/* ✅ Remove full-height stretch and flex layout */
html, body {
  margin: 0;
  padding: 0;
  height: auto;
}

/* ✅ Base styling */
body {
  font-family: system-ui, sans-serif;
  font-size: clamp(16px, 2.3vw, 18px);
  line-height: 1.5;
  /* soft turtle-ish gradient like register page */
  background: radial-gradient(circle at top, #e6f6f0 0, #f9fbff 55%, #ffffff 100%);
  display: block;
}

/* ✅ Layout container */
.container {
  width: 92%;
  max-width: 700px;
  margin: 0 auto;
  padding: 16px 10px 24px;   /* small padding at bottom */
  box-sizing: border-box;
  /* removed min-height so there is no big white gap above Logout */
}

/* ✅ Section spacing */
.section {
  margin-bottom: 16px;
}

/* ✅ Letter box */
.letter-card {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 10px;
  background-color: #fff;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 12px;
}

/* ✅ Link + button style (generic) */
.button,
button {
  display: inline-block;
  font-size: 1rem;
  padding: 8px 12px;
  margin: 6px 4px;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  background-color: #007bff;
  color: white;
}

/* === Global form controls – match register page === */

form input[type="text"],
form input[type="email"],
form input[type="password"],
form select,
form textarea {
  width: 100%;
  box-sizing: border-box;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  padding: 9px 11px;
  margin-top: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  background-color: #fff;
}

form textarea {
  min-height: 140px;
  resize: vertical;
}

/* primary pill button used on register + can be reused elsewhere */
.primary-btn {
  width: 100%;
  padding: 12px 16px;
  border-radius: 999px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(37,99,235,0.3);
}

.primary-btn:disabled {
  opacity: 0.6;
  box-shadow: none;
  cursor: not-allowed;
}

/* ✅ Mobile tweaks */
@media (max-width: 600px) {
  h1, h2, h3 {
    font-size: 18px;
  }

  .button, button {
    font-size: 14px;
    padding: 7px 10px;
  }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  select,
  textarea {
    font-size: 14px;
  }

  .letter-card {
    padding: 10px;
  }
}

/* ✅ Chat list container */
.chat-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

/* ✅ Chat thread form wrapper */
.chat-thread {
  padding: 0;
  margin: 0;
}

/* ✅ Chat thread styled button */
.chat-thread-button {
  display: block;
  width: 100%;
  border: none;
  background: #f5f5f5;
  padding: 12px 16px;
  text-align: left;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

.chat-thread-button:hover {
  background: #eaf2ff;
}

/* ✅ Darker style for unread chats */
.chat-thread-button.unread {
  background-color: #d8eefe;
}

/* ✅ Header inside chat thread */
.chat-thread-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 17px;
  margin-bottom: 6px;
}

/* ✅ User name style */
.chat-name {
  color: #222;
  font-weight: 600;
}

/* ✅ Unread badge style */
.chat-unread-badge {
  font-size: 15px;
  color: #dc3545;
}

/* ✅ Message preview snippet */
.chat-thread-snippet {
  font-size: 15px;
  color: #444;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Compact profile + PDF viewer tweaks --- */

/* Tighter container on desktop so content fits higher on the screen */
.container { max-width: 640px; }

/* Headings + section rhythm */
h2 { margin: 8px 0 10px; }
hr { margin: 14px 0; }

/* Two-column info grid for profile rows (replaces stacked <p>s) */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 18px;
  align-items: baseline;
}
.profile-grid .label {
  color: #666;
  font-weight: 600;
  margin-right: 6px;
}

/* Card look for the letter area */
.letter-card {
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  padding: 10px;
  background: #fff;
  box-shadow: 0 1px 10px rgba(0,0,0,.03);
}

/* Letter card */
.letter-card {
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:12px;
  box-shadow:0 1px 2px rgba(0,0,0,.04);
  padding:14px 16px;
  margin:10px 0 16px;
}

.letter-meta {
  font-size:12px;
  color:#6b7280;
  margin-bottom:8px;
}

.letter-body {
  font-size:15.5px;
  line-height:1.65;
  color:#111827;
  /* key: make long letters tidy */
  max-height: 36vh;              /* desktop */
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-right: 6px;            /* room for scrollbar */
  white-space: pre-wrap;         /* preserve new lines if not using linebreaksbr */
  overflow-wrap: anywhere;       /* prevent layout breaks on long words */
}

/* Mobile/tablet tweak */
@media (max-width: 768px) {
  .letter-body { max-height: 45vh; }
}

/* Optional: subtle fade at bottom to hint there's more */
.letter-scroll-hint {
  position: relative;
}
.letter-scroll-hint::after {
  content:"";
  position:absolute; left:0; right:0; bottom:0; height:30px;
  pointer-events:none;
  background: linear-gradient(to bottom, rgba(255,255,255,0), #fff);
}
.letter-body--expanded { max-height:none; }

/* === Generic card for forms / content === */

.t-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 16px 18px;
  margin: 16px 0;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
}

/* card header title line (optional helper) */
.t-card-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 10px;
}

/* row at bottom of card with buttons */
.t-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

/* pill-style buttons helpers (used in login etc.) */
.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 9px 15px;
  font-size: 15px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background-color: #2563eb;
  color: #ffffff;
}

.btn-secondary {
  background-color: #e5e7eb;
  color: #111827;
}

.btn-full {
  width: 100%;
}

/* small tweak: on very small screens, reduce padding */
@media (max-width: 600px) {
  .t-card {
    padding: 14px 14px;
    margin: 12px 0;
  }
}