* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top, rgba(0, 229, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #07111f 0%, #0b1728 100%);
  color: #eaf7ff;
  min-height: 100vh;
}

.lm-ai-page {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}

.lm-ai-hero {
  text-align: center;
  margin-bottom: 20px;
}

.lm-ai-badge {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.28);
  color: #7cecff;
  font-weight: 700;
  margin-bottom: 14px;
}

.lm-ai-hero h1 {
  margin: 0 0 10px;
  font-size: 34px;
  line-height: 1.1;
}

.lm-ai-hero p {
  margin: 0 auto;
  max-width: 720px;
  color: #bcd8e8;
  font-size: 16px;
  line-height: 1.7;
}

.lm-ai-card {
  background: rgba(10, 18, 30, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.lm-ai-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.lm-ai-top h2 {
  margin: 0;
  font-size: 20px;
}

.lm-ai-status {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(20, 180, 90, 0.14);
  border: 1px solid rgba(20, 180, 90, 0.35);
  color: #7dffb0;
  font-size: 13px;
  font-weight: 700;
}

.lm-chat-box {
  min-height: 360px;
  max-height: 520px;
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
  padding: 14px;
  margin-bottom: 14px;
}

.lm-msg {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 16px;
  line-height: 1.6;
  font-size: 15px;
  margin-bottom: 12px;
  white-space: pre-wrap;
}

.lm-msg-user {
  margin-left: auto;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.22), rgba(0, 140, 255, 0.14));
  border: 1px solid rgba(0, 229, 255, 0.25);
  color: #f2fcff;
}

.lm-msg-ai {
  margin-right: auto;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #eaf7ff;
}

.lm-chat-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lm-chat-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-radius: 16px;
  padding: 14px;
  resize: vertical;
  min-height: 110px;
  outline: none;
  font-size: 15px;
}

.lm-chat-form textarea:focus {
  border-color: rgba(0,229,255,0.45);
  box-shadow: 0 0 0 4px rgba(0,229,255,0.08);
}

.lm-chat-actions {
  display: flex;
  justify-content: flex-end;
}

.lm-chat-actions button {
  border: none;
  border-radius: 14px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
}

.lm-ai-note {
  margin-top: 14px;
  font-size: 13px;
  color: #97b8cb;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .lm-ai-page {
    padding: 18px 12px 28px;
  }

  .lm-ai-hero h1 {
    font-size: 28px;
  }

  .lm-chat-box {
    min-height: 300px;
  }

  .lm-msg {
    max-width: 100%;
    font-size: 14px;
  }

  .lm-chat-actions button {
    width: 100%;
  }
}

.lm-user-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.lm-logout-btn {
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.05);
  color: #ffffff;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.lm-logout-btn:hover {
  border-color: rgba(0,229,255,0.25);
  color: #8cefff;
}

@media (max-width: 640px) {
  .lm-user-top {
    align-items: stretch;
  }

  .lm-logout-btn {
    width: 100%;
  }
}

.lm-user-status-wrap {
  flex: 1;
  min-width: 260px;
}

.lm-user-line {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.lm-plan-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 78px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.4px;
  border: 1px solid transparent;
}

.lm-plan-free {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.10);
  color: #dbe7f1;
}

.lm-plan-premium {
  background: linear-gradient(135deg, rgba(0,229,255,0.18), rgba(0,184,255,0.16));
  border-color: rgba(0,229,255,0.32);
  color: #8cefff;
  box-shadow: 0 0 18px rgba(0,229,255,0.10);
}

.lm-usage-wrap {
  margin-top: 10px;
}

.lm-usage-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
  font-size: 13px;
  color: #a9c3d3;
}

.lm-usage-alert {
  font-weight: 700;
}

.lm-usage-alert.warn {
  color: #ffd27a;
}

.lm-usage-alert.danger {
  color: #ff9b9b;
}

.lm-usage-bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
}

.lm-usage-bar-fill {
  width: 0%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  transition: width 0.35s ease;
}

.lm-usage-bar-fill.warn {
  background: linear-gradient(135deg, #ffd166, #ffb347);
}

.lm-usage-bar-fill.danger {
  background: linear-gradient(135deg, #ff8a8a, #ff5f6d);
}

@media (max-width: 640px) {
  .lm-user-line,
  .lm-usage-top {
    align-items: flex-start;
  }
}

.lm-upgrade-box {
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.lm-upgrade-title {
  color: #ffd7a8;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 10px;
}

.lm-upgrade-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
}

.lm-chat-form textarea:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.lm-chat-actions button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .lm-ai-page {
    padding-bottom: 90px;
  }
}

.lm-user-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.lm-premium-top-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
  box-shadow: 0 10px 24px rgba(0, 184, 255, 0.18);
}

.lm-premium-top-btn:hover {
  transform: translateY(-1px);
}

.lm-premium-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background:
    radial-gradient(circle at left top, rgba(0,229,255,0.10), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(0,229,255,0.10);
}

.lm-premium-banner-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lm-premium-banner-text strong {
  font-size: 16px;
  color: #ffffff;
}

.lm-premium-banner-text span {
  font-size: 14px;
  color: #b8d1df;
  line-height: 1.6;
}

.lm-premium-banner-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  font-weight: 800;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  color: #ffffff;
}

.lm-premium-banner-btn:hover {
  border-color: rgba(0,229,255,0.25);
  color: #8cefff;
}

.lm-upgrade-box {
  margin-top: 12px;
  padding: 16px;
  border-radius: 18px;
  background:
    radial-gradient(circle at top left, rgba(255, 209, 102, 0.10), transparent 35%),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 209, 102, 0.18);
}

.lm-upgrade-title {
  color: #ffe0a8;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.lm-upgrade-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
}

@media (max-width: 768px) {
  .lm-premium-banner,
  .lm-user-actions {
    align-items: stretch;
  }

  .lm-premium-banner-btn,
  .lm-premium-top-btn,
  .lm-logout-btn {
    width: 100%;
  }
}

.lm-offer-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 16px 0;
  padding: 16px;
  border-radius: 18px;
  background:
    radial-gradient(circle at top left, rgba(255, 209, 102, 0.10), transparent 35%),
    rgba(255,255,255,0.04);
  border: 1px solid rgba(255, 209, 102, 0.16);
}

.lm-offer-text {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.lm-offer-text strong {
  color: #fff0c7;
  font-size: 16px;
}

.lm-offer-text span {
  color: #c8d8e2;
  font-size: 14px;
  line-height: 1.6;
}

.lm-offer-timer {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.lm-time-card {
  min-width: 66px;
  padding: 10px 12px;
  border-radius: 14px;
  text-align: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}

.lm-time-card span {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
}

.lm-time-card small {
  color: #9ec0d3;
  font-size: 12px;
}

.lm-plans-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 18px 0;
}

.lm-plan-card {
  position: relative;
  padding: 20px;
  border-radius: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}

.lm-plan-card h3 {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 22px;
}

.lm-plan-card ul {
  margin: 0;
  padding-left: 18px;
  color: #c0d8e5;
  line-height: 1.9;
}

.lm-plan-card-premium {
  border-color: rgba(0,229,255,0.18);
  box-shadow: 0 14px 30px rgba(0,229,255,0.08);
}

.lm-plan-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,229,255,0.14);
  color: #8cefff;
  font-size: 12px;
  font-weight: 800;
}

.lm-plan-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
}

.lm-social-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 18px 0 6px;
}

.lm-proof-item {
  padding: 16px;
  border-radius: 18px;
  text-align: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.lm-proof-item strong {
  display: block;
  font-size: 26px;
  color: #ffffff;
  margin-bottom: 6px;
}

.lm-proof-item span {
  color: #b7d0de;
  font-size: 14px;
}

@media (max-width: 768px) {
  .lm-plans-compare,
  .lm-social-proof {
    grid-template-columns: 1fr;
  }

  .lm-offer-timer {
    width: 100%;
  }

  .lm-time-card {
    flex: 1;
    min-width: 0;
  }
}

.lm-pricing-box {
  margin: 18px 0;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}

.lm-pricing-box h3 {
  margin-bottom: 14px;
  color: #fff;
}

.lm-pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.lm-price-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  position: relative;
}

.lm-price-card h4 {
  margin: 8px 0;
  color: #fff;
}

.lm-price {
  font-size: 26px;
  font-weight: 800;
  margin: 10px 0;
  color: #00e5ff;
}

.lm-price-card ul {
  list-style: none;
  padding: 0;
  margin: 10px 0;
  color: #bcd8e8;
  font-size: 14px;
}

.lm-price-card li {
  margin: 6px 0;
}

.lm-price-card a {
  display: block;
  margin-top: 10px;
  padding: 10px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: bold;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
}

.lm-price-card.featured {
  border: 1px solid rgba(0,229,255,0.25);
  box-shadow: 0 10px 30px rgba(0,229,255,0.08);
}

.lm-price-best {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,229,255,0.14);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: bold;
}

.lm-price-label {
  font-size: 11px;
  color: #ffd27a;
}

@media (max-width: 768px) {
  .lm-pricing-grid {
    grid-template-columns: 1fr;
  }
}

.lm-pdf-upload {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}

.lm-pdf-label {
  font-size: 14px;
  font-weight: 700;
  color: #dceeff;
}

.lm-pdf-upload input[type="file"] {
  width: 100%;
  color: #dceeff;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px;
}

.lm-pdf-btn {
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  background: linear-gradient(135deg, #00e5ff, #00b8ff);
  color: #03131a;
}

.lm-pdf-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}