:root {
  --bg: #050d12;
  --bg-2: #0a1a22;
  --panel: #0e222b;
  --panel-hover: #12303b;
  --border: #1d3a45;
  --text: #e8f6f5;
  --muted: #8aa9ad;
  --teal-1: #1ef2c6;
  --teal-2: #00c2d9;
  --teal-3: #0a7c8c;
  --grad: linear-gradient(135deg, var(--teal-1), var(--teal-2) 55%, var(--teal-3));
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(0, 194, 217, 0.14), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(30, 242, 198, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: inherit; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 10px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.btn-primary {
  background: var(--grad);
  color: #04232a;
  box-shadow: 0 6px 24px rgba(0, 194, 217, 0.25);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(0, 194, 217, 0.35); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  font-weight: 600;
}
.btn-ghost:hover { background: var(--panel); border-color: var(--teal-3); }

/* ---- landing ---- */

.landing {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.signin-card {
  width: 100%;
  max-width: 420px;
  text-align: center;
  padding: 44px 32px 36px;
  background: rgba(14, 34, 43, 0.7);
  border: 1px solid var(--border);
  border-radius: 18px;
  backdrop-filter: blur(6px);
}

.signin-card img { width: 120px; height: auto; margin-bottom: 18px; }

.signin-card h1 { margin: 0 0 6px; font-size: 28px; letter-spacing: -0.02em; }

.signin-card p { margin: 0 0 28px; color: var(--muted); }

.signin-card .btn { width: 100%; justify-content: center; }

.ms-logo { display: grid; grid-template-columns: 8px 8px; gap: 2px; }
.ms-logo span { width: 8px; height: 8px; background: #04232a; }

.fineprint { margin-top: 22px; font-size: 13px; color: var(--muted); }

/* ---- home ---- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 13, 18, 0.7);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { height: 38px; width: auto; }
.brand span { font-weight: 800; font-size: 18px; letter-spacing: -0.01em; }

.account { display: flex; align-items: center; gap: 14px; min-width: 0; }

.who { text-align: right; min-width: 0; }
.who .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.who .name { font-weight: 700; font-size: 14px; }
.who .email { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.avatar {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grad);
  color: #04232a;
  font-weight: 800;
  font-size: 14px;
}

main { max-width: 1100px; margin: 0 auto; padding: 48px 28px; }

main h1 { margin: 0 0 6px; font-size: 30px; letter-spacing: -0.02em; }
main .sub { margin: 0 0 32px; color: var(--muted); }

.tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }

.tool {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  transition: transform 0.15s, border-color 0.15s, background 0.15s;
}
.tool:hover { transform: translateY(-2px); border-color: var(--teal-2); background: var(--panel-hover); }

.tool .icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--grad);
  color: #04232a;
}
.tool h2 { margin: 0; font-size: 18px; }
.tool p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; flex: 1; }
.tool .open { color: var(--teal-1); font-weight: 700; font-size: 14px; }

.tool.soon { border-style: dashed; background: transparent; pointer-events: none; }
.tool.soon .icon { background: var(--bg-2); color: var(--muted); border: 1px solid var(--border); }

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  .brand span { display: none; }
  .who .label, .who .email { display: none; }
  main { padding: 32px 16px; }
}