/* ProxySec Sales-Agent — chat widget styles, brand-matched to proxysec.com (dark) */

@import url('fonts/fonts.css');

:root {
  /* ProxySec brand */
  --proxysec-cyan:       #219FCA;
  --proxysec-cyan-light: #4cb8db;
  --proxysec-cyan-dark:  #1a80a2;
  --proxysec-navy:       #153354;
  --proxysec-navy-dark:  #0e2440;
  --proxysec-bg:         #050f1f;
  --proxysec-card:       #091a30;
  --proxysec-card-2:     #0e2440;
  --proxysec-text:       #f1f5f9;
  --proxysec-text-mid:   #cbd5e1;
  --proxysec-text-light: #94a3b8;
  --proxysec-border:     rgba(148, 163, 184, 0.15);

  --font-body:    'Source Sans 3', system-ui, sans-serif;
  --font-heading: 'Raleway', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  background:
    radial-gradient(ellipse at top right, rgba(33, 159, 202, 0.12), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(33, 159, 202, 0.06), transparent 50%),
    linear-gradient(180deg, #050f1f 0%, #091a30 100%);
  background-attachment: fixed;
  color: var(--proxysec-text);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ── Header (dark, matches proxysec.com hero) ─────────────── */

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: linear-gradient(180deg, rgba(5, 15, 31, 0.95) 0%, rgba(9, 26, 48, 0.6) 100%);
  backdrop-filter: blur(8px);
  color: #ffffff;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(33, 159, 202, 0.4);
  box-shadow: 0 0 30px rgba(33, 159, 202, 0.1);
}

.chat-header .brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-header .logo-shield {
  width: 28px;
  height: 28px;
  flex: none;
}

.chat-header h1 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.chat-header .subtitle {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  color: var(--proxysec-cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 3px;
}

.chat-header .reset-btn {
  background: transparent;
  border: 1px solid rgba(33, 159, 202, 0.4);
  color: var(--proxysec-cyan-light);
  border-radius: 0;
  padding: 5px 14px;
  font-size: 11px;
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}

.chat-header .reset-btn:hover {
  background: var(--proxysec-cyan);
  border-color: var(--proxysec-cyan);
  color: #ffffff;
}

/* ── Message list ─────────────────────────────────────────── */

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.message {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 0;
  word-break: break-word;
  white-space: pre-wrap;
  font-size: 14.5px;
  line-height: 1.6;
}

.message.agent {
  align-self: flex-start;
  background-color: rgba(14, 36, 64, 0.6);
  color: var(--proxysec-text);
  border: 1px solid var(--proxysec-border);
  border-left: 3px solid var(--proxysec-cyan);
  backdrop-filter: blur(4px);
}

.message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--proxysec-cyan) 0%, var(--proxysec-navy) 100%);
  color: #ffffff;
  box-shadow: 0 2px 12px rgba(33, 159, 202, 0.25);
}

.message.user strong { color: #ffffff; }

.message.typing {
  align-self: flex-start;
  background-color: rgba(14, 36, 64, 0.4);
  color: var(--proxysec-text-light);
  font-style: italic;
  border: 1px solid var(--proxysec-border);
  border-left: 3px solid var(--proxysec-cyan);
}

.message strong { font-weight: 600; color: var(--proxysec-cyan-light); }
.message em { color: var(--proxysec-text-mid); }
.message code {
  background: rgba(33, 159, 202, 0.15);
  border: 1px solid rgba(33, 159, 202, 0.3);
  color: var(--proxysec-cyan-light);
  padding: 1px 6px;
  font-size: 0.92em;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

/* Scrollbar */
.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(33, 159, 202, 0.2); }
.chat-messages::-webkit-scrollbar-thumb:hover { background: rgba(33, 159, 202, 0.4); }

/* ── Input area ───────────────────────────────────────────── */

.chat-input-area {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid var(--proxysec-border);
  background: rgba(5, 15, 31, 0.85);
  backdrop-filter: blur(8px);
  flex-shrink: 0;
}

.chat-input-area input {
  flex: 1;
  border: 1px solid var(--proxysec-border);
  border-radius: 0;
  padding: 11px 14px;
  font-size: 14.5px;
  font-family: var(--font-body);
  color: var(--proxysec-text);
  background: rgba(14, 36, 64, 0.5);
  outline: none;
  transition: all 0.15s;
}

.chat-input-area input:focus {
  border-color: var(--proxysec-cyan);
  background: rgba(14, 36, 64, 0.8);
  box-shadow: 0 0 0 3px rgba(33, 159, 202, 0.15);
}

.chat-input-area input::placeholder {
  color: var(--proxysec-text-light);
}

.chat-input-area button {
  background: linear-gradient(90deg, var(--proxysec-cyan) 0%, var(--proxysec-navy) 100%);
  color: #ffffff;
  border: none;
  border-radius: 0;
  padding: 11px 26px;
  font-size: 13px;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.chat-input-area button:hover:not(:disabled) {
  background: linear-gradient(90deg, var(--proxysec-cyan-dark) 0%, var(--proxysec-navy-dark) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(33, 159, 202, 0.3);
}

.chat-input-area button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 480px) {
  .message { max-width: 92%; }
  .chat-header h1 { font-size: 14px; }
}

/* AI disclosure + data hint below the input (Art. 50 AI Act, GDPR information) */
.chat-notice {
  margin: 0;
  padding: 6px 16px 10px;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--proxysec-text-light);
  background: var(--proxysec-card);
  text-align: center;
}
.chat-notice a { color: var(--proxysec-cyan-light); }