/* webmail-specific layout — colors via var(--tm-*) from tm.css */

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 14px;
  background: var(--tm-bg);
  color: var(--tm-text);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Top nav ─────────────────────────────────────────── */
.topnav {
  height: 48px;
  background: var(--tm-surface);
  border-bottom: 1px solid var(--tm-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 24px;
  flex-shrink: 0;
}
.topnav-brand { font-weight: 600; color: var(--tm-text); text-decoration: none; }
.topnav-link { color: var(--tm-text-label); text-decoration: none; }
.topnav-link:hover { color: var(--tm-text); }
.topnav-link.active { color: var(--tm-accent); }
.topnav-spacer { flex: 1; }

/* ── Shell (sidebar + content) ───────────────────────── */
.shell {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--tm-surface);
  border-right: 1px solid var(--tm-border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 8px 0;
}
.sidebar-user {
  padding: 8px 14px 12px;
  font-size: 12px;
  color: var(--tm-text-muted);
  border-bottom: 1px solid var(--tm-border-soft);
  margin-bottom: 4px;
  word-break: break-all;
}
.sidebar-link {
  display: block;
  padding: 6px 14px;
  color: var(--tm-text-label);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-link:hover { background: var(--tm-surface-2); color: var(--tm-text); }
.sidebar-link.active { background: var(--tm-surface-2); color: var(--tm-accent); }

/* ── Main content ────────────────────────────────────── */
main {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

/* ── Message list ────────────────────────────────────── */
.msg-list { width: 100%; border-collapse: collapse; }
.msg-list tr { border-bottom: 1px solid var(--tm-border-soft); cursor: pointer; }
.msg-list tr:hover td { background: var(--tm-surface); }
.msg-list td { padding: 8px 10px; }
.msg-list .unread td { font-weight: 600; }
.msg-list .col-from { width: 200px; color: var(--tm-text); }
.msg-list .col-subject { color: var(--tm-text); }
.msg-list .col-date { width: 140px; color: var(--tm-text-muted); text-align: right; white-space: nowrap; }
.msg-list .col-from .muted { font-weight: 400; color: var(--tm-text-muted); }

/* ── Message view ────────────────────────────────────── */
.msg-view { max-width: 900px; }
.msg-view-header { border-bottom: 1px solid var(--tm-border); padding-bottom: 12px; margin-bottom: 16px; }
.msg-view-subject { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.msg-view-meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--tm-text-label); margin-bottom: 10px; }
.msg-view-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.msg-iframe { width: 100%; height: 600px; border: none; background: #fff; border-radius: 4px; }
.msg-text { white-space: pre-wrap; font-family: monospace; color: var(--tm-text); background: var(--tm-surface); padding: 16px; border-radius: 4px; overflow-x: auto; }

/* ── Forms ───────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 4px; color: var(--tm-text-label); font-size: 13px; }
input[type=text], input[type=password], input[type=email], textarea, select {
  width: 100%;
  background: var(--tm-surface-2);
  border: 1px solid var(--tm-border-input);
  color: var(--tm-text);
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--tm-accent);
}
textarea { resize: vertical; min-height: 200px; }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 4px;
  border: 1px solid var(--tm-border-input);
  background: var(--tm-surface-2);
  color: var(--tm-text);
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  line-height: 1.4;
}
.btn:hover { border-color: var(--tm-text-muted); }
.btn-primary { background: var(--tm-accent); border-color: var(--tm-accent); color: #fff; }
.btn-primary:hover { background: var(--tm-accent-hover); border-color: var(--tm-accent-hover); }
.btn-danger { background: var(--tm-error-bg); border-color: var(--tm-error); color: var(--tm-error); }
.btn-danger:hover { background: var(--tm-error); color: #fff; }
.btn-full { width: 100%; text-align: center; }

/* ── Login page ──────────────────────────────────────── */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--tm-bg); }
.login-box { width: 360px; background: var(--tm-surface); border: 1px solid var(--tm-border); border-radius: 8px; padding: 32px; box-shadow: var(--tm-shadow-card); }
.login-box h1 { margin: 0 0 4px; font-size: 20px; }
.login-domain { margin: 0 0 20px; color: var(--tm-text-muted); font-size: 13px; }
.login-error { color: var(--tm-error); background: var(--tm-error-bg); border: 1px solid var(--tm-error); border-radius: 4px; padding: 8px 12px; margin-bottom: 14px; font-size: 13px; }

/* ── Misc ────────────────────────────────────────────── */
.toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar-title { font-size: 16px; font-weight: 600; flex: 1; }
.search-input { width: 240px; }
.pagination { display: flex; gap: 8px; align-items: center; margin-top: 16px; color: var(--tm-text-muted); font-size: 13px; }
.contact-list { width: 100%; border-collapse: collapse; }
.contact-list tr { border-bottom: 1px solid var(--tm-border-soft); }
.contact-list td, .contact-list th { padding: 8px 10px; text-align: left; }
.contact-list th { color: var(--tm-text-label); font-weight: 500; font-size: 13px; }
.error-msg { color: var(--tm-error); font-size: 13px; margin-bottom: 12px; }