:root {
  --bg: #fff7fb;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: #ffffff;
  --text: #3d2b3e;
  --muted: #7d6b7e;
  --primary: #ff7aa8;
  --primary-dark: #d94e7e;
  --secondary: #a78bfa;
  --mint: #b8f3d4;
  --border: #ffd6e5;
  --shadow: 0 18px 45px rgba(119, 66, 102, 0.14);
  --radius: 26px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Nunito', system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #fff3f8 0%, #f4fbff 45%, #fff9e8 100%);
}
.soft-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(#ffd1e1 1.2px, transparent 1.2px), radial-gradient(#c6ecff 1px, transparent 1px);
  background-size: 24px 24px, 42px 42px;
  opacity: .45;
  z-index: -1;
}
.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 34px clamp(18px, 4vw, 60px) 20px;
}
h1, h2, h3 { margin: 0 0 8px; }
h1 {
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  letter-spacing: -0.05em;
  color: #c84779;
  text-shadow: 0 4px 0 rgba(255, 214, 229, .9);
}
.subtitle { max-width: 720px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-weight: 900; font-size: .78rem; color: var(--primary-dark); margin: 0 0 8px; }
.auth-card {
  min-width: 260px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 12px 10px 18px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.shell { width: min(1540px, calc(100% - 28px)); margin: 0 auto 60px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.hero-login { max-width: 720px; margin: 60px auto; text-align: center; padding: 48px; }
.hero-icon { font-size: 3rem; }
.tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 12px;
  margin: 8px 0 20px;
}
.tab {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 20px;
  padding: 14px 10px;
  font-weight: 900;
  color: var(--muted);
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(168, 85, 147, .10);
}
.tab.active { background: linear-gradient(135deg, #ff9cbe, #b99bff); color: white; border-color: transparent; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.grid { display: grid; gap: 20px; margin-bottom: 20px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
label { display: block; font-weight: 800; color: #6c4465; font-size: .92rem; margin: 12px 0; }
input, textarea, select {
  width: 100%;
  margin-top: 6px;
  border: 1px solid #f3c9d8;
  border-radius: 16px;
  padding: 12px 14px;
  font: inherit;
  color: var(--text);
  background: rgba(255,255,255,.9);
  outline: none;
}
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(255, 122, 168, .15); }
button {
  font: inherit;
  font-weight: 900;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
}
.primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; box-shadow: 0 10px 22px rgba(216, 78, 126, .22); }
.primary:hover { filter: brightness(1.02); transform: translateY(-1px); }
.ghost { background: #fff; color: var(--primary-dark); border: 1px solid var(--border); }
.big { padding: 14px 28px; font-size: 1.05rem; }
.mini { padding: 7px 10px; font-size: .78rem; background: #fff1f7; color: #b83f70; border: 1px solid var(--border); }
.button-row, .inline-form, .copy-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.inline-form input { flex: 1; min-width: 240px; }
.copy-row code { flex: 1; background: #fff1f7; padding: 9px 12px; border-radius: 14px; overflow-wrap: anywhere; color: #904467; }
.profile-summary { display: flex; align-items: center; gap: 18px; }
.avatar { width: 86px; height: 86px; border-radius: 28px; object-fit: cover; border: 4px solid #ffe4ee; box-shadow: 0 8px 18px rgba(168, 85, 147, .20); background: #fff; }
.muted { color: var(--muted); }
.small-note { font-size: .9rem; color: var(--muted); }
.info-box, .subcard {
  border: 1px dashed #ffc4d9;
  background: rgba(255, 241, 247, .75);
  border-radius: 20px;
  padding: 14px;
  margin-top: 12px;
}
.stack { display: grid; gap: 12px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.item-card {
  border: 1px solid #f3c9d8;
  background: rgba(255,255,255,.74);
  border-radius: 20px;
  padding: 14px;
}
.item-card.done { opacity: .75; background: rgba(185, 243, 212, .35); }
.item-card h4 { margin: 0 0 6px; }
.item-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.badge { display: inline-block; padding: 5px 9px; border-radius: 999px; background: #f3ecff; color: #7657c4; font-size: .78rem; font-weight: 900; }
.badge.green { background: #e8fff1; color: #268153; }
.badge.pink { background: #fff1f7; color: #b83f70; }
.messages-layout { display: grid; grid-template-columns: minmax(280px, 360px) 1fr; gap: 20px; }
.chat-sidebar { min-height: 620px; }
.chat-panel { min-height: 620px; display: flex; flex-direction: column; }
.messages { flex: 1; overflow-y: auto; display: grid; align-content: start; gap: 10px; padding: 10px; border-radius: 20px; background: rgba(255,255,255,.55); border: 1px solid #f3c9d8; }
.message { max-width: 72%; padding: 10px 12px; border-radius: 18px; background: #fff; border: 1px solid var(--border); }
.message.mine { margin-left: auto; background: #ffe1ed; }
.message small { display: block; color: var(--muted); font-weight: 800; margin-bottom: 2px; }
.message-input { display: flex; gap: 10px; margin-top: 12px; }
.message-input input { margin-top: 0; }
.chat-list .item-card { cursor: pointer; }
.chat-list .item-card.active { outline: 3px solid rgba(255, 122, 168, .25); background: #fff3f8; }
.modal {
  border: 0;
  border-radius: 28px;
  padding: 0;
  width: min(680px, calc(100% - 28px));
  box-shadow: 0 25px 80px rgba(60, 26, 49, .35);
}
.modal::backdrop { background: rgba(61, 43, 62, .42); backdrop-filter: blur(5px); }
#profileDialogContent { padding: 24px; }
.toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #3d2b3e;
  color: white;
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  z-index: 10;
}
.hidden { display: none !important; }
@media (max-width: 920px) {
  .topbar { flex-direction: column; align-items: stretch; }
  .auth-card { border-radius: 22px; justify-content: center; }
  .tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.two, .messages-layout, .form-grid { grid-template-columns: 1fr; }
  .message { max-width: 92%; }
}