@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #F7F5F1;
  --surface: #FFFFFF;
  --surface-alt: #F1EEE7;
  --surface-hover: #ECE8DF;
  --ink: #1B1F23;
  --muted: #6E6A63;
  --muted-soft: #95908A;
  --border: #E4E0D8;
  --border-soft: #EDEAE2;
  --accent: #A6332E;
  --accent-hover: #8A2A26;
  --accent-ink: #FFFFFF;
  --accent-soft-bg: rgba(166,51,46,0.09);
  --accent-soft-fg: #8A2A26;
  --success-soft-bg: rgba(31,122,92,0.10);
  --success-soft-fg: #1B6B50;
  --warn-soft-bg: rgba(166,106,18,0.10);
  --warn-soft-fg: #8F5A0F;
  --info-soft-bg: rgba(43,108,153,0.09);
  --info-soft-fg: #255C84;
  --neutral-soft-bg: rgba(110,106,99,0.10);
  --neutral-soft-fg: #6E6A63;
  --shadow: 0 1px 2px rgba(20,17,10,0.06);
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-display: 'Source Serif 4', Georgia, serif;
  --radius: 12px;
  --radius-sm: 8px;
}

:root[data-theme="dark"] {
  --bg: #14171A;
  --surface: #1D2125;
  --surface-alt: #22262B;
  --surface-hover: #262B30;
  --ink: #EDEBE6;
  --muted: #9A968D;
  --muted-soft: #726E66;
  --border: #2E3338;
  --border-soft: #252A2E;
  --accent: #D6564F;
  --accent-hover: #C24943;
  --accent-ink: #241110;
  --accent-soft-bg: rgba(214,86,79,0.18);
  --accent-soft-fg: #E88883;
  --success-soft-bg: rgba(52,183,136,0.16);
  --success-soft-fg: #5FCBA2;
  --warn-soft-bg: rgba(216,154,61,0.16);
  --warn-soft-fg: #E0AE63;
  --info-soft-bg: rgba(91,159,214,0.16);
  --info-soft-fg: #86BBE3;
  --neutral-soft-bg: rgba(154,150,141,0.16);
  --neutral-soft-fg: #B7B2A7;
  --shadow: 0 1px 2px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { font-family: var(--font-body); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: 0; color: var(--ink); }
h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 15px; }
[hidden] { display: none !important; }
::selection { background: rgba(166,51,46,0.22); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(120,120,120,0.35); border-radius: 6px; }

.eyebrow { margin: 0 0 4px; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

/* ---------- App shell: sidebar + topbar ---------- */
.app-shell { display: flex; min-height: 100vh; align-items: flex-start; }

.sidebar {
  width: 252px; flex: 0 0 252px;
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 22px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand { padding: 4px 10px 20px; }
.sidebar-logo-chip { display: inline-flex; align-items: center; padding: 9px 13px; border-radius: var(--radius-sm); background: #1B1F23; margin-bottom: 12px; }
.sidebar-logo-chip img { height: 18px; width: auto; display: block; }
.sidebar .brand h1 { font-size: 16px; line-height: 1.15; }
.sidebar .brand .eyebrow { margin-top: 2px; margin-bottom: 0; }

.main-nav { display: flex; flex-direction: column; gap: 2px; }
.main-nav button {
  display: flex; align-items: center; gap: 11px; width: 100%;
  padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid transparent;
  background: transparent; color: var(--muted); font-size: 14px; font-weight: 500;
  text-align: left; font-family: var(--font-body);
}
.main-nav button:hover { background: var(--surface-alt); color: var(--ink); }
.main-nav button.active { background: var(--accent-soft-bg); color: var(--accent-soft-fg); border-color: var(--accent-soft-bg); font-weight: 600; }
.main-nav button::before { content: ""; width: 18px; height: 18px; flex: 0 0 auto; background: currentColor; opacity: 0.55; -webkit-mask: var(--icon) center / contain no-repeat; mask: var(--icon) center / contain no-repeat; }
.main-nav button.active::before { opacity: 1; }
.main-nav button[data-nav="home"] { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='3' y='3' width='7' height='7' rx='1.5'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1.5'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1.5'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1.5'/%3E%3C/svg%3E"); }
.main-nav button[data-nav="webmail"] { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpolyline points='3,7 12,13 21,7'/%3E%3C/svg%3E"); }
.main-nav button[data-nav="search"] { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Ccircle cx='10.5' cy='10.5' r='6.5'/%3E%3Cline x1='20' y1='20' x2='15.5' y2='15.5'/%3E%3C/svg%3E"); }
.main-nav button[data-nav="reports"] { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='5' y='4' width='14' height='17' rx='2'/%3E%3Crect x='9' y='2.5' width='6' height='3' rx='1'/%3E%3Cline x1='8' y1='10' x2='16' y2='10'/%3E%3Cline x1='8' y1='13.5' x2='16' y2='13.5'/%3E%3Cline x1='8' y1='17' x2='13' y2='17'/%3E%3C/svg%3E"); }
.main-nav button[data-nav="settings"] { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Ccircle cx='12' cy='12' r='3.2'/%3E%3Cpath d='M12 3v3.2M12 17.8V21M4.9 6l2.3 1.6M16.8 16.4l2.3 1.6M3 12h3.2M17.8 12H21M4.9 18l2.3-1.6M16.8 7.6l2.3-1.6'/%3E%3C/svg%3E"); }

.sidebar-foot { margin-top: auto; padding: 16px 10px 4px; border-top: 1px solid var(--border-soft); font-size: 11px; color: var(--muted-soft); }

.main-col { flex: 1 1 auto; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  min-height: auto;
  padding: 16px 32px; color: var(--ink); background: var(--surface);
  border-bottom: 1px solid var(--border); border-top: none;
  display: flex; align-items: center; justify-content: flex-end; gap: 14px;
  position: sticky; top: 0; z-index: 5;
}
.topbar .brand, .topbar-actions { display: flex; align-items: center; gap: 14px; }
.service-state { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 13px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--warn-soft-fg); }
.dot.active { background: var(--success-soft-fg); box-shadow: 0 0 0 4px var(--success-soft-bg); }

#themeToggle {
  width: 36px; height: 36px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface); display: flex; align-items: center; justify-content: center;
  color: var(--muted); flex: 0 0 auto;
}
#themeToggle:hover { color: var(--accent); border-color: var(--accent); }
#themeToggle svg { width: 17px; height: 17px; }
#themeToggle .icon-moon { display: none; }
:root[data-theme="dark"] #themeToggle .icon-sun { display: none; }
:root[data-theme="dark"] #themeToggle .icon-moon { display: block; }

.logout-button {
  padding: 9px 15px; color: var(--ink); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 13px; font-weight: 700;
}
.logout-button:hover { color: var(--accent); border-color: var(--accent); }

main {
  width: 100%; max-width: 1320px; margin: 0 auto; padding: 28px 32px 64px; box-sizing: border-box;
}

/* ---------- Page heading / section heading ---------- */
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.page-heading h2 { font-size: 26px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.section-heading h2 { font-size: 16px; }

/* ---------- Buttons ---------- */
.primary, .secondary, .button-link {
  display: inline-flex; align-items: center; gap: 7px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; font-family: var(--font-body); text-decoration: none;
  padding: 9px 16px; border: 1px solid var(--border); background: var(--surface); color: var(--ink);
}
.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.secondary:hover, .button-link:hover { border-color: var(--accent); color: var(--accent); }
.primary:disabled, .secondary:disabled { opacity: 0.55; cursor: default; }
.work-button { font-size: 12px; padding: 7px 12px; }

/* ---------- Metrics (dashboard stat cards) ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; border: none; background: none; margin-bottom: 20px; }
.metrics div { min-height: auto; border: 1px solid var(--border); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); border-radius: var(--radius); padding: 16px 18px; }
.metrics span { display: block; color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.metrics strong { display: block; margin-top: 8px; font-family: var(--font-display); font-size: 24px; font-weight: 600; color: var(--ink); }

.metrics-legend { margin-top: 0; margin-bottom: 22px; padding: 16px 20px; border: 1px solid var(--border); background: var(--surface-alt); border-radius: var(--radius); }
.legend-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.legend-refresh { margin: 0; font-size: 12px; color: var(--muted); }
.legend-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 24px; margin-top: 12px; }
.legend-grid p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.5; }
.legend-grid strong { color: var(--ink); font-weight: 600; }

/* ---------- Generic panels ---------- */
.activity, section.activity {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0; margin-bottom: 20px; overflow: hidden;
}
.activity.first-card { margin-top: 0; }
.report-help { font-size: 12px; color: var(--muted); margin: 14px 20px 0; line-height: 1.55; }
.empty-state { font-size: 13px; color: var(--muted); padding: 24px 20px; text-align: center; }
.inline-message { font-size: 13px; color: var(--muted); margin: 10px 20px 0; min-height: 1em; }
.inline-message:not(:empty) { color: var(--accent-soft-fg); }

/* ---------- Institutional cards ---------- */
.institutional-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; padding: 18px 20px 20px; }
.institutional-card { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-alt); padding: 16px 18px; margin: 0; }
.institutional-email { font-size: 12px; color: var(--muted); margin: 4px 0 12px; word-break: break-all; }
.institutional-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 14px; margin: 0 0 10px; }
.institutional-stats div { display: flex; align-items: baseline; justify-content: space-between; font-size: 12px; color: var(--muted); }
.institutional-stats strong { font-family: var(--font-display); font-size: 16px; color: var(--ink); }
.institutional-last { font-size: 11px; color: var(--muted-soft); margin: 0 0 12px; }
.institutional-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Arera mini stats ---------- */
.arera-quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 18px 20px; }
.mini-stat-card { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; background: var(--surface-alt); }
.mini-stat-card span { display: block; font-size: 11px; color: var(--muted); text-transform: uppercase; font-weight: 700; letter-spacing: 0.03em; }
.mini-stat-card strong { display: block; margin-top: 6px; font-family: var(--font-display); font-size: 20px; }

/* ---------- Tables ---------- */
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { text-align: left; padding: 10px 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); border-bottom: 1px solid var(--border); background: var(--surface-alt); white-space: nowrap; }
tbody td { padding: 12px 20px; border-bottom: 1px solid var(--border-soft); color: var(--ink); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-alt); }

.work-badge {
  display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
}
.work-badge.pending { background: var(--warn-soft-bg); color: var(--warn-soft-fg); }
.work-badge.handled { background: var(--success-soft-bg); color: var(--success-soft-fg); }

.subject-list { display: flex; flex-wrap: wrap; gap: 6px; }
.subject-chip { display: inline-flex; padding: 3px 9px; border-radius: 999px; background: var(--info-soft-bg); color: var(--info-soft-fg); font-size: 11px; font-weight: 600; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.subject-more { display: inline-flex; padding: 3px 9px; border-radius: 999px; background: var(--neutral-soft-bg); color: var(--neutral-soft-fg); font-size: 11px; font-weight: 600; }

/* ---------- Webmail split view ---------- */
.webmail-shell { display: grid; grid-template-columns: 220px 320px 1fr; gap: 14px; align-items: start; padding: 18px 20px 20px; }
.folder-panel, .message-list-panel {
  background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px; max-height: 72vh; overflow-y: auto;
}
.folder-title { display: flex; align-items: center; justify-content: space-between; font-size: 13px; font-weight: 600; margin-bottom: 10px; padding: 0 4px; }
.folder-title button { width: 24px; height: 24px; line-height: 1; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); font-size: 16px; }
.folder-list { display: flex; flex-direction: column; gap: 2px; }
.folder-item, .folder-list button {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; text-align: left;
  padding: 8px 10px; border-radius: 6px; border: none; background: transparent; font-size: 13px; color: var(--muted);
}
.folder-item:hover { background: var(--surface-hover); color: var(--ink); }
.folder-item.active { background: var(--accent-soft-bg); color: var(--accent-soft-fg); font-weight: 600; }
.folder-count { font-size: 11px; color: var(--muted-soft); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 1px 7px; }
.folder-item.active .folder-count { color: var(--accent-soft-fg); border-color: var(--accent-soft-bg); }
.folder-actions { display: flex; gap: 8px; margin-top: 10px; }
.folder-actions .secondary { flex: 1 1 auto; padding: 7px 10px; font-size: 12px; }

.message-search input { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; background: var(--surface); color: var(--ink); margin-bottom: 10px; }
.message-list { display: flex; flex-direction: column; gap: 2px; }
.message-item { display: flex; flex-direction: column; gap: 3px; width: 100%; text-align: left; padding: 10px 12px; border-radius: 8px; border: 1px solid transparent; background: transparent; }
.message-item:hover { background: var(--surface-hover); }
.message-item strong { font-size: 13px; color: var(--ink); font-weight: 600; }
.message-item.unread strong { font-weight: 700; }
.message-item .message-date, .message-date { font-size: 11px; color: var(--muted-soft); }
.message-item span { font-size: 12px; color: var(--muted); }
.message-item.active { background: var(--accent-soft-bg); border-color: var(--accent-soft-bg); }
.flag-mark { color: var(--warn-soft-fg); }
.message-pagination { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; font-size: 12px; color: var(--muted); }
.message-pagination .secondary { padding: 7px 12px; font-size: 12px; }

.message-detail, #webmailDetail {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px; min-height: 72vh; max-height: 72vh; overflow-y: auto;
}
.empty-detail { color: var(--muted); text-align: center; padding-top: 100px; }
.empty-detail h2 { color: var(--ink); margin: 10px 0 6px; font-size: 18px; }

.message-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.message-toolbar .secondary { padding: 7px 12px; font-size: 12px; }
.message-toolbar select { padding: 7px 10px; border-radius: 7px; border: 1px solid var(--border); background: var(--surface); font-size: 12px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--muted); margin: 12px 0 14px; }
.detail-body { font-size: 14px; line-height: 1.65; color: var(--ink); white-space: pre-wrap; margin: 14px 0; }
.attachment-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.attachment-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 600; background: var(--surface-alt); color: var(--muted); border: 1px solid var(--border); text-decoration: none;
}
.attachment-chip:hover { color: var(--accent); border-color: var(--accent); }

.ai-draft-panel { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.ai-draft-panel label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); margin-top: 12px; }
.ai-draft-panel input, .ai-draft-panel textarea { padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); font-family: var(--font-body); font-size: 13px; }
.ai-result-summary { font-size: 12px; color: var(--muted); background: var(--surface-alt); border: 1px solid var(--border); border-radius: 7px; padding: 10px 12px; margin-top: 10px; }
.ai-result-summary.human { color: var(--warn-soft-fg); background: var(--warn-soft-bg); border-color: transparent; }
.ai-reply-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.danger-note { font-size: 12px; color: var(--accent-soft-fg); }

/* ---------- Search page ---------- */
.search-hero { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 20px; }
.search-hero-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.search-hero-icon { display: none; }
.search-hero-head h2 { font-size: 19px; margin-bottom: 4px; }
.search-hero-head p { margin: 0; font-size: 13px; color: var(--muted); }
.search-main-field { display: flex; gap: 10px; margin-bottom: 16px; }
.search-main-field input { flex: 1 1 auto; padding: 11px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-alt); color: var(--ink); font-size: 14px; }
.search-filters-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: end; }
.search-filters-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); }
.search-filters-grid input, .search-filters-grid select { padding: 9px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); font-size: 13px; }
.search-filters-actions { display: flex; align-items: flex-end; }
.search-result-count { font-size: 12px; color: var(--muted); font-weight: 600; }
.search-empty-hint { text-align: center; color: var(--muted); padding: 24px; font-size: 13px; }

/* ---------- Dialogs ---------- */
dialog.compose-dialog {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 28px; width: min(640px, 92vw);
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
dialog.compose-dialog::backdrop { background: rgba(10,10,8,0.55); }
.institutional-dialog { width: min(920px, 94vw); }
.dialog-close { border: none; background: transparent; font-size: 22px; line-height: 1; color: var(--muted); padding: 2px 6px; border-radius: 6px; }
.dialog-close:hover { color: var(--accent); background: var(--surface-alt); }
.compose-dialog label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); margin-top: 14px; }
.compose-dialog input, .compose-dialog textarea, .compose-dialog select { padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); font-family: var(--font-body); font-size: 13px; }
.compose-address-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.compose-address-grid label { margin-top: 0; }
.compose-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 18px; }

.institutional-toolbar { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; padding: 16px 20px; border-bottom: 1px solid var(--border); background: var(--surface-alt); }
.institutional-toolbar label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); }
.institutional-toolbar input, .institutional-toolbar select { padding: 8px 11px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); font-size: 13px; color: var(--ink); }
.institutional-search { flex: 1 1 220px; }
.institutional-toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; padding: 14px 20px 0; }
.institutional-detail, .search-detail { padding: 18px 20px; border-top: 1px solid var(--border); }

/* ---------- Settings forms ---------- */
.mail-settings, .ai-settings { margin-top: 0; }
.credential-state { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--warn-soft-bg); color: var(--warn-soft-fg); }
.credential-state.ready { background: var(--success-soft-bg); color: var(--success-soft-fg); }

form { padding: 0; }
.connection-grid, .ai-config-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 18px 20px 4px; }
.wide-field { grid-column: 1 / -1; }
.connection-grid label, .ai-config-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); }
.connection-grid input, .connection-grid select, .ai-config-grid input, .ai-config-grid select {
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); font-size: 13px; font-family: var(--font-body);
}
.secure-field { flex-direction: row !important; align-items: center; gap: 8px !important; font-weight: 600; color: var(--ink) !important; }
.secure-field input { width: auto; }
.real-send { padding: 10px 12px; border: 1px solid var(--warn-soft-bg); background: var(--warn-soft-bg); border-radius: 7px; color: var(--warn-soft-fg) !important; }

.mail-settings > form > label, form#aiSettingsForm > label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); padding: 4px 20px 0; }
.mail-settings textarea, #aiSettingsForm textarea { margin: 0 20px 0; width: calc(100% - 40px); padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); font-family: var(--font-body); font-size: 13px; }
#aiInstructions { margin: 8px 20px 0 !important; width: calc(100% - 40px) !important; }

.training-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 20px 0; }
.training-header span { font-size: 12px; color: var(--muted); font-weight: 600; }
.training-editor { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 12px; align-items: end; padding: 14px 20px 0; }
.training-editor label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); }
.training-editor input, .training-editor textarea { padding: 9px 11px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); font-size: 13px; color: var(--ink); }
.examples-list { display: flex; flex-direction: column; gap: 10px; padding: 14px 20px 20px; }
.example-card { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-alt); padding: 12px 14px; margin: 0; font-size: 13px; }
.example-card p { margin: 0 0 8px; color: var(--ink); }
.example-answer { color: var(--muted) !important; }

.switch-row { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ink); }
.switch-row input { width: auto; }
.ai-enable { padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-alt); }

.actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 20px; border-top: 1px solid var(--border); background: var(--surface-alt); flex-wrap: wrap; }
.actions p { margin: 0; font-size: 12px; color: var(--muted); }
.actions-buttons { display: flex; gap: 10px; }

.workspace { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; align-items: start; }
.workspace .editor { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.workspace .editor > label, .workspace .editor .tokens, .workspace .editor .mail-test { padding: 4px 20px 0; }
.workspace .editor label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); margin-top: 14px; }
.workspace .editor input, .workspace .editor textarea { padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); font-family: var(--font-body); font-size: 13px; }
.time-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 18px 20px 0; }
.time-grid label { margin-top: 0 !important; }
.tokens { display: flex; gap: 8px; flex-wrap: wrap; padding-top: 14px !important; }
.tokens button { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 12px; color: var(--muted); font-weight: 600; }
.tokens button:hover { border-color: var(--accent); color: var(--accent); }
.mail-test { margin-top: 18px; padding-top: 16px !important; border-top: 1px solid var(--border); padding-bottom: 4px; }
.mail-test-title { margin: 0 0 10px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
.mail-test-grid { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.mail-test-grid label { flex: 1 1 220px; margin-top: 0 !important; }

.preview-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; position: sticky; top: 90px; }
.preview-panel h2 { font-size: 18px; margin-bottom: 12px; }
.mail-meta { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.mail-meta span { font-weight: 700; color: var(--ink); margin-right: 6px; }
.preview-panel pre { white-space: pre-wrap; font-family: var(--font-body); font-size: 13px; color: var(--ink); background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; margin: 0; }

.contacts-table td, .arera-mini-table td { font-size: 12px; }

.webmail-heading-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .webmail-shell { grid-template-columns: 1fr; }
  .workspace { grid-template-columns: 1fr; }
  .search-filters-grid { grid-template-columns: repeat(2, 1fr); }
  .connection-grid, .ai-config-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .app-shell { flex-direction: column; }
  .sidebar { position: static; width: 100%; flex: none; height: auto; flex-direction: row; align-items: center; overflow-x: auto; padding: 12px; }
  .sidebar .brand { padding: 0 10px; }
  .main-nav { flex-direction: row; }
  .sidebar-foot { display: none; }
  .metrics { grid-template-columns: 1fr 1fr; }
  main { padding: 20px 16px 48px; }
  .topbar { padding: 14px 16px; }
}

/* ---------- Login page ---------- */
.login-body { margin: 0; font-family: var(--font-body); background: var(--bg); }
.login-shell { display: flex; min-height: 100vh; }
.login-side {
  flex: 1 1 46%; min-width: 320px; background: #1B1F23; color: #F3EFE8;
  display: flex; flex-direction: column; justify-content: space-between; padding: 48px 56px;
}
.login-side .brand-row { display: flex; align-items: center; gap: 14px; }
.login-side .logo-chip { display: inline-flex; align-items: center; }
.login-side .logo-chip img { height: 28px; width: auto; display: block; }
.login-side .divider { width: 1px; height: 24px; background: rgba(255,255,255,0.18); }
.login-side .brand-title { font-family: var(--font-display); font-weight: 600; font-size: 15px; color: #F3EFE8; }
.login-pitch { max-width: 420px; }
.login-pitch .eyebrow { color: #C77A75; }
.login-pitch h1 { font-family: var(--font-display); font-weight: 600; font-size: 34px; line-height: 1.25; margin: 0 0 16px; color: #F3EFE8; }
.login-pitch p { font-size: 14px; line-height: 1.65; color: #C9C2B5; margin: 0; }
.login-note { display: flex; align-items: center; gap: 10px; font-size: 12px; color: #9B9384; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 18px; }

.login-card-side { flex: 1 1 54%; display: flex; align-items: center; justify-content: center; padding: 40px; }
.login-card { width: 100%; max-width: 380px; }
.login-card .eyebrow { display: inline-block; padding: 5px 11px; border-radius: 999px; background: var(--warn-soft-bg); color: var(--warn-soft-fg); font-weight: 700; margin-bottom: 20px; }
.login-card h1 { font-family: var(--font-display); font-size: 25px; font-weight: 600; margin: 0 0 6px; color: var(--ink); }
.login-intro { font-size: 13px; color: var(--muted); margin: 0 0 26px; }
#loginForm { display: flex; flex-direction: column; gap: 16px; }
#loginForm label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--ink); }
#loginForm input { padding: 11px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font-body); color: var(--ink); background: var(--surface); }
.login-button { margin-top: 4px; padding: 12px 18px; font-size: 14px; }
.form-message { font-size: 12px; color: var(--accent-soft-fg); min-height: 1em; margin: 0; }
.login-foot { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted-soft); }