0; }

/* KPI tiles */
.kpi { padding: 1rem 1.15rem; flex-direction: row; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.kpi > div { min-width: 0; }
.kpi-label { color: var(--ds-muted); font-size: .78rem; }
.kpi-value { font-size: 1.6rem; font-weight: 600; letter-spacing: -.01em; font-variant-numeric: tabular-nums; line-height: 1.3; }
.kpi-icon { font-size: 1.25rem; opacity: .5; }

/* status dot with a soft ring */
.status-dot { display: inline-block; width: .5rem; height: .5rem; border-radius: 50%; flex: none; background: var(--ds-muted);
  box-shadow: 0 0 0 .18rem rgba(var(--ds-neutral-rgb), .2); }
.status-dot.ok { background: var(--ds-success); box-shadow: 0 0 0 .18rem rgba(var(--ds-success-rgb), .22); }
.status-dot.warn { background: var(--ds-warning); box-shadow: 0 0 0 .18rem rgba(var(--ds-warning-rgb), .22); }
.status-dot.bad { background: var(--ds-danger); box-shadow: 0 0 0 .18rem rgba(var(--ds-danger-rgb), .22); }
.status-text { display: inline-flex; align-items: center; gap: .55rem; }

/* soft badges */
.badge { font-weight: 500; border-radius: 999px; padding: .3em .65em; }
.badge.text-bg-success { background: rgba(var(--ds-success-rgb), var(--ds-soft-alpha)) !important; color: var(--ds-soft-success) !important; }
.badge.text-bg-warning { background: rgba(var(--ds-warning-rgb), var(--ds-soft-alpha)) !important; color: var(--ds-soft-warning) !important; }
.badge.text-bg-danger { background: rgba(var(--ds-danger-rgb), .18) !important; color: var(--ds-soft-danger) !important; }
.badge.text-bg-info { background: rgba(var(--ds-accent-rgb), .15) !important; color: var(--ds-soft-info) !important; }
.badge.text-bg-primary { background: rgba(var(--ds-accent-rgb), .18) !important; color: var(--ds-soft-primary) !important; }
.badge.text-bg-secondary { background: rgba(var(--ds-neutral-rgb), var(--ds-soft-alpha)) !important; color: var(--ds-soft-neutral) !important; }

/* tables */
.table { --bs-table-bg: transparent; --bs-table-hover-bg: rgba(255, 255, 255, .025); --bs-table-hover-color: var(--ds-text); margin-bottom: 0; }
.table > thead th { color: var(--ds-muted); font-weight: 500; font-size: .78rem; border-bottom-color: var(--ds-border); white-space: nowrap; }
.table > :not(caption) > * > * { border-bottom-color: var(--ds-border); vertical-align: middle; }
.table > tbody > tr:last-child > * { border-bottom: 0; }
:is(.card, .card > .collapse) > .table-responsive > .table > :not(caption) > * > :first-child,
:is(.card, .card > .collapse) > .table > :not(caption) > * > :first-child { padding-left: 1rem; }
:is(.card, .card > .collapse) > .table-responsive > .table > :not(caption) > * > :last-child,
:is(.card, .card > .collapse) > .table > :not(caption) > * > :last-child { padding-right: 1rem; }
.cell-truncate > * { display: block; max-width: 22rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* forms and buttons */
.btn { font-weight: 500; --bs-btn-box-shadow: none; }
.btn-primary { --bs-btn-bg: var(--ds-accent); --bs-btn-border-color: var(--ds-accent); --bs-btn-hover-bg: var(--ds-accent-hover);
  --bs-btn-hover-border-color: var(--ds-accent-hover); --bs-btn-active-bg: var(--ds-accent-hover); --bs-btn-disabled-bg: var(--ds-accent);
  --bs-btn-disabled-border-color: var(--ds-accent); }
.btn-outline-secondary { --bs-btn-color: var(--ds-text); --bs-btn-border-color: var(--ds-border); --bs-btn-hover-bg: var(--ds-hover);
  --bs-btn-hover-border-color: var(--ds-border); --bs-btn-hover-color: var(--ds-strong); --bs-btn-active-bg: var(--ds-hover);
  --bs-btn-active-border-color: var(--ds-border); --bs-btn-active-color: var(--ds-strong); }
.btn-danger { --bs-btn-bg: var(--ds-danger); --bs-btn-border-color: var(--ds-danger); --bs-btn-hover-bg: #e04a4a;
  --bs-btn-hover-border-color: #e04a4a; --bs-btn-active-bg: #e04a4a; --bs-btn-active-border-color: #e04a4a; }
.btn-outline-danger { --bs-btn-color: var(--ds-soft-danger); --bs-btn-border-color: rgba(var(--ds-danger-rgb), .45);
  --bs-btn-hover-bg: rgba(var(--ds-danger-rgb), .12); --bs-btn-hover-border-color: rgba(var(--ds-danger-rgb), .6);
  --bs-btn-hover-color: var(--ds-soft-danger); --bs-btn-active-bg: rgba(var(--ds-danger-rgb), .18);
  --bs-btn-active-border-color: rgba(var(--ds-danger-rgb), .6); --bs-btn-active-color: var(--ds-soft-danger); }
.btn-check:checked + .btn-outline-secondary { background: var(--ds-hover); border-color: var(--ds-accent); color: var(--ds-strong); }
.form-control, .form-select { background-color: var(--ds-bg); border-color: var(--ds-border); color: var(--ds-text); }
.form-control:focus, .form-select:focus { background-color: var(--ds-bg); border-color: rgba(var(--ds-accent-rgb), .6);
  box-shadow: 0 0 0 .2rem rgba(var(--ds-accent-rgb), .15); color: var(--ds-text); }
.form-control::placeholder { color: #5d6778; }
.form-control[readonly] { color: var(--ds-muted); }
.form-check-input { background-color: var(--ds-bg); border-color: var(--ds-border); }
.form-check-input:checked { background-color: var(--ds-accent); border-color: var(--ds-accent); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem rgba(var(--ds-accent-rgb), .15); }
.form-text { color: var(--ds-muted); }
.form-label { font-weight: 500; font-size: .85rem; }
.input-group-text { background: var(--ds-hover); border-color: var(--ds-border); color: var(--ds-muted); font-family: var(--ds-mono); font-size: .8rem; }

/* alerts tinted by meaning */
.alert { border-radius: var(--ds-radius); border-width: 1px; }
.alert-success { background: rgba(var(--ds-success-rgb), .1); border-color: rgba(var(--ds-success-rgb), .3); color: var(--ds-soft-success); }
.alert-warning { background: rgba(var(--ds-warning-rgb), .08); border-color: rgba(var(--ds-warning-rgb), .3); color: var(--ds-soft-warning); }
.alert-danger { background: rgba(var(--ds-danger-rgb), .1); border-color: rgba(var(--ds-danger-rgb), .35); color: var(--ds-soft-danger); }
.alert-info { background: rgba(var(--ds-accent-rgb), .08); border-color: rgba(var(--ds-accent-rgb), .3); color: var(--ds-soft-info); }

.dropdown-menu { border-radius: .6rem; border-color: var(--ds-border); background: var(--ds-surface); box-shadow: none; }
.dropdown-item:hover { background: var(--ds-hover); }
.modal-content { background: var(--ds-surface); border: 1px solid var(--ds-border); border-radius: var(--ds-radius); box-shadow: none; }
.modal-header, .modal-footer { border-color: var(--ds-border); }

/* ---------------------------------------------------------------- icons of links */
.icon-box { flex: none; display: inline-grid; place-items: center; width: var(--ds-icon-box); height: var(--ds-icon-box);
  border: 1px solid var(--ds-border); border-radius: var(--ds-radius-sm); background: var(--ds-bg); color: var(--ds-text);
  font-size: 1.1rem; }
.icon-box.is-missing { color: var(--ds-muted); border-style: dashed; }
.is-broken .icon-box { color: var(--ds-soft-danger); border-color: rgba(var(--ds-danger-rgb), .45); }
.icon-mask { display: inline-block; width: 1em; height: 1em; background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat; mask: var(--icon) center / contain no-repeat; }
.icon-image { display: block; width: 1em; height: 1em; object-fit: contain; }

/* a view counter that changed lights up briefly */
.views-changed { animation: views-changed 1.5s ease-out; }
@keyframes views-changed { from { color: var(--ds-accent); } to { color: inherit; } }
@media (prefers-reduced-motion: reduce) { .views-changed { animation: none; } }

/* ---------------------------------------------------------------- plain pages (sign-in, errors) */
.plain main { display: flex; flex-direction: column; justify-content: center; }
.plain-wrap { width: 100%; max-width: 460px; margin: 0 auto; }
.icon-tile { width: 56px; height: 56px; border-radius: 14px; margin: 0 auto 1rem; display: grid; place-items: center;
  font-size: 1.6rem; color: var(--ds-accent); background: rgba(var(--ds-accent-rgb), .14); }
.icon-tile.is-warn { color: var(--ds-warning); background: rgba(var(--ds-warning-rgb), .14); }
.icon-tile.is-danger { color: var(--ds-soft-danger); background: rgba(var(--ds-danger-rgb), .14); }
.plain-logo { width: 56px; height: 56px; display: block; margin: 0 auto 1rem; }