/* parametre.css */

/* ===== Base ===== */
:root{
  --bg1: #F3F0FF;
  --bg2: #ECE8FF;
  --card: rgba(255,255,255,.78);
  --stroke: rgba(16, 24, 40, .08);
  --text: #1f2330;
  --muted: rgba(31,35,48,.65);
  --purple: #6D3BFF;
  --purple2:#8A5BFF;
  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --shadow: 0 14px 40px rgba(40, 22, 120, .12);
  --shadow2: 0 10px 24px rgba(20, 10, 60, .10);
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 50% 0%, rgba(109,59,255,.18), transparent 60%),
    radial-gradient(900px 600px at 0% 40%, rgba(138,91,255,.12), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg2));
}

/* ===== Topbar ===== */
.tc-topbar{
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 260px 1fr 280px;
  align-items: center;
  gap: 18px;
  padding: 14px 18px;
  background: rgba(255,255,255,.55);
  border-bottom: 1px solid rgba(16,24,40,.06);
  backdrop-filter: blur(14px);
}

.tc-brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  color: inherit;
  font-weight: 800;
}

.tc-brand__logo{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135证明, var(--purple), var(--purple2));
  box-shadow: 0 10px 20px rgba(109,59,255,.22);
}

.tc-brand__name{
  font-size: 18px;
  letter-spacing: .2px;
}

.tc-search{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(16,24,40,.06);
  box-shadow: 0 10px 26px rgba(36, 18, 120, .08);
}

.tc-search__icon{ opacity:.55; }
.tc-search__input{
  border:0;
  outline:0;
  background: transparent;
  width: 100%;
  font-size: 14px;
  color: var(--text);
}

.tc-topbar__right{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap: 12px;
}

.tc-iconbtn{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(16,24,40,.06);
  background: rgba(255,255,255,.65);
  box-shadow: 0 10px 18px rgba(36,18,120,.06);
  cursor:pointer;
}

.tc-iconbtn:hover{ transform: translateY(-1px); }

/* ===== Buttons ===== */
.tc-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration:none;
  cursor:pointer;
  user-select:none;
}

.tc-btn__icon{ filter: grayscale(100%); }

.tc-btn--primary{
  color:#fff;
  background: linear-gradient(135deg, var(--purple), var(--purple2));
  box-shadow: 0 14px 26px rgba(109,59,255,.22);
}

.tc-btn--primary:hover{ transform: translateY(-1px); }

.tc-btn--ghost{
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(109,59,255,.22);
  color: var(--purple);
}

.tc-btn--ghost:hover{ background: rgba(255,255,255,.80); }

.tc-btn--xl{
  padding: 14px 18px;
  border-radius: 16px;
}

/* ===== Page layout ===== */
.tc-page{
  padding: 26px 18px 50px;
}

.tc-settings__grid{
  max-width: 1180px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: 320px 1fr;
  gap: 22px;
  align-items:start;
}

/* ===== Sidebar ===== */
.tc-side{
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.35);
  border: 1px solid rgba(16,24,40,.05);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(14px);
  padding: 14px;
}

.tc-side__nav{
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.tc-side__item{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 14px 14px;
  border-radius: 18px;
  border: 1px solid rgba(16,24,40,.05);
  background: rgba(255,255,255,.62);
  color: inherit;
  text-decoration:none;
  font-weight: 800;
}

.tc-side__ico{ opacity: .75; }
.tc-side__chev{
  margin-left:auto;
  opacity:.5;
  font-size: 18px;
}

.tc-side__item:hover{ transform: translateY(-1px); }

.tc-side__item.is-active{
  background: linear-gradient(180deg, rgba(109,59,255,.18), rgba(255,255,255,.68));
  border-color: rgba(109,59,255,.18);
  box-shadow: 0 14px 24px rgba(109,59,255,.10);
  color: #3b2a86;
}

/* ===== Content ===== */
.tc-content__head{
  margin: 6px 2px 16px;
}

.tc-title{
  margin:0;
  font-size: 44px;
  letter-spacing: -.7px;
  line-height: 1.05;
}

.tc-subtitle{
  margin: 8px 0 0;
  color: var(--muted);
  font-weight: 600;
}

/* ===== Card / Form ===== */
.tc-card{
  border-radius: var(--radius-xl);
  background: var(--card);
  border: 1px solid rgba(16,24,40,.06);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  padding: 22px;
}

.tc-card__title{
  margin:0 0 14px;
  font-size: 20px;
  letter-spacing: -.2px;
}

.tc-form{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap: 26px;
  align-items:start;
  padding-top: 6px;
  border-top: 1px solid rgba(16,24,40,.06);
}

.tc-avatarBlock{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 12px;
  padding-top: 10px;
}

.tc-avatarWrap{
  position: relative;
  width: 160px;
  height: 160px;
  border-radius: 999px;
  padding: 8px;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(16,24,40,.06);
  box-shadow: 0 18px 28px rgba(40,22,120,.12);
}

.tc-avatar{
  width: 100%;
  height: 100%;
  border-radius: 999px;
  object-fit: cover;
  display:block;
}

.tc-avatarCam{
  position:absolute;
  right: 10px;
  bottom: 10px;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.55);
  background: linear-gradient(135deg, var(--purple), var(--purple2));
  color: #fff;
  cursor:pointer;
  box-shadow: 0 14px 24px rgba(109,59,255,.22);
}

.tc-fields{
  padding-top: 10px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.tc-label{
  font-weight: 900;
  margin-top: 8px;
  margin-bottom: 2px;
}

.tc-input{
  height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(109,59,255,.20);
  background: rgba(255,255,255,.75);
  padding: 0 14px;
  font-size: 16px;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}

.tc-input:focus{
  border-color: rgba(109,59,255,.55);
  box-shadow: 0 0 0 6px rgba(109,59,255,.14);
}

.tc-input[disabled]{
  opacity: .75;
  cursor:not-allowed;
}

.tc-help{
  font-size: 13px;
  color: var(--muted);
  margin-top: -4px;
}

.tc-actions{
  margin-top: 16px;
  display:flex;
  justify-content:flex-end;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .tc-topbar{
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .tc-topbar__left,
  .tc-topbar__right{ justify-content: space-between; display:flex; }
  .tc-settings__grid{
    grid-template-columns: 1fr;
  }
  .tc-form{
    grid-template-columns: 1fr;
  }
  .tc-actions{ justify-content: stretch; }
  .tc-btn--xl{ width: 100%; }
}