/* public/styles.css - FULL FILE (copy/paste) */

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  color: #e8f2f7;
  background: #041821;
}

/* ---------- Theme tokens ---------- */
:root{
  --bg0:#041821;
  --bg1:#052433;
  --card:#0a2a3a;
  --card2:#0b2f42;
  --border: rgba(255,255,255,.10);
  --border2: rgba(255,255,255,.14);

  --text:#e8f2f7;
  --muted: rgba(232,242,247,.72);

  --primary:#1fb6ff;
  --primary2:#2ee9c6;
  --danger:#ff6b6b;

  --shadow: 0 20px 70px rgba(0,0,0,.55);
  --shadow2: 0 10px 28px rgba(0,0,0,.35);

  --r-lg: 20px;
  --r-md: 14px;
  --r-sm: 10px;
}

/* ---------- Background layer ---------- */
.bg{
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 800px at 18% 10%, rgba(31,182,255,.18), transparent 60%),
    radial-gradient(1000px 700px at 85% 15%, rgba(46,233,198,.14), transparent 55%),
    radial-gradient(900px 700px at 50% 100%, rgba(255,107,107,.10), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

/* ---------- Common card ---------- */
.card-surface{
  background: rgba(10,42,58,.78);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

/* ---------- Buttons ---------- */
button{
  font: inherit;
}
.btn{
  border: 1px solid var(--border2);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform .05s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{ background: rgba(255,255,255,.10); }
.btn:active{ transform: translateY(1px); }
.btn:disabled{ opacity: .55; cursor: not-allowed; }

.btn-primary{
  border: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  color: #041821;
  font-weight: 700;
}
.btn-danger{
  border: 1px solid rgba(255,107,107,.35);
  background: rgba(255,107,107,.10);
  color: #ffd6d6;
}

/* ---------- Inputs ---------- */
input, textarea{
  font: inherit;
  color: var(--text);
  background: rgba(0,0,0,.20);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 12px;
  outline: none;
}
input::placeholder, textarea::placeholder{ color: rgba(232,242,247,.45); }
input:focus, textarea:focus{
  border-color: rgba(31,182,255,.55);
  box-shadow: 0 0 0 3px rgba(31,182,255,.18);
}

/* ---------- Messages ---------- */
.msg{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.msg.ok{
  border-color: rgba(46,233,198,.35);
  background: rgba(46,233,198,.10);
}
.msg.err{
  border-color: rgba(255,107,107,.35);
  background: rgba(255,107,107,.10);
}

/* ====================================================================== */
/* =============================== LOGIN ================================ */
/* ====================================================================== */

.phone{
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 16px;
}

.top{
  width: min(520px, 100%);
  text-align: center;
  padding: 26px 22px 18px;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(180deg, rgba(8,44,60,.85), rgba(7,34,48,.65));
  border: 1px solid var(--border);
  border-bottom: 0;
  box-shadow: var(--shadow2);
}

.top h1{
  margin: 0;
  font-size: 34px;
  letter-spacing: .2px;
}

.avatar{
  width: 86px;
  height: 86px;
  margin: 18px auto -44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border2);
  box-shadow: var(--shadow2);
}
.avatar svg{
  width: 44px;
  height: 44px;
  fill: rgba(232,242,247,.90);
}

main.card{
  width: min(520px, 100%);
  padding: 58px 22px 22px;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  border: 1px solid var(--border);
  background: rgba(10,42,58,.78);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.field{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.18);
}
.field .icon svg{
  width: 22px;
  height: 22px;
  fill: rgba(232,242,247,.75);
}
.field input{
  flex: 1;
  border: 0;
  background: transparent;
  padding: 8px 6px;
  box-shadow: none;
}
.field input:focus{ box-shadow:none; }

.toggle{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  padding: 8px 10px;
  cursor: pointer;
}
.toggle-track{
  display: block;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  position: relative;
}
.toggle-thumb{
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(232,242,247,.90);
}

.row{
  display: flex;
  justify-content: flex-end;
  margin: 6px 0 16px;
}
.row a{
  color: rgba(232,242,247,.70);
  text-decoration: none;
}
.row a:hover{ text-decoration: underline; }

.primary{
  width: 100%;
  border: 0;
  padding: 14px 16px;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  color: #041821;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(31,182,255,.15);
}
.primary:active{ transform: translateY(1px); }