/* Medical Чат — auth pages styling
   Тёмная тема, зелёный акцент #3A9D85, тот же что в приложении.
   Auto light/dark через prefers-color-scheme. */

:root {
  --bg: #0E1B2C;
  --card: #16263A;
  --tp: #ffffff;
  --th: #8FA3BD;
  --accent: #3A9D85;
  --accent-glow: rgba(58, 157, 133, 0.3);
  --error: #E53935;
  --border: rgba(143, 163, 189, 0.15);
  --shadow: rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #F5F7FA;
    --card: #FFFFFF;
    --tp: #0D1F2C;
    --th: #5C6E80;
    --border: rgba(13, 31, 44, 0.08);
    --shadow: rgba(13, 31, 44, 0.08);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  background: var(--bg);
  color: var(--tp);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.container {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 12px 40px var(--shadow);
  text-align: center;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  font-weight: 700;
  font-size: 18px;
  color: var(--tp);
  letter-spacing: -0.3px;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
}

.icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 36px;
}

.icon-circle.success {
  background: rgba(58, 157, 133, 0.15);
  color: var(--accent);
}

.icon-circle.warning {
  background: rgba(229, 57, 53, 0.15);
  color: var(--error);
}

.icon-circle.info {
  background: rgba(58, 157, 133, 0.10);
  color: var(--accent);
}

h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.subtitle {
  color: var(--th);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 24px;
}

.email-pill {
  background: rgba(58, 157, 133, 0.08);
  border: 1px solid rgba(58, 157, 133, 0.25);
  color: var(--accent);
  padding: 8px 16px;
  border-radius: 24px;
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
  word-break: break-all;
}

.form-group {
  text-align: left;
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--th);
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--tp);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn {
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.05s, opacity 0.15s;
  letter-spacing: 0.2px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-primary:hover { opacity: 0.92; }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  display: inline-block;
  animation: spin 0.7s linear infinite;
  vertical-align: -3px;
  margin-right: 6px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-msg {
  color: var(--error);
  font-size: 13px;
  margin-top: 12px;
  text-align: left;
  background: rgba(229, 57, 53, 0.08);
  padding: 10px 12px;
  border-radius: 8px;
  border-left: 3px solid var(--error);
  display: none;
}

.error-msg.show { display: block; }

.success-msg {
  color: var(--accent);
  font-size: 13px;
  margin-top: 12px;
  background: rgba(58, 157, 133, 0.08);
  padding: 10px 12px;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.footer {
  margin-top: 32px;
  font-size: 12px;
  color: var(--th);
  line-height: 1.5;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover { text-decoration: underline; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}

@media (max-width: 480px) {
  .container { padding: 32px 24px; }
  h1 { font-size: 20px; }
}