/*
 * Author: Alexander Saurwein
 * Path: app/static/admin/admin.css
 */

:root {
  --bg: #f5f7fa;
  --panel: #ffffff;
  --primary: #0B3D91;
  --primary-fg: #ffffff;
  --border: #d8dde3;
  --muted: #6b7280;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --bubble-visitor: #eef0f3;
  --bubble-admin: #0B3D91;
  --bubble-bot: #e8eaef;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1a1a1a;
  background: var(--bg);
  -webkit-tap-highlight-color: transparent;
}
button { font: inherit; }

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--panel);
  padding: 24px;
  border-radius: 12px;
  width: 320px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; color: var(--primary); }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.login-card input {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
}
.login-card button {
  background: var(--primary);
  color: var(--primary-fg);
  border: none;
  padding: 10px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
.error { color: var(--danger); font-size: 13px; margin: 0; }

.app-screen {
  display: flex;
  flex-direction: column;
  height: 100vh;
}
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--primary);
  color: var(--primary-fg);
}
.brand { font-weight: 700; }
.topbar-spacer { flex: 1; }
.status-select { font-size: 13px; display: inline-flex; align-items: center; gap: 6px; }
.status-select select {
  background: rgba(255,255,255,0.16);
  color: var(--primary-fg);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  padding: 4px 6px;
}
.ghost, .danger {
  border: 1px solid rgba(255,255,255,0.4);
  background: transparent;
  color: var(--primary-fg);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.ghost:hover { background: rgba(255,255,255,0.12); }
.danger { border-color: rgba(255, 90, 90, 0.6); color: #fff; }
.danger:hover { background: rgba(255, 90, 90, 0.15); }

.layout {
  flex: 1;
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 0;
}
@media (max-width: 720px) {
  .layout { grid-template-columns: 1fr; }
  .sessions-pane.is-hidden-mobile { display: none; }
  .chat-pane.is-hidden-mobile { display: none; }
}

.sessions-pane {
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.sessions-header {
  padding: 12px 14px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.sessions-list {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  flex: 1;
}
.sessions-list li {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.sessions-list li.is-active { background: #eff3fb; }
.sessions-list li.is-unread { background: #fffbea; }
.sessions-list .name { font-weight: 600; }
.sessions-list .preview { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sessions-list .meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); }
.sessions-list .badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 7px;
  min-width: 20px;
  text-align: center;
}

.chat-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.chat-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}
.chat-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg);
}
.chat-header {
  padding: 10px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-header strong { font-size: 15px; }
.chat-header small { color: var(--muted); margin-left: 6px; }
.chat-actions { display: flex; gap: 6px; }
.chat-actions .ghost, .chat-actions .danger {
  color: var(--primary);
  border-color: var(--border);
}
.chat-actions .danger { color: var(--danger); border-color: rgba(220,38,38,0.4); }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.msg { max-width: 70%; padding: 8px 12px; border-radius: 12px; font-size: 14px; word-wrap: break-word; }
.msg .time { font-size: 10px; color: var(--muted); margin-top: 2px; }
.msg.visitor { align-self: flex-start; background: var(--bubble-visitor); }
.msg.admin   { align-self: flex-end;   background: var(--bubble-admin); color: var(--primary-fg); }
.msg.admin .time { color: rgba(255,255,255,0.7); }
.msg.bot     { align-self: flex-start; background: var(--bubble-bot); }
.msg.bot::before { content: "🤖 "; }

.chat-input-row {
  display: flex;
  gap: 6px;
  padding: 10px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}
.chat-input-row textarea {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 14px;
  resize: none;
  height: 38px;
  max-height: 120px;
}
.chat-input-row button {
  background: var(--primary);
  color: var(--primary-fg);
  border: none;
  border-radius: 8px;
  padding: 0 14px;
  font-weight: 600;
  cursor: pointer;
}

#enable-push.is-active { background: rgba(255,255,255,0.2); }