/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

/* ── Design tokens (ChannelCRM palette) ── */
:root {
  --color-primary:   rgb(15, 23, 41);      /* near-black navy */
  --color-brand:     rgb(226, 54, 60);     /* ChannelCRM red */
  --color-brand-80:  rgba(226, 54, 60, 0.8);
  --color-brand-10:  rgba(226, 54, 60, 0.08);
  --color-muted:     rgb(107, 114, 128);   /* body text gray */
  --color-border:    rgb(229, 231, 235);
  --color-bg:        rgb(255, 255, 255);
  --color-bg-muted:  rgb(248, 248, 251);
  --font-sans:       'Inter', system-ui, -apple-system, sans-serif;
  --font-display:    'Plus Jakarta Sans', system-ui, sans-serif;
  --radius-sm:       6px;
  --radius-md:       10px;
  --radius-full:     9999px;
  --shadow-sm:       0 1px 3px rgba(15,23,41,0.08), 0 1px 2px rgba(15,23,41,0.04);
  --shadow-md:       0 4px 12px rgba(15,23,41,0.10), 0 2px 4px rgba(15,23,41,0.06);
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-primary);
  background: var(--color-bg-muted);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Logo ── */
.logo-channel { color: var(--color-primary); font-family: var(--font-display); font-weight: 800; letter-spacing: -0.3px; }
.logo-crm     { color: var(--color-brand);   font-family: var(--font-display); font-weight: 800; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 16px; border-radius: var(--radius-full); border: 1px solid var(--color-border);
  background: var(--color-bg); color: var(--color-primary); font-size: 13px; font-weight: 500;
  font-family: var(--font-sans); cursor: pointer; transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--color-bg-muted); text-decoration: none; }
.btn-primary { background: var(--color-brand); border-color: var(--color-brand); color: #fff; }
.btn-primary:hover { background: rgb(200, 40, 46); border-color: rgb(200, 40, 46); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--color-muted); }
.btn-ghost:hover { background: var(--color-bg-muted); color: var(--color-primary); }
.btn-danger { background: #fff; border-color: #fca5a5; color: #b91c1c; }
.btn-danger:hover { background: #fef2f2; }
.btn-full { width: 100%; }
.btn-sm { padding: 4px 12px; font-size: 12px; }

/* ── Alerts ── */
.alert { padding: 10px 14px; border-radius: var(--radius-md); margin-bottom: 16px; font-size: 13px; }
.alert-error { background: #fef2f2; border: 1px solid #fca5a5; color: #b91c1c; }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--color-primary); }
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="date"] {
  width: 100%; padding: 9px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  font-size: 14px; font-family: var(--font-sans); color: var(--color-primary); background: var(--color-bg);
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus { border-color: var(--color-brand); box-shadow: 0 0 0 3px var(--color-brand-10); }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input { width: auto; accent-color: var(--color-brand); }
.form-check label { margin: 0; font-weight: 400; color: var(--color-muted); }
.form-actions { display: flex; gap: 10px; margin-top: 24px; }

/* ── Quill editor ── */
#editor-container { min-height: 160px; background: var(--color-bg); border-radius: 0 0 var(--radius-md) var(--radius-md); }
.ql-toolbar { border-radius: var(--radius-md) var(--radius-md) 0 0 !important; border-color: var(--color-border) !important; }
.ql-container { border-color: var(--color-border) !important; font-size: 14px; font-family: var(--font-sans); border-radius: 0 0 var(--radius-md) var(--radius-md); }
.ql-toolbar.ql-snow + .ql-container.ql-snow { border-top: 0; }

/* ──────────────────────────────
   LOGIN PAGE
────────────────────────────── */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--color-bg-muted); }
.login-box {
  background: var(--color-bg); border-radius: 16px; box-shadow: var(--shadow-md);
  padding: 40px 44px; width: 100%; max-width: 400px; border: 1px solid var(--color-border);
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-channel,
.login-logo .logo-crm { font-size: 24px; }
.login-subtitle { color: var(--color-muted); font-size: 13px; margin-top: 6px; }

/* ──────────────────────────────
   ADMIN LAYOUT
────────────────────────────── */
.admin-body { min-height: 100vh; background: var(--color-bg-muted); }

.admin-header {
  background: rgba(255,255,255,0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 50;
}
.admin-header-inner {
  max-width: 1040px; margin: 0 auto; padding: 0 28px;
  height: 56px; display: flex; align-items: center; justify-content: space-between;
}
.admin-title { font-family: var(--font-display); font-size: 17px; font-weight: 700; }

/* ── Admin nav tabs ── */
.admin-nav { display: flex; gap: 2px; }
.admin-nav-link {
  padding: 6px 14px; border-radius: var(--radius-full); font-size: 13px; font-weight: 500;
  color: var(--color-muted); text-decoration: none; transition: background 0.15s, color 0.15s;
}
.admin-nav-link:hover { background: var(--color-bg-muted); color: var(--color-primary); text-decoration: none; }
.admin-nav-link.active { background: var(--color-brand-10); color: var(--color-brand); font-weight: 600; }

.admin-main { max-width: 1040px; margin: 0 auto; padding: 32px 28px; }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.admin-toolbar h1 { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--color-primary); }
.empty-state { color: var(--color-muted); text-align: center; padding: 60px; font-size: 15px; }

/* ── Admin table ── */
.admin-table {
  width: 100%; border-collapse: collapse; background: var(--color-bg);
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.admin-table th {
  background: var(--color-bg-muted); border-bottom: 1px solid var(--color-border);
  padding: 11px 16px; text-align: left; font-size: 11px; font-weight: 600;
  color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.6px;
}
.admin-table td { padding: 13px 16px; border-bottom: 1px solid var(--color-border); vertical-align: middle; font-size: 13px; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--color-bg-muted); }
.td-title { font-weight: 500; color: var(--color-primary); }
.td-actions { display: flex; gap: 6px; justify-content: flex-end; }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; padding: 2px 10px; border-radius: var(--radius-full); font-size: 11px; font-weight: 600; }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-grey  { background: var(--color-bg-muted); color: var(--color-muted); border: 1px solid var(--color-border); }
/* Visibility level badges */
.badge-level-owner { background: #fef3c7; color: #92400e; }
.badge-level-admin { background: #ede9fe; color: #5b21b6; }
.badge-level-user  { background: #dbeafe; color: #1d4ed8; }

/* ── Visibility radio group ── */
.visibility-group { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.visibility-option { display: flex; align-items: center; gap: 0; cursor: pointer; }
.visibility-option input[type="radio"] { display: none; }
.visibility-label {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 14px; border-radius: var(--radius-full); border: 1.5px solid var(--color-border);
  font-size: 13px; font-weight: 600; cursor: pointer; transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.visibility-option input[type="radio"]:checked + .visibility-owner { border-color: #d97706; background: #fef3c7; color: #92400e; }
.visibility-option input[type="radio"]:checked + .visibility-admin { border-color: #7c3aed; background: #ede9fe; color: #5b21b6; }
.visibility-option input[type="radio"]:checked + .visibility-user  { border-color: #2563eb; background: #dbeafe; color: #1d4ed8; }
.visibility-label:hover { border-color: var(--color-primary); }
.field-hint { margin-top: 6px; font-size: 11px; color: var(--color-muted); }

/* ── Log table ── */
.log-count { font-size: 14px; font-weight: 400; color: var(--color-muted); }
.log-table-wrap { overflow-x: auto; }
.log-table { white-space: nowrap; }
.log-id   { color: var(--color-muted); font-size: 11px; width: 36px; }
.log-ts   { font-size: 12px; color: var(--color-muted); }
.log-ip   { font-size: 12px; color: var(--color-muted); font-family: monospace; }
.log-host { font-size: 12px; color: var(--color-muted); max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.log-tenant { font-size: 12px; font-family: monospace; }
.text-muted { color: var(--color-muted); }

/* ── Editor form ── */
.editor-form {
  background: var(--color-bg); border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  padding: 28px; max-width: 740px; border: 1px solid var(--color-border);
}

/* ──────────────────────────────
   WIDGET (iframe embed)
────────────────────────────── */
.widget-body { background: var(--color-bg-muted); margin: 0; padding: 0; }

/* 3-column dashboard grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  padding: 20px;
  min-height: 100vh;
  align-items: start;
}
.dash-col { display: flex; flex-direction: column; gap: 20px; }

/* Widget card */
.widget-container {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.widget-header {
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  display: flex; align-items: center; gap: 8px;
}
.widget-header-user { margin-left: auto; font-size: 11px; font-weight: 400; color: var(--color-muted); }

.widget-header::before {
  content: '';
  display: inline-block;
  width: 3px; height: 14px;
  background: var(--color-brand);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Debug box ── */
.debug-box {
  margin: 10px 12px; padding: 10px 12px;
  background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius-sm);
  font-size: 12px; color: var(--color-primary);
}
.debug-box-warn { background: #fef2f2; border-color: #fca5a5; color: #b91c1c; }
.debug-title { font-weight: 700; margin-bottom: 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: #92400e; }
.debug-table { border-collapse: collapse; width: 100%; }
.debug-table th { text-align: left; width: 38%; padding: 2px 6px 2px 0; font-weight: 600; color: var(--color-muted); white-space: nowrap; }
.debug-table td { padding: 2px 0; word-break: break-all; }

.widget-messages { padding: 4px 0; }
.no-messages { padding: 24px 16px; color: var(--color-muted); font-size: 13px; text-align: center; }

.message-card { padding: 12px 16px; border-bottom: 1px solid var(--color-border); transition: background 0.1s; }
.message-card:last-child { border-bottom: none; }
.message-card:hover { background: var(--color-bg-muted); }

.message-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.message-author {
  font-size: 12px; font-weight: 600; color: var(--color-brand);
  display: flex; align-items: center; gap: 4px;
}
.message-author::before { content: '▶'; font-size: 8px; }
.message-date { font-size: 11px; color: var(--color-muted); }
.message-title { font-family: var(--font-display); font-weight: 700; font-size: 15px; margin-bottom: 4px; color: var(--color-primary); }
.message-body { font-size: 15px; color: var(--color-muted); line-height: 1.6; }
.message-body p { margin: 0 0 4px; }
.message-body ul, .message-body ol { padding-left: 18px; }

.attachment-link {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 8px; font-size: 12px; font-weight: 500;
  color: var(--color-brand); background: var(--color-brand-10);
  padding: 3px 10px; border-radius: var(--radius-full);
}
.attachment-link:hover { background: rgba(226,54,60,0.14); text-decoration: none; }