/* ── Voucher 25% Auto Tool — light theme (own design) ── */
:root {
  --bg: #fdf1ea;
  --bg-2: #fbe7dc;
  --card: #ffffff;
  --ink: #2c2b3a;
  --ink-soft: #6b6a7b;
  --muted: #9a99a8;
  --line: #efe7e1;
  --orange: #ef5a2a;
  --orange-2: #ff7d4d;
  --orange-soft: #fdeee7;
  --green: #3fae74;
  --green-2: #55c088;
  --navy: #1e2233;
  --ok: #1f9d6a;
  --ok-bg: #e5f7ee;
  --err: #e5484d;
  --err-bg: #fdeaea;
  --radius: 22px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  font-family: "Be Vietnam Pro", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(70% 55% at 50% -10%, var(--bg-2), transparent 60%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding: 34px 16px 48px;
}

.wrap {
  max-width: 500px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
}

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--orange);
  font-weight: 700; font-size: 0.82rem; letter-spacing: 0.04em;
  padding: 9px 18px; border-radius: 999px;
  box-shadow: 0 6px 18px rgba(239, 90, 42, 0.14);
}

/* Heading */
h1 {
  font-family: "Baloo 2", system-ui, sans-serif;
  font-weight: 800; font-size: 2.35rem; letter-spacing: -0.01em;
  margin-top: 16px; text-align: center; line-height: 1.1;
}
h1 .accent { color: var(--orange); }
.sub { color: var(--ink-soft); text-align: center; margin-top: 6px; font-size: 0.95rem; }

/* Card */
.card {
  position: relative; width: 100%; margin-top: 24px;
  background: var(--card); border-radius: var(--radius);
  padding: 26px 22px 22px;
  box-shadow: 0 20px 50px rgba(180, 120, 90, 0.16);
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
}

.card-title {
  display: flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 1.02rem; color: var(--ink);
}
.card-title svg { color: var(--orange); }

/* Input */
.input-wrap { position: relative; margin-top: 14px; }
#inputUrl {
  width: 100%; background: #fbfafc; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 13px;
  padding: 14px 46px 14px 15px; font-size: 0.95rem; font-family: inherit;
  transition: 0.2s var(--ease);
}
#inputUrl::placeholder { color: var(--muted); }
#inputUrl:focus {
  outline: none; border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(239, 90, 42, 0.12);
}
.paste-btn {
  position: absolute; top: 50%; right: 8px; transform: translateY(-50%);
  width: 32px; height: 32px; border: none; background: transparent;
  color: var(--muted); cursor: pointer; border-radius: 8px;
  display: grid; place-items: center; transition: 0.2s var(--ease);
}
.paste-btn:hover { color: var(--orange); background: var(--orange-soft); }
.paste-btn .ic-clear { display: none; }
.paste-btn.clear-mode .ic-paste { display: none; }
.paste-btn.clear-mode .ic-clear { display: block; }
.paste-btn.clear-mode { color: var(--err); }
.paste-btn.clear-mode:hover { color: var(--err); background: var(--err-bg); }

/* CTA */
.cta {
  width: 100%; margin-top: 14px; padding: 15px; cursor: pointer; border: none;
  border-radius: 14px; font-family: "Baloo 2", sans-serif;
  font-size: 1.08rem; font-weight: 700; color: #fff;
  background: linear-gradient(180deg, var(--orange-2), var(--orange));
  box-shadow: 0 12px 24px rgba(239, 90, 42, 0.32);
  transition: 0.18s var(--ease);
}
.cta:hover { transform: translateY(-1px); filter: brightness(1.03); }
.cta:active { transform: translateY(0); }
.cta:disabled { opacity: 0.75; cursor: default; transform: none; }
.cta-loading { display: inline-flex; align-items: center; gap: 8px; }
.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.45); border-top-color: #fff;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Alert */
.alert {
  margin-top: 14px; padding: 12px 14px; border-radius: 12px;
  background: var(--err-bg); color: var(--err); font-size: 0.9rem; font-weight: 500;
  border: 1px solid #f6c9cb;
}

/* Result */
.result { animation: fade 0.3s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.divider { height: 1px; background: var(--line); margin: 22px 0; }

.result-head {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
}
.ok-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--ok-bg); color: var(--ok);
  font-weight: 600; font-size: 0.8rem; padding: 5px 11px; border-radius: 999px;
}

.quick-label {
  margin-top: 20px; color: var(--muted); font-weight: 700;
  font-size: 0.74rem; letter-spacing: 0.08em;
}
.quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; }
.qbtn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 13px; border-radius: 14px; text-decoration: none; color: #fff;
  text-align: center; transition: 0.18s var(--ease);
}
.qbtn:hover { transform: translateY(-1px); filter: brightness(1.04); }
.qbtn-top { font-size: 0.72rem; font-weight: 600; opacity: 0.9; letter-spacing: 0.05em; }
.qbtn-main { font-weight: 700; font-size: 0.98rem; }
.qbtn.green { background: linear-gradient(180deg, var(--green-2), var(--green)); box-shadow: 0 10px 20px rgba(63, 174, 116, 0.28); }
.qbtn.orange { background: linear-gradient(180deg, var(--orange-2), var(--orange)); box-shadow: 0 10px 20px rgba(239, 90, 42, 0.28); }
.qbtn.navy { background: linear-gradient(180deg, #2c3350, var(--navy)); box-shadow: 0 10px 20px rgba(30, 34, 51, 0.28); }
.qbtn.full { grid-column: 1 / -1; }

/* Debug link boxes (testing only) */
.dbg { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.dbg-row { display: flex; align-items: center; gap: 6px; }
.dbg-tag { flex: none; width: 22px; font-size: 0.7rem; font-weight: 700; color: var(--muted); }
.dbg-in { flex: 1; min-width: 0; font-family: monospace; font-size: 0.72rem; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fbfafc; color: var(--ink); }
.dbg-copy { flex: none; border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 5px 9px; cursor: pointer; font-size: 0.85rem; }
.dbg-copy:hover { background: var(--orange-soft); }

/* Guide */
.guide {
  margin-top: 22px; background: var(--orange-soft); border: 1px solid #f8dccd;
  border-radius: 15px; padding: 16px;
}
.guide-title { font-weight: 700; font-size: 0.95rem; display: flex; align-items: center; gap: 7px; }
.guide-step { display: flex; gap: 11px; margin-top: 12px; align-items: flex-start; }
.gnum {
  flex: none; width: 22px; height: 22px; border-radius: 50%; margin-top: 1px;
  display: grid; place-items: center; font-size: 0.78rem; font-weight: 700;
  color: #fff; background: var(--orange);
}
.guide-step p { color: var(--ink-soft); font-size: 0.88rem; }
.guide-step b { color: var(--ink); }

.foot { margin-top: 22px; color: var(--muted); font-size: 0.78rem; text-align: center; }

/* Toasts */
.toasts {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 40; display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.toast {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 20px; border-radius: 999px; font-size: 0.9rem; font-weight: 600; color: #fff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18); animation: toastIn 0.25s var(--ease);
}
.toast.success { background: linear-gradient(90deg, var(--green), var(--green-2)); }
.toast.error { background: linear-gradient(90deg, #e5484d, #f2686c); }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

@media (max-width: 430px) {
  h1 { font-size: 2rem; }
  .card { padding: 22px 16px 18px; }
}