/* ═══════════════════════════════════════════════════════════
   OrgFlow — Autumn + Amber design system
   ═══════════════════════════════════════════════════════════ */

/* ─── Design tokens: Light mode ───────────────────────────── */
:root {
  /* Surfaces */
  --bg:           #ffffff;
  --bg-surface:   #fdf8f5;
  --bg-subtle:    #fef3eb;
  --bg-muted:     #fde8d3;
  --bg-input:     #ffffff;

  /* Text */
  --text:         #1c1917;
  --text-muted:   #57534e;
  --text-faint:   #a8a29e;

  /* Borders */
  --border:       #f0ddd0;
  --border-mid:   #fdba74;

  /* Primary — Burnt Orange */
  --primary:        #c2410c;
  --primary-hover:  #9a3412;
  --primary-subtle: #ffedd5;
  --primary-text:   #7c2d12;

  /* Accent — Amber */
  --accent:         #f59e0b;
  --accent-hover:   #d97706;
  --accent-subtle:  #fef3c7;
  --accent-text:    #78350f;

  /* Nav */
  --nav-bg:         #92400e;
  --nav-text:       #fde68a;
  --nav-link:       #fde68a;
  --nav-link-hover: #ffffff;

  /* Badge palette */
  --b-blue-bg:    #dbeafe; --b-blue-fg:    #1e40af;
  --b-green-bg:   #dcfce7; --b-green-fg:   #14532d;
  --b-amber-bg:   #fef3c7; --b-amber-fg:   #78350f;
  --b-red-bg:     #fee2e2; --b-red-fg:     #991b1b;
  --b-indigo-bg:  #e0e7ff; --b-indigo-fg:  #3730a3;
  --b-neutral-bg: #f3f4f6; --b-neutral-fg: #374151;
  --b-orange-bg:  #fff7ed; --b-orange-fg:  #9a3412;

  /* Node status colors */
  --status-ready:       #3498db;
  --status-in-progress: #e67e22;
  --status-completed:   #27ae60;

  /* Shape */
  --radius-sm: 4px;
  --radius:    6px;
  --radius-lg: 10px;
  --pill:      9999px;
  --shadow:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10);
}

/* ─── Design tokens: Dark mode ────────────────────────────── */
[data-theme="dark"] {
  --bg:           #1c0f09;
  --bg-surface:   #261409;
  --bg-subtle:    #301a0c;
  --bg-muted:     #3d2010;
  --bg-input:     #261409;

  --text:         #fef7f0;
  --text-muted:   #fed7aa;
  --text-faint:   #fb923c;

  --border:       #3d2010;
  --border-mid:   #7c3412;

  --primary:        #ea580c;
  --primary-hover:  #c2410c;
  --primary-subtle: #7c2d12;
  --primary-text:   #fed7aa;

  --accent:         #fbbf24;
  --accent-hover:   #f59e0b;
  --accent-subtle:  #78350f;
  --accent-text:    #fef3c7;

  --nav-bg:         #78350f;
  --nav-text:       #fde68a;
  --nav-link:       #fde68a;
  --nav-link-hover: #ffffff;

  --status-ready:       #60b3f0;
  --status-in-progress: #f0a84b;
  --status-completed:   #4ade80;

  --b-blue-bg:    #1e3a5f; --b-blue-fg:    #93c5fd;
  --b-green-bg:   #14532d; --b-green-fg:   #86efac;
  --b-amber-bg:   #78350f; --b-amber-fg:   #fde68a;
  --b-red-bg:     #7f1d1d; --b-red-fg:     #fca5a5;
  --b-indigo-bg:  #312e81; --b-indigo-fg:  #c7d2fe;
  --b-neutral-bg: #374151; --b-neutral-fg: #d1d5db;

  --b-orange-bg:  #7c2d12; --b-orange-fg:  #fdba74;
}

/* System dark mode (no manual override set) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:           #1c0f09;
    --bg-surface:   #261409;
    --bg-subtle:    #301a0c;
    --bg-muted:     #3d2010;
    --bg-input:     #261409;
    --text:         #fef7f0;
    --text-muted:   #fed7aa;
    --text-faint:   #fb923c;
    --border:       #3d2010;
    --border-mid:   #7c3412;
    --primary:        #ea580c;
    --primary-hover:  #c2410c;
    --primary-subtle: #7c2d12;
    --primary-text:   #fed7aa;
    --accent:         #fbbf24;
    --accent-hover:   #f59e0b;
    --accent-subtle:  #78350f;
    --accent-text:    #fef3c7;
    --nav-bg:         #78350f;
    --status-ready:       #60b3f0;
    --status-in-progress: #f0a84b;
    --status-completed:   #4ade80;
    --b-blue-bg:    #1e3a5f; --b-blue-fg:    #93c5fd;
    --b-green-bg:   #14532d; --b-green-fg:   #86efac;
    --b-amber-bg:   #78350f; --b-amber-fg:   #fde68a;
    --b-red-bg:     #7f1d1d; --b-red-fg:     #fca5a5;
    --b-indigo-bg:  #312e81; --b-indigo-fg:  #c7d2fe;
    --b-neutral-bg: #374151; --b-neutral-fg: #d1d5db;
    --b-orange-bg:  #7c2d12; --b-orange-fg:  #fdba74;
  }
}

/* ─── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── Base ────────────────────────────────────────────────── */
html { color-scheme: light dark; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  transition: background 0.2s, color 0.2s;
}

/* ─── Navigation ──────────────────────────────────────────── */
nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  height: 52px;
  overflow: visible;
  /* extend nav full-width within the body container */
  margin: 0 -1.5rem;
  padding: 0 1.5rem;
  background: var(--nav-bg);
  margin-bottom: 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
nav a {
  text-decoration: none;
  color: var(--nav-link);
  font-size: 0.85rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
nav a:hover {
  color: var(--nav-link-hover);
  background: rgba(255,255,255,0.08);
  text-decoration: none;
}
/* Logo / brand — first link */
nav a:first-child {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-right: auto;
  padding: 0;
  letter-spacing: -0.01em;
}
nav a:first-child:hover { color: var(--nav-link-hover); background: none; }

/* Dark mode toggle button */
.theme-toggle {
  background: none;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--nav-text);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.55rem;
  font-size: 0.8rem;
  cursor: pointer;
  line-height: 1.4;
  margin-left: 0.5rem;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.theme-toggle:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.35);
  color: var(--nav-link-hover);
}

/* User dropdown */
.nav-user {
  position: relative;
  margin-left: 0.25rem;
  flex-shrink: 0;
  padding: 0;
}
.nav-user .nav-dropdown a,
.nav-user .nav-dropdown-divider {
  padding-left: 1rem;
  padding-right: 1rem;
}
.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--nav-link);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.nav-user-btn:hover, .nav-user[open] .nav-user-btn {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.35);
  color: var(--nav-link-hover);
}
.nav-user-btn { list-style: none; }
.nav-user-btn::-webkit-details-marker { display: none; }
.nav-user-btn .chevron {
  font-size: 0.65rem;
  opacity: 0.6;
  transition: transform 0.15s;
}
.nav-user[open] .chevron { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 180px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  z-index: 200;
  overflow: hidden;
}
.nav-dropdown a {
  display: block !important;
  padding: 0.55rem 1rem !important;
  color: var(--text) !important;
  font-size: 0.85rem;
  text-decoration: none;
  border-radius: 0;
  white-space: nowrap;
  background: none;
  transition: background 0.1s;
}
.nav-dropdown a:hover { background: var(--bg-subtle) !important; color: var(--text) !important; }
.nav-dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* ─── Page layout ─────────────────────────────────────────── */
main { padding: 1.75rem 0; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-header h1 { margin: 0; }

/* ─── Typography ──────────────────────────────────────────── */
h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text); }
h2 { font-size: 1.2rem;  font-weight: 600; margin-bottom: 0.5rem; color: var(--text); }
h3 { font-size: 1rem;    font-weight: 600; margin-bottom: 0.375rem; color: var(--text); }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); text-decoration: underline; }

/* Back-link style for first <a> directly inside main */
main > a:first-child {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
main > a:first-child:hover { color: var(--primary); text-decoration: none; }

/* ─── Flash messages ──────────────────────────────────────── */
#messages { margin-bottom: 1rem; }
.message {
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  border-left: 3px solid currentColor;
}
.message.success { background: var(--b-green-bg); color: var(--b-green-fg); }
.message.error   { background: var(--b-red-bg);   color: var(--b-red-fg);   }
.message.warning { background: var(--b-amber-bg); color: var(--b-amber-fg); }
.message.info    { background: var(--b-blue-bg);  color: var(--b-blue-fg);  }

/* ─── Buttons ─────────────────────────────────────────────── */
button, .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  line-height: 1.4;
  background: var(--primary);
  color: #fff;
  transition: background 0.15s, transform 0.1s;
}
button:hover, .btn:hover { background: var(--primary-hover); text-decoration: none; }
button:active, .btn:active { transform: translateY(1px); }

.btn-accent  { background: var(--primary); color: #fff; }
.btn-accent:hover { background: var(--primary-hover); }

.btn-complete { background: var(--status-completed); color: #fff; }
.btn-complete:hover { background: #1e8449; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-mid);
}
.btn-ghost:hover { background: var(--bg-subtle); color: var(--text); border-color: var(--primary); }

.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.8rem; }

.btn-danger { background: var(--b-red-bg); color: var(--b-red-fg); border: 1px solid #fca5a5; }
.btn-danger:hover { background: #fecaca; }

/* InboxPilot action buttons — distinct colors for each action type */
button.btn-draft { background: var(--b-blue-bg) !important; color: var(--b-blue-fg); border: 1px solid var(--b-blue-fg); font-weight: 500; }
button.btn-draft:hover { background: var(--b-blue-fg) !important; color: #fff; }

button.btn-tasks { background: var(--b-amber-bg) !important; color: var(--b-amber-fg); border: 1px solid var(--b-amber-fg); font-weight: 500; }
button.btn-tasks:hover { background: var(--b-amber-fg) !important; color: #fff; }

button.btn-mark-read { background: var(--b-neutral-bg) !important; color: var(--b-neutral-fg); border: 1px solid var(--b-neutral-fg); font-weight: 500; }
button.btn-mark-read:hover { background: var(--b-neutral-fg) !important; color: #fff; }

button.btn-archive { background: var(--b-red-bg) !important; color: var(--b-red-fg); border: 1px solid var(--b-red-fg); opacity: 0.85; font-weight: 500; }
button.btn-archive:hover { opacity: 1; background: var(--b-red-fg) !important; color: #fff; }

/* ─── Form inputs ─────────────────────────────────────────── */
input, textarea, select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  font-size: 0.875rem;
  width: 100%;
  background: var(--bg-input);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}
input[type="checkbox"], input[type="radio"] { width: auto; }
textarea { min-height: 80px; resize: vertical; }
select { width: auto; cursor: pointer; }

form p { margin-bottom: 0.75rem; }
form label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ─── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: var(--pill);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1.4;
}
.badge-primary  { background: var(--b-blue-bg);    color: var(--b-blue-fg);    }
.badge-success  { background: var(--b-green-bg);   color: var(--b-green-fg);   }
.badge-warning  { background: var(--b-amber-bg);   color: var(--b-amber-fg);   }
.badge-danger   { background: var(--b-red-bg);     color: var(--b-red-fg);     }
.badge-info     { background: var(--b-indigo-bg);  color: var(--b-indigo-fg);  }
.badge-secondary{ background: var(--b-neutral-bg); color: var(--b-neutral-fg); }

/* ─── Data tables ─────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  border-top: 2px solid var(--primary);
  background: var(--bg);
}
.data-table thead tr {
  background: var(--bg-subtle);
}
.data-table th {
  padding: 0.65rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-text);
  border-bottom: 1px solid var(--border-mid);
  white-space: nowrap;
}
.data-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:nth-child(even) td { background: var(--bg-subtle); }
.data-table tbody tr:hover td {
  background: var(--bg-muted);
}
/* Muted/secondary cell text */
.data-table .cell-muted { color: var(--text-muted); font-size: 0.8125rem; }

/* ─── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
}

/* Workflow node cards */
.node-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
}

/* ─── Pipeline: Status badges ─────────────────────────────── */
.badge-status-pending           { background: var(--b-amber-bg);   color: var(--b-amber-fg);   }
.badge-status-investigating     { background: var(--b-blue-bg);    color: var(--b-blue-fg);    }
.badge-status-fixing            { background: var(--b-blue-bg);    color: var(--b-blue-fg);    }
.badge-status-plan_ready        { background: var(--b-indigo-bg);  color: var(--b-indigo-fg);  }
.badge-status-awaiting_approval { background: var(--b-orange-bg); color: var(--b-orange-fg); }
.badge-status-approved          { background: var(--b-green-bg);   color: var(--b-green-fg);   }
.badge-status-fixed             { background: var(--b-green-bg);   color: var(--b-green-fg);   }
.badge-status-rejected          { background: var(--b-red-bg);     color: var(--b-red-fg);     }
.badge-status-failed            { background: var(--b-red-bg);     color: var(--b-red-fg);     }

/* Project badges */
.badge-project-orgflow    { background: var(--primary-subtle); color: var(--primary-text); }
.badge-project-bod        { background: var(--b-indigo-bg);    color: var(--b-indigo-fg);  }
.badge-project-inboxpilot  { background: var(--b-blue-bg);      color: var(--b-blue-fg);    }
.badge-project-networkops  { background: var(--b-green-bg);     color: var(--b-green-fg);   }

/* Log level badges */
.badge-log-error   { background: var(--b-red-bg);    color: var(--b-red-fg);    }
.badge-log-warning { background: var(--b-amber-bg);  color: var(--b-amber-fg);  }
.badge-log-info    { background: var(--b-blue-bg);   color: var(--b-blue-fg);   }
.badge-log-debug   { background: var(--b-neutral-bg);color: var(--b-neutral-fg);}

/* ─── Pipeline: Accordion cards ───────────────────────────── */
.pipeline-accordion { display: flex; flex-direction: column; gap: 0.5rem; }

.pipeline-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.pipeline-card.expanded { border-color: var(--border-mid); }

.pipeline-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.7rem 1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 0.875rem;
  color: var(--text);
}
.pipeline-card-header:hover { background: var(--bg-subtle); }

.pipeline-card-title {
  flex: 1;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pipeline-card-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}
.pipeline-card-chevron {
  color: var(--text-faint);
  font-size: 0.75rem;
  transition: transform 0.15s;
}

.pipeline-card-body {
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}

/* ─── Pipeline: Status timeline (horizontal stepper) ──────── */
.pipeline-timeline {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}
.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 5rem;
}
.pipeline-step-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--border-mid);
  flex-shrink: 0;
}
.pipeline-step.done .pipeline-step-dot {
  background: var(--b-green-fg);
  border-color: var(--b-green-fg);
}
.pipeline-step.current .pipeline-step-dot {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}
.pipeline-step-label {
  font-size: 0.7rem;
  color: var(--text-faint);
  text-align: center;
  white-space: nowrap;
}
.pipeline-step.done .pipeline-step-label,
.pipeline-step.current .pipeline-step-label {
  color: var(--text);
  font-weight: 500;
}
.pipeline-step-line {
  flex: 1;
  height: 2px;
  min-width: 1rem;
  background: var(--border);
  margin-bottom: 1.1rem;
}
.pipeline-step-line.done { background: var(--b-green-fg); }

/* ─── Pipeline: Sections ──────────────────────────────────── */
.pipeline-section { margin-top: 0.75rem; }
.pipeline-section h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin-bottom: 0.4rem; }

.pipeline-section-toggle {
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary);
  padding: 0.3rem 0;
}
.pipeline-plan {
  background: var(--bg-muted);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin-top: 0.35rem;
  max-height: 24rem;
  overflow-y: auto;
}

/* ─── Pipeline: Log entries ───────────────────────────────── */
.pipeline-logs { display: flex; flex-direction: column; gap: 0.3rem; }
.pipeline-log-entry {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.8rem;
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border);
}
.pipeline-log-entry:last-child { border-bottom: none; }
.pipeline-log-time { color: var(--text-faint); font-size: 0.75rem; white-space: nowrap; }
.pipeline-log-msg { color: var(--text); flex: 1; }

/* ─── Pipeline: Action buttons ────────────────────────────── */
.pipeline-actions {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
}

/* ─── Misc helpers ────────────────────────────────────────── */
.error   { color: var(--b-red-fg); }
.success { color: var(--b-green-fg); }

/* ── Global Modal ──────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: modal-fade 0.15s ease;
}
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: modal-up 0.15s ease;
}
@keyframes modal-up { from { transform: translateY(12px); opacity:0; } to { transform:translateY(0); opacity:1; } }
.modal-header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-subject {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
  color: var(--text);
  word-break: break-word;
}
.modal-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.25rem;
}
.modal-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.email-body-text {
  font-family: inherit;
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
  margin: 0;
}

/* ── HTMX loading spinners (SVG-Loaders) ─────────── */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-flex; }
.htmx-request.htmx-indicator { display: inline-flex; }

/* Legacy CSS spinner (kept for backward compat) */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}

/* SVG spinner components */
.spinner-svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  color: var(--primary);
}
.spinner-svg svg { display: block; }
.spinner-dots { width: 40px; }
.spinner-dots svg { width: 100%; height: auto; }
.spinner-rings { width: 32px; height: 32px; }
.spinner-rings svg { width: 100%; height: 100%; }

/* Centered spinner for full-section loading */
.spinner-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.75rem;
  padding: 3rem 1rem;
  text-align: center;
}
.spinner-center .spinner-msg {
  color: var(--text-muted);
  font-size: 0.95rem;
}