/* ===========================================================================
   CENTRAL HUB — admin panel
   Styled to match the Central Hub product itself: light surfaces, Inter,
   crimson primary (#C11E3D), navy secondary (#0D2338), the CENTRALHUB
   wordmark, and uppercase letter-spaced labels.
   =========================================================================== */

:root {
  --bg:        #F4F5F7;
  --panel:     #FFFFFF;
  --line:      #E4E7EB;
  --line-2:    #CDD2D9;
  --text:      #111827;
  --text-2:    #4B5563;
  --text-3:    #6B7280;

  --accent:        #C11E3D;   /* primary */
  --accent-hover:  #A71834;
  --accent-active: #8C122B;
  --accent-tint:   #FBE9ED;
  --navy:          #0D2338;   /* secondary */
  --navy-hover:    #16324C;
  --navy-tint:     #EEF2F6;

  --ok:     #15803D;
  --warn:   #B45309;
  --danger: #B91C1C;

  --r:    12px;
  --r-lg: 16px;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

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

body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.2; letter-spacing: -.02em; color: var(--text); }
h1 { font-size: 1.6rem; font-weight: 700; }
h2 { font-size: 1.15rem; font-weight: 650; }
h3 { font-size: 1rem; font-weight: 600; }
code { font-family: var(--mono); font-size: .85em; background: var(--navy-tint); padding: .1em .35em; border-radius: 5px; }

/* The CENTRALHUB wordmark */
.wordmark { font-weight: 800; text-transform: uppercase; letter-spacing: -.01em; line-height: 1; white-space: nowrap; color: var(--text); }
.wordmark-hub { color: var(--accent); }

/* Uppercase, letter-spaced label — as used across the product */
.label-caps { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }

/* ------------------------------------------------------------------ Shell */

.admin { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--navy); color: #C9D3DF;
  padding: 1.4rem 1rem; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; margin-bottom: 1.9rem; padding: 0 .4rem; }
.sidebar .brand .wordmark { color: #fff; font-size: 1.02rem; }
.sidebar .brand .wordmark-hub { color: #FF4D6D; }   /* lifted crimson, readable on navy */

.sidebar nav { display: grid; gap: .15rem; }
.sidebar nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: .58rem .75rem; border-radius: 9px;
  color: #C9D3DF; text-decoration: none; font-size: .93rem; font-weight: 500;
  transition: background .15s, color .15s;
}
.sidebar nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.sidebar nav a.active { background: var(--accent); color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,.18); }

.sidebar .group {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: #7F93AB; margin: 1.6rem 0 .5rem; padding: 0 .75rem;
}
.sidebar .pill {
  font-size: .7rem; font-weight: 700; background: #fff; color: var(--accent);
  padding: .05rem .45rem; border-radius: 99px;
}
.sidebar p { color: #7F93AB; }

.content { padding: 2.2rem 2.4rem 4rem; max-width: 1120px; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; margin-bottom: 1.8rem; flex-wrap: wrap; }
.topbar .sub { color: var(--text-3); font-size: .92rem; margin: .25rem 0 0; }

/* ----------------------------------------------------------------- Panels */

.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.6rem; margin-bottom: 1.2rem;
  box-shadow: 0 1px 2px rgba(17, 24, 39, .04), 0 8px 24px -16px rgba(17, 24, 39, .12);
}
.panel > h2 { margin-bottom: .3rem; }
.panel > .hint { color: var(--text-3); font-size: .88rem; margin: 0 0 1.4rem; }

.section-title {
  font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-3); margin: 1.8rem 0 .9rem;
}
.section-title:first-child { margin-top: 0; }

/* ----------------------------------------------------------------- Fields */

.field { margin-bottom: 1.15rem; }
.field label { display: block; font-size: .9rem; font-weight: 550; color: var(--text); margin-bottom: .4rem; }
.field .help { font-size: .8rem; color: var(--text-3); margin: 0 0 .45rem; }

input[type=text], input[type=email], input[type=url], input[type=password],
input[type=number], textarea, select {
  width: 100%; font: inherit; font-size: .95rem;
  padding: .7rem .85rem; border-radius: var(--r);
  border: 1px solid var(--line-2); background: #fff; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder, textarea::placeholder { color: #9CA3AF; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-tint);
}
textarea { min-height: 110px; resize: vertical; line-height: 1.55; }
textarea.tall { min-height: 200px; }

.row { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.check { display: flex; align-items: center; gap: .55rem; font-size: .92rem; }
.check input { width: auto; accent-color: var(--accent); }

.counter { font-family: var(--mono); font-size: .74rem; color: var(--text-3); float: right; font-weight: 400; }
.counter.over { color: var(--danger); }

/* ---------------------------------------------------------------- Buttons */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .62rem 1.15rem; border-radius: var(--r); border: 1px solid transparent;
  font: inherit; font-size: .92rem; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: background .15s, border-color .15s, box-shadow .15s, color .15s;
}
/* The product's primary button */
.btn-primary {
  background: linear-gradient(180deg, #D0254A 0%, var(--accent) 45%, var(--accent-active) 100%);
  color: #fff; text-shadow: 0 1px 1px rgba(0,0,0,.2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 1px 2px rgba(140, 18, 43, .35);
}
.btn-primary:hover { color: #fff; background: linear-gradient(180deg, #C11E3D 0%, var(--accent-hover) 50%, var(--accent-active) 100%); }
.btn-primary:active { background: var(--accent-active); }
.btn-primary[disabled] { opacity: .5; cursor: not-allowed; }
.btn-ghost { border-color: var(--line-2); color: var(--text); background: #fff; }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-danger { background: #fff; border-color: #F3C4C4; color: var(--danger); }
.btn-danger:hover { background: #FEF2F2; color: var(--danger); }
.btn-sm { padding: .38rem .75rem; font-size: .84rem; }
.btn-lg { padding: .9rem 1.3rem; font-size: 1.05rem; }

.actions { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin-top: 1.5rem; }
.actions[style*="sticky"] {
  background: rgba(244, 245, 247, .9); backdrop-filter: blur(6px);
  padding: .8rem; margin-left: -.8rem; margin-right: -.8rem; border-radius: var(--r);
}

/* --------------------------------------------------------------- Messages */

.flash { padding: .85rem 1rem; border-radius: var(--r); margin-bottom: 1.4rem; font-size: .92rem; border: 1px solid; }
.flash-ok    { background: #F0FDF4; border-color: #BBF7D0; color: #166534; }
.flash-error { background: #FEF2F2; border-color: #FECACA; color: #991B1B; }
.flash-info  { background: var(--navy-tint); border-color: #D5DEE8; color: var(--navy); }

/* ---------------------------------------------------------------- Tables */

table.list { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.list th {
  text-align: left; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-3); padding: .55rem .7rem; border-bottom: 1px solid var(--line);
}
table.list td { padding: .8rem .7rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.list tr:last-child td { border-bottom: 0; }
table.list tbody tr:hover td { background: #FAFBFC; }

.badge {
  display: inline-block; padding: .14rem .6rem; border-radius: 99px;
  font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid var(--line-2); color: var(--text-2); background: #fff;
}
.badge-live { border-color: #BBF7D0; background: #F0FDF4; color: var(--ok); }
.badge-off  { color: var(--text-3); background: var(--bg); }
.badge-new  { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ----------------------------------------------------------------- Media */

.media-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.media-item { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; }
.media-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: var(--bg); }
.media-item .meta { padding: .55rem .65rem; font-size: .76rem; color: var(--text-3); }
.media-item .meta code { background: none; padding: 0; word-break: break-all; color: var(--text-2); }

.drop {
  border: 2px dashed var(--line-2); border-radius: var(--r-lg); background: #FAFBFC;
  padding: 2rem 1rem; text-align: center; color: var(--text-3); font-size: .9rem; margin-bottom: 1.2rem;
}

/* ------------------------------------------------------ Sign-in and setup */
/* Mirrors the product's sign-in screen: logo, wordmark, crimson subtitle,
   then a white card with an uppercase "SIGN IN" label. */

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 2.5rem 1.2rem; }
.login-shell { width: 100%; max-width: 440px; }
.login-shell.wide { max-width: 540px; }
.login-head { text-align: center; margin-bottom: 1.8rem; }
.login-head img { width: 104px; height: 104px; border-radius: 50%; display: block; margin: 0 auto 1.2rem; box-shadow: 0 10px 30px -12px rgba(13, 35, 56, .45); }
.login-head .wordmark { font-size: 1.75rem; }
.login-head .login-sub { margin: .55rem 0 0; color: var(--accent); font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }

.login-card {
  width: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 2rem 2rem 1.6rem;
  box-shadow: 0 1px 2px rgba(17, 24, 39, .04), 0 12px 32px -16px rgba(17, 24, 39, .18);
}
.login-card .label-caps { color: var(--text-3); margin: 0 0 1.1rem; }
.login-note { text-align: center; color: var(--text-3); font-size: .9rem; margin: 1.2rem 0 0; }
.login-foot { text-align: center; color: #9CA3AF; font-size: .86rem; margin-top: 1.6rem; }

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

@media (max-width: 880px) {
  .admin { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sidebar nav { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
  .content { padding: 1.5rem 1.2rem 3rem; }
}

/* The logo image */
img.mark { display: block; width: 32px; height: 32px; border-radius: 50%; object-fit: cover; flex: none; }