/* login.css */
.login-page {
  min-height: 100vh; display: flex;
  position: relative; z-index: 1;
}

/* Left brand panel */
.login-brand {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 60px 48px; text-align: center;
  position: relative; overflow: hidden;
}
.login-brand::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(212,168,78,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.brand-logo { margin-bottom: 32px; }
.brand-logo-icon {
  width: 80px; height: 80px; border-radius: 22px;
  background: linear-gradient(135deg, var(--gold), var(--vermilion));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Ma Shan Zheng', cursive; font-size: 40px;
  color: var(--ink); margin: 0 auto 16px;
  box-shadow: 0 0 40px rgba(212,168,78,0.4);
}
.brand-name { font-family: 'Ma Shan Zheng', cursive; font-size: 32px; color: var(--gold); letter-spacing: 0.1em; }
.brand-tagline {
  font-size: 15px; color: var(--text-dim); letter-spacing: 0.08em;
  margin-bottom: 48px; line-height: 1.7;
}
.brand-features { display: flex; flex-direction: column; gap: 16px; max-width: 360px; }
.brand-feature {
  display: flex; align-items: center; gap: 14px;
  text-align: left; padding: 14px 18px;
  background: rgba(212,168,78,0.04); border: 1px solid var(--border);
  border-radius: 12px;
}
.brand-feature-icon { font-size: 22px; width: 36px; text-align: center; flex-shrink: 0; }
.brand-feature-text {}
.brand-feature-title { font-size: 14px; color: var(--text); letter-spacing: 0.04em; margin-bottom: 3px; }
.brand-feature-desc { font-size: 12px; color: var(--text-faint); letter-spacing: 0.04em; }

/* Right form panel */
.login-form-panel {
  width: 480px; min-height: 100vh;
  background: var(--surface); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px 48px;
}
.form-panel-header { text-align: center; margin-bottom: 36px; }
.form-panel-title {
  font-family: 'Ma Shan Zheng', cursive; font-size: 28px;
  color: var(--text); letter-spacing: 0.1em; margin-bottom: 8px;
}
.form-panel-sub { font-size: 13px; color: var(--text-dim); letter-spacing: 0.05em; }

/* Login tabs */
.login-tabs {
  display: flex; background: var(--card); border-radius: 12px; padding: 4px;
  border: 1px solid var(--border); margin-bottom: 32px; width: 100%;
}
.login-tab {
  flex: 1; padding: 10px; border-radius: 9px;
  font-size: 14px; font-family: inherit; letter-spacing: 0.08em;
  cursor: pointer; transition: all 0.25s; border: none;
  background: transparent; color: var(--text-dim); text-align: center;
}
.login-tab.active {
  background: linear-gradient(135deg, var(--gold), #B88A32);
  color: var(--ink); font-weight: 600;
  box-shadow: 0 0 16px rgba(212,168,78,0.3);
}

/* Login/register form */
.login-form { width: 100%; }
.login-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.login-field label { font-size: 12px; letter-spacing: 0.1em; color: var(--gold-dim); }
.login-field input {
  width: 100%; padding: 13px 18px;
  background: var(--input-bg);
  border: 1px solid rgba(212,168,78,0.2);
  border-radius: 12px; color: var(--text);
  font-family: 'Noto Serif SC', serif; font-size: 14px;
  letter-spacing: 0.04em; outline: none;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  -webkit-appearance: none; appearance: none;
}
.login-field input::placeholder { color: rgba(242,237,216,0.3); }
.login-field input:focus {
  border-color: var(--gold-dim);
  background: rgba(212,168,78,0.06);
  box-shadow: 0 0 0 3px rgba(212,168,78,0.1);
}

/* Phone input */
.phone-input-wrap { display: flex; gap: 0; }
.phone-prefix {
  padding: 13px 14px; border-radius: 12px 0 0 12px;
  background: var(--input-bg); border: 1px solid rgba(212,168,78,0.2);
  border-right: none; color: var(--text-dim); font-size: 13px;
  display: flex; align-items: center; gap: 6px; white-space: nowrap;
  letter-spacing: 0.02em;
}
.phone-prefix .flag { font-size: 16px; }
.phone-input-wrap input { border-radius: 0 12px 12px 0; }

/* OTP row */
.otp-row { display: flex; gap: 10px; }
.otp-row input { flex: 1; }
.send-otp-btn {
  padding: 0 18px; border-radius: 12px; white-space: nowrap;
  background: rgba(212,168,78,0.1); border: 1px solid rgba(212,168,78,0.3);
  color: var(--gold); font-family: inherit; font-size: 13px;
  cursor: pointer; transition: all 0.2s; letter-spacing: 0.04em;
  flex-shrink: 0;
}
.send-otp-btn:hover { background: rgba(212,168,78,0.18); }
.send-otp-btn:disabled {
  opacity: 0.5; cursor: not-allowed;
  color: var(--text-faint); border-color: var(--border); background: transparent;
}

/* Avatar selector */
.avatar-selector { margin-bottom: 18px; }
.avatar-label { font-size: 12px; letter-spacing: 0.1em; color: var(--gold-dim); margin-bottom: 12px; display: block; }
.avatar-grid { display: flex; gap: 10px; flex-wrap: wrap; }
.avatar-option {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--vermilion));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Ma Shan Zheng', cursive; font-size: 20px; color: var(--ink);
  cursor: pointer; transition: all 0.2s;
  border: 2px solid transparent; position: relative;
}
.avatar-option:hover { transform: scale(1.1); }
.avatar-option.selected { border-color: var(--gold); box-shadow: 0 0 16px rgba(212,168,78,0.5); }
.avatar-upload {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--chip-bg); border: 1px dashed rgba(212,168,78,0.3);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-faint); font-size: 20px;
  transition: all 0.2s;
}
.avatar-upload:hover { border-color: var(--gold-dim); color: var(--gold-dim); }

/* Agreement */
.agreement-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 24px; }
.agreement-row input[type=checkbox] { margin-top: 2px; accent-color: var(--gold); width: 15px; height: 15px; cursor: pointer; }
.agreement-text { font-size: 12px; color: var(--text-faint); letter-spacing: 0.04em; line-height: 1.6; }
.agreement-text a { color: var(--gold-dim); text-decoration: none; }
.agreement-text a:hover { color: var(--gold); }

/* Submit */
.login-submit {
  width: 100%; padding: 16px; border-radius: 12px; border: none;
  background: linear-gradient(135deg, var(--gold), #B88A32);
  color: var(--ink); font-family: 'Ma Shan Zheng', cursive;
  font-size: 18px; letter-spacing: 0.12em; cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 0 30px rgba(212,168,78,0.3), 0 6px 24px rgba(0,0,0,0.3);
  margin-bottom: 24px;
}
.login-submit:hover { box-shadow: 0 0 50px rgba(212,168,78,0.5); transform: translateY(-1px); }

/* Third-party login */
.third-party { text-align: center; margin-top: 8px; }
.third-party-label {
  font-size: 12px; color: var(--text-faint); letter-spacing: 0.08em;
  margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.third-party-label::before, .third-party-label::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.wechat-btn {
  width: 48px; height: 48px; border-radius: 50%;
  background: #07C160; border: none;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.2s; font-size: 22px;
  box-shadow: 0 4px 16px rgba(7,193,96,0.3);
}
.wechat-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(7,193,96,0.5); }

/* Form panel hidden */
.login-form-content { display: none; width: 100%; }
.login-form-content.active { display: block; }

@media (max-width: 900px) {
  .login-page { flex-direction: column; }
  .login-brand { display: none; }
  .login-form-panel { width: 100%; min-height: auto; padding: 100px 24px 60px; }
}