:root {
  --pink-900: #6b0f3a;
  --pink-700: #ad2f62;
  --pink-500: #e65a92;
  --pink-300: #f6b6cf;
  --pink-100: #fde7f0;
  --pink-050: #fff5fa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background-color: var(--pink-050);
  color: var(--pink-900);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ========== HEADER ========== */
.header {
  overflow: hidden;
  background-color: var(--pink-100);
  padding: 6px 8px;
  border-bottom: 1px solid var(--pink-300);
}
.header a {
  color: var(--pink-900);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 10px;
  text-decoration: none;
  font-size: 15px;
  flex: 1;
}
.header a.active {
  background-color: var(--pink-300);
  color: var(--pink-900);
}
.header a:hover {
  background-color: var(--pink-300);
  color: var(--pink-900);
}
.header-right {
  display: flex;
  width: 100%;
}

/* ========== CHAT PAGE ========== */
.chat-row {
  display: flex;
  gap: 0;
  align-items: stretch;
  padding: 0;
  min-height: 80vh;
}
.chat {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  flex: 1;
  background-color: #f0e6eb;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 L35 15 L30 10 L25 15 Z' fill='%23e8d5dd' opacity='0.5'/%3E%3C/svg%3E");
  order: 2;
  border: 1px solid var(--pink-300);
  padding: 0;
}
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  max-height: calc(80vh - 32px);
  padding: 12px 16px;
}
.message-wrap {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 8px;
  max-width: 65%;
  width: fit-content;
}
.message-wrap.outgoing {
  align-self: flex-end;
  flex-direction: row-reverse;
}
.message-wrap.incoming {
  align-self: flex-start;
}
.msg-avatar {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--pink-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--pink-900);
  overflow: hidden;
}
.msg-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}
.message {
  padding: 8px 12px;
  font-size: 16px;
  border-radius: 10px;
  background-color: #ffffff;
  color: var(--pink-900);
  box-shadow: 0 1px 1px rgba(0,0,0,0.08);
  word-wrap: break-word;
  white-space: pre-wrap;
  line-height: 1.4;
  min-width: 0;
}
.message-user {
  background-color: var(--pink-300);
  border-radius: 10px 10px 0 10px;
}
.message-reply {
  background-color: #f0f0f0;
  border-radius: 10px 10px 10px 0;
}
.msg-sender {
  font-size: 13px;
  font-weight: 600;
  color: var(--pink-700);
  margin-bottom: 1px;
}
.msg-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  margin-top: 2px;
}
.msg-time {
  font-size: 12px;
  color: rgba(107, 15, 58, 0.45);
}
.msg-tag {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background-color: var(--pink-500);
  color: #fff;
  line-height: 1.5;
}
.msg-tag.admin-tag {
  background-color: var(--pink-700);
}
.message.message-user:not(.in-wrap) { align-self: flex-end; }
.message.message-reply:not(.in-wrap) { align-self: flex-start; }
.send {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 22vw;
  background-color: var(--pink-100);
  order: 1;
  padding-top: 3vh;
  border: 1px solid var(--pink-300);
}
.send textarea {
  width: 80%;
  height: 120px;
  padding: 8px 10px;
  font-size: 15px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  background-color: #ffffff;
  color: var(--pink-900);
  line-height: 1.4;
  resize: vertical;
  font-family: inherit;
}
.send-note {
  margin: 8px 0 0;
  font-size: 36px;
  color: var(--pink-700);
  font-family: "Georgia", "Palatino Linotype", "Book Antiqua", serif;
  font-style: italic;
  text-align: center;
}
.send button {
  margin-top: 8px;
  padding: 7px 14px;
  font-size: 14px;
  border: 0;
  border-radius: 8px;
  background-color: var(--pink-500);
  color: #ffffff;
  cursor: pointer;
}
.send button:hover {
  background-color: var(--pink-700);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 15px;
  border: 0;
  border-radius: 8px;
  background-color: var(--pink-500);
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background-color: var(--pink-700); }
.btn-secondary {
  display: inline-block;
  padding: 7px 12px;
  font-size: 13px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  background-color: #ffffff;
  color: var(--pink-900);
  cursor: pointer;
  text-decoration: none;
}
.btn-secondary:hover { background-color: var(--pink-100); }
.btn-small {
  padding: 6px 12px;
  font-size: 14px;
  border: 0;
  border-radius: 6px;
  background-color: var(--pink-500);
  color: #fff;
  cursor: pointer;
  margin-top: 6px;
}
.btn-small:hover { background-color: var(--pink-700); }
.btn-delete {
  padding: 6px 14px;
  font-size: 13px;
  border: 0;
  border-radius: 6px;
  background-color: #c0392b;
  color: #fff;
  cursor: pointer;
  margin-top: 8px;
}
.btn-delete:hover { background-color: #96281b; }

/* ========== HERO (Home page) ========== */
.hero {
  text-align: center;
  padding: 50px 20px 40px;
}
.hero h1 {
  font-size: 38px;
  margin: 0 0 14px;
  color: var(--pink-900);
}
.hero p {
  font-size: 16px;
  color: var(--pink-700);
  max-width: 550px;
  margin: 0 auto 28px;
  line-height: 1.5;
}
.features {
  display: flex;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px 50px;
}
.feature-card {
  flex: 1;
  background: #ffffff;
  border: 1px solid var(--pink-300);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}
.feature-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--pink-700);
}
.feature-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--pink-900);
}

/* ========== AUTH (Login/Register) ========== */
.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
  padding: 20px;
}
.auth-box {
  background: #ffffff;
  border: 1px solid var(--pink-300);
  border-radius: 10px;
  padding: 30px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 4px 12px rgba(107, 15, 58, 0.1);
}
.auth-box h2 {
  margin: 0 0 6px;
  font-size: 22px;
}
.auth-subtitle {
  color: var(--pink-700);
  margin: 0 0 16px;
  font-size: 13px;
}
.auth-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}
.auth-tab {
  flex: 1;
  padding: 9px;
  font-size: 14px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  background: #fff;
  color: var(--pink-900);
  cursor: pointer;
}
.auth-tab.active {
  background-color: var(--pink-300);
  border-color: var(--pink-500);
}
.auth-form input {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  margin-bottom: 12px;
  color: var(--pink-900);
  font-family: inherit;
}
.auth-form input:focus {
  outline: none;
  border-color: var(--pink-500);
}
.auth-form button {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  border: 0;
  border-radius: 8px;
  background-color: var(--pink-500);
  color: #fff;
  cursor: pointer;
  margin-top: 8px;
}
.auth-form button:hover {
  background-color: var(--pink-700);
}
.auth-error {
  color: #c0392b;
  font-size: 14px;
  margin-top: 10px;
}

/* ========== PAGE CONTENT ========== */
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 28px 20px;
}
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.page-header h1 { margin: 0; }
.page-header div { display: flex; gap: 10px; }
.page-subtitle {
  font-size: 15px;
  color: var(--pink-700);
  margin: -6px 0 20px;
}
.loading { text-align: center; color: var(--pink-700); font-size: 14px; }
.empty-state { text-align: center; font-size: 14px; color: var(--pink-700); }
.empty-state a { color: var(--pink-500); }

/* ========== CONVERSATION LIST (User) ========== */
.convo-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.convo-card {
  background: #ffffff;
  border: 1px solid var(--pink-300);
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  transition: box-shadow 0.15s;
}
.convo-card:hover {
  box-shadow: 0 4px 12px rgba(107, 15, 58, 0.15);
}
.convo-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.convo-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
}
.convo-status.open {
  background-color: #d4edda;
  color: #155724;
}
.convo-status.closed {
  background-color: var(--pink-100);
  color: var(--pink-700);
}
.convo-date { font-size: 12px; color: var(--pink-700); }
.convo-preview {
  margin: 0 0 4px;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.convo-count { font-size: 11px; color: var(--pink-700); }

/* ========== TIPS PAGE ========== */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.tip-card {
  background: #ffffff;
  border: 1px solid var(--pink-300);
  border-radius: 8px;
  padding: 18px;
}
.tip-card h3 {
  margin: 0 0 6px;
  color: var(--pink-700);
  font-size: 15px;
}
.tip-card p {
  margin: 0;
  line-height: 1.5;
  font-size: 13px;
}
.crisis-box {
  background: var(--pink-100);
  border: 2px solid var(--pink-500);
  border-radius: 10px;
  padding: 20px;
  margin-top: 16px;
}
.crisis-box h3 {
  margin: 0 0 8px;
  color: var(--pink-900);
  font-size: 16px;
}
.crisis-box p {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.5;
}

/* ========== STORY PAGE ========== */
.story-page { max-width: 650px; }
.story-text p {
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 14px;
}

/* ========== ADMIN PANEL ========== */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px;
  background: var(--pink-100);
  border-bottom: 1px solid var(--pink-300);
}
.admin-header h2 { margin: 0; font-size: 18px; }
.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.admin-header-actions span {
  font-weight: 600;
  font-size: 13px;
  color: var(--pink-700);
}
.admin-layout {
  display: flex;
  height: calc(100vh - 50px);
}
.admin-sidebar {
  width: 280px;
  border-right: 1px solid var(--pink-300);
  background: #fff;
  overflow-y: auto;
  padding: 16px;
}
.admin-sidebar h3 {
  margin: 0 0 10px;
  font-size: 14px;
}
.admin-convo-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.admin-convo-item {
  padding: 10px;
  border: 1px solid var(--pink-300);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.1s;
}
.admin-convo-item:hover { background: var(--pink-050); }
.admin-convo-item.selected { background: var(--pink-100); border-color: var(--pink-500); }
.admin-convo-item.closed { opacity: 0.6; }
.admin-convo-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.admin-convo-preview {
  margin: 3px 0;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--pink-700);
}
.admin-convo-item small {
  font-size: 11px;
  color: var(--pink-700);
}
.admin-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #f0e6eb;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 L35 15 L30 10 L25 15 Z' fill='%23e8d5dd' opacity='0.5'/%3E%3C/svg%3E");
}
.admin-chat-header {
  padding: 10px 16px;
  background: #fff;
  border-bottom: 1px solid var(--pink-300);
  display: flex;
  align-items: center;
  gap: 12px;
}
.admin-chat .chat-messages {
  flex: 1;
  padding: 12px 16px;
  overflow-y: auto;
  max-height: none;
}
.admin-reply-box {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: #fff;
  border-top: 1px solid var(--pink-300);
  align-items: flex-end;
}
.admin-reply-box textarea {
  flex: 1;
  padding: 8px;
  font-size: 14px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  resize: none;
  height: 50px;
  font-family: inherit;
  color: var(--pink-900);
}
.admin-reply-box textarea:focus {
  outline: none;
  border-color: var(--pink-500);
}
.admin-reply-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.admin-reply-actions button:first-child {
  padding: 8px 18px;
  font-size: 13px;
  border: 0;
  border-radius: 8px;
  background: var(--pink-500);
  color: #fff;
  cursor: pointer;
}
.admin-reply-actions button:first-child:hover {
  background: var(--pink-700);
}

/* ========== SETTINGS PANEL ========== */
.settings-panel {
  padding: 24px;
  background: #fff;
  border-bottom: 2px solid var(--pink-300);
}
.settings-panel h3 { margin: 0 0 20px; }
.setting-row {
  margin-bottom: 20px;
}
.setting-row label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 15px;
}
.setting-row textarea, .setting-row input {
  width: 100%;
  max-width: 500px;
  padding: 10px;
  font-size: 15px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  font-family: inherit;
  color: var(--pink-900);
}
.toggle-group {
  display: flex;
  gap: 8px;
}
.toggle-btn {
  padding: 10px 20px;
  font-size: 16px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  background: #fff;
  color: var(--pink-900);
  cursor: pointer;
}
.toggle-btn.active {
  background: var(--pink-500);
  color: #fff;
  border-color: var(--pink-500);
}

/* ========== ADMIN MANAGEMENT ========== */
.admin-manage {
  padding: 24px;
  background: #fff;
  border-bottom: 2px solid var(--pink-300);
}
.admin-manage h3 { margin: 0 0 16px; }
.admin-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.admin-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--pink-050);
  border: 1px solid var(--pink-300);
  border-radius: 8px;
}
.admin-card-pic {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--pink-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: var(--pink-900);
  flex-shrink: 0;
  overflow: hidden;
}
.admin-card-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.admin-card-info {
  flex: 1;
}
.admin-card-info strong { font-size: 15px; }
.admin-card-info small { display: block; color: var(--pink-700); font-size: 12px; }
.admin-card .btn-delete { margin: 0; }
.create-admin-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}
.create-admin-form input {
  padding: 10px;
  font-size: 14px;
  border: 2px solid var(--pink-300);
  border-radius: 8px;
  color: var(--pink-900);
  font-family: inherit;
}
.create-admin-form .pic-preview {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--pink-300);
}

/* ========== RESPONSIVE ========== */
@media screen and (min-width: 1400px) {
  body { font-size: 16px; }
  .header a { font-size: 18px; padding: 12px 14px; }
  .hero h1 { font-size: 48px; }
  .hero p { font-size: 18px; max-width: 650px; }
  .hero { padding: 60px 20px 50px; }
  .btn { font-size: 17px; padding: 12px 24px; }
  .feature-card { padding: 24px; }
  .feature-card h3 { font-size: 18px; }
  .feature-card p { font-size: 15px; }
  .features { max-width: 1000px; gap: 20px; }
  .message { font-size: 18px; padding: 9px 14px; border-radius: 12px; }
  .msg-avatar { width: 40px; height: 40px; min-width: 40px; font-size: 14px; }
  .msg-sender { font-size: 14px; }
  .msg-time { font-size: 12px; }
  .msg-tag { font-size: 12px; }
  .send textarea { font-size: 18px; height: 140px; }
  .send button { font-size: 16px; padding: 9px 18px; }
  .send-note { font-size: 44px; }
  .page-content { max-width: 1000px; }
  .page-content h1 { font-size: 28px; }
  .tip-card h3 { font-size: 17px; }
  .tip-card p { font-size: 14px; }
  .story-text p { font-size: 16px; }
  .auth-box { max-width: 420px; padding: 36px; }
  .auth-box h2 { font-size: 24px; }
  .auth-form input { font-size: 15px; padding: 12px; }
  .auth-form button { font-size: 16px; padding: 12px; }
  .auth-tab { font-size: 16px; padding: 10px; }
  .convo-card { padding: 18px; }
  .convo-preview { font-size: 15px; }
  .crisis-box { padding: 24px; }
  .crisis-box h3 { font-size: 18px; }
  .crisis-box p { font-size: 15px; }
  .admin-sidebar { width: 320px; }
  .admin-convo-item { padding: 12px; }
  .admin-reply-box textarea { font-size: 15px; height: 60px; }
}
@media screen and (min-width: 1800px) {
  body { font-size: 18px; }
  .header a { font-size: 20px; padding: 14px 16px; }
  .hero h1 { font-size: 56px; }
  .hero p { font-size: 20px; max-width: 750px; }
  .btn { font-size: 20px; padding: 14px 30px; }
  .feature-card h3 { font-size: 20px; }
  .feature-card p { font-size: 16px; }
  .features { max-width: 1200px; }
  .message { font-size: 20px; padding: 10px 16px; border-radius: 14px; }
  .msg-avatar { width: 44px; height: 44px; min-width: 44px; font-size: 16px; }
  .msg-sender { font-size: 16px; }
  .msg-time { font-size: 13px; }
  .msg-tag { font-size: 13px; }
  .send textarea { font-size: 20px; height: 160px; }
  .send button { font-size: 18px; }
  .send-note { font-size: 52px; }
  .page-content { max-width: 1200px; }
  .page-content h1 { font-size: 32px; }
  .story-text p { font-size: 18px; }
  .auth-box { max-width: 460px; }
}
@media screen and (max-width: 768px) {
  .header a { font-size: 16px; padding: 12px 8px; }
  .hero h1 { font-size: 36px; }
  .hero p { font-size: 18px; }
  .features { flex-direction: column; }
  .send { width: 100%; order: 2; padding: 16px; }
  .chat-row { flex-direction: column; min-height: auto; }
  .chat { order: 1; min-height: 50vh; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; height: 40vh; border-right: 0; border-bottom: 1px solid var(--pink-300); }
}
@media screen and (max-width: 500px) {
  .header a { display: flex; text-align: center; flex: none; }
  .header-right { float: none; flex-wrap: wrap; }
  .send-note { font-size: 32px; }
}