/* ==========================================================================
   daftar-rdm — tampilan modern (panel, chip domain, kartu server)
   ========================================================================== */

/* Pastikan atribut [hidden] selalu menyembunyikan, mengalahkan display:grid/flex */
[hidden] {
  display: none !important;
}

:root {
  --bg: #0b1120;
  --bg-soft: #0f172a;
  --panel: rgba(15, 23, 42, 0.72);
  --panel-2: rgba(30, 41, 59, 0.6);
  --border: rgba(148, 163, 184, 0.16);
  --border-strong: rgba(148, 163, 184, 0.28);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --emerald: #10b981;
  --emerald-soft: rgba(16, 185, 129, 0.14);
  --sky: #38bdf8;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --radius: 16px;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  background:
    radial-gradient(1000px 500px at 15% -10%, rgba(16, 185, 129, 0.14), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(56, 189, 248, 0.12), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 18px 64px;
}

/* ------------------------------- head ------------------------------------ */

.page-head {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.4px;
  color: #04140d;
  background: linear-gradient(135deg, #34d399, #10b981);
  box-shadow: 0 8px 22px rgba(16, 185, 129, 0.35);
  flex: none;
  overflow: hidden;
}

/* Logo hasil upload dari panel-admin */
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-text h1 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.brand-text p {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--muted);
}

.page-head .btn { margin-left: auto; }

/* ------------------------------- panel ----------------------------------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.1px;
}

.panel-head .spacer { flex: 1; }

.pill {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 3px 9px;
  border-radius: 999px;
  color: #6ee7b7;
  background: var(--emerald-soft);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.preview {
  font-size: 12.5px;
  color: var(--muted);
  padding: 3px 9px;
  border-radius: 8px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--border);
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.preview.is-checking {
  color: #fcd34d;
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.08);
  animation: previewPulse 0.9s ease-in-out infinite;
}

.preview.is-ok {
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.55);
  background: var(--emerald-soft);
}

.preview.is-bad {
  color: #fda4af;
  border-color: rgba(244, 63, 94, 0.55);
  background: rgba(244, 63, 94, 0.12);
}

@keyframes previewPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ------------------------------- domain ---------------------------------- */

.domain-input {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-bottom: 12px;
}

.domain-input input {
  flex: 1;
  padding: 13px 14px;
  font-size: 15px;
  font-family: var(--mono);
  color: var(--text);
  background: #0a1222;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.domain-input input:focus {
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.hidden-select { display: none; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.chip {
  padding: 8px 14px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(148, 163, 184, 0.12);
}

.chip.is-active {
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.5);
  background: var(--emerald-soft);
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.25);
}

/* ------------------------------- server ---------------------------------- */

.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.server-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  padding: 13px;
  border-radius: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s ease;
}

.server-card:hover { border-color: var(--border-strong); }

.server-card.is-active {
  border-color: rgba(16, 185, 129, 0.6);
  background: var(--emerald-soft);
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.3);
}

.server-card.is-disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

/* Server yang ditetapkan otomatis oleh admin (tidak bisa diganti) */
.server-card.is-locked {
  position: relative;
  cursor: default;
}

.server-card.is-locked:hover {
  border-color: rgba(16, 185, 129, 0.6);
}

.server-card.is-locked::after {
  content: "Ditetapkan admin";
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #6ee7b7;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.server-flag {
  font-size: 17px;
  line-height: 1.2;
  flex: none;
  width: 24px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.server-flag img {
  width: 24px;
  height: 17px;
  object-fit: cover;
  border-radius: 3px;
  display: block;
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.25);
}

.server-body { min-width: 0; flex: 1; }

.server-name {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.server-loc {
  font-size: 11.5px;
  color: var(--muted);
  margin: 1px 0 8px;
}

.server-bar {
  height: 4px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.16);
  overflow: hidden;
  margin-bottom: 6px;
}

.server-bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #34d399, #10b981);
}

/* Penuh: bar + keterangan jadi merah */
.server-bar.is-full {
  background: rgba(248, 113, 113, 0.18);
}

.server-bar.is-full span {
  background: linear-gradient(90deg, #f87171, #ef4444);
}

.server-cap.is-full {
  color: #f87171;
  font-weight: 600;
}

.server-cap {
  font-size: 11px;
  color: var(--muted);
}

/* ------------------------------- periode --------------------------------- */

.period-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}

.period-card {
  display: grid;
  gap: 4px;
  padding: 14px 12px;
  border-radius: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}

.period-card:hover { border-color: var(--border-strong); }

.period-card.is-active {
  border-color: rgba(16, 185, 129, 0.6);
  background: var(--emerald-soft);
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.3);
}

.period-months { font-size: 13px; font-weight: 700; }

.period-price { font-size: 12px; color: var(--muted); }

.period-card.is-active .period-price { color: #6ee7b7; }

.empty {
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  border: 1px dashed var(--border);
  border-radius: 12px;
}

/* ------------------------------- forms ----------------------------------- */

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 560px) {
  .grid2 { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field > span {
  font-size: 12.5px;
  font-weight: 600;
  color: #cbd5e1;
}

.field small {
  font-size: 11.5px;
  color: var(--muted);
}

.req { color: var(--rose); }

.field input,
.field select {
  width: 100%;
  padding: 11px 13px;
  font-size: 14px;
  color: var(--text);
  background: #0a1222;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus,
.field select:focus {
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.field .num { font-family: var(--mono); }

.static-field {
  padding: 11px 13px;
  font-size: 14px;
  color: var(--muted);
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.captcha-q {
  padding: 9px 14px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: #6ee7b7;
  background: var(--emerald-soft);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 10px;
}

.captcha-box input {
  width: 110px;
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text);
  background: #0a1222;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  outline: none;
}

.cap-refresh {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
  font-size: 17px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.cap-refresh:hover { background: rgba(148, 163, 184, 0.16); }

.checks {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(148, 163, 184, 0.05);
  border: 1px solid var(--border);
  cursor: pointer;
}

.check input {
  margin-top: 3px;
  width: 17px;
  height: 17px;
  accent-color: var(--emerald);
}

.check .t {
  display: block;
  font-size: 13px;
  font-weight: 600;
}

.check .d {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 2px;
}

/* ------------------------------- buttons --------------------------------- */

.reg-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 18px;
  align-items: start;
}

.reg-main { min-width: 0; }

.reg-side {
  position: sticky;
  top: 20px;
}

.side-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  gap: 12px;
  backdrop-filter: blur(10px);
}

.side-card h2 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
}

.side-card .hint { margin-top: 0; }

.side-card .btn.primary {
  width: 100%;
  min-width: 0;
  flex: none;
}

@media (max-width: 860px) {
  .reg-layout {
    grid-template-columns: 1fr;
  }

  .reg-side {
    position: static;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 11px;
  font-size: 13.5px;
  font-weight: 650;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  font-family: inherit;
}

.btn.primary {
  flex: 1;
  color: #04140d;
  background: linear-gradient(135deg, #34d399, #10b981);
  box-shadow: 0 8px 22px rgba(16, 185, 129, 0.28);
}

.btn.primary:hover:not(:disabled) { filter: brightness(1.08); }

.btn.primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.btn.ghost {
  color: var(--text);
  background: rgba(148, 163, 184, 0.08);
  border-color: var(--border-strong);
}

.btn.ghost:hover { background: rgba(148, 163, 184, 0.16); }

.btn.block { width: 100%; }

/* ------------------------------- hints ----------------------------------- */

.hint {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}

.hint.ok { color: #6ee7b7; }
.hint.bad { color: #fda4af; }
.hint.warn { color: #fcd34d; }

/* ------------------------------- result ---------------------------------- */

.result { display: none; }
.result.show { display: block; }

.result-sub {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--mono);
}

.kv {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 8px 14px;
  font-size: 13px;
}

.kv .k { color: var(--muted); }
.kv .v {
  color: var(--text);
  word-break: break-all;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.kv .v a { color: var(--emerald, #34d399); text-decoration: none; }
.kv .v a:hover { text-decoration: underline; }
.kv .copy { margin-left: 0; flex: none; }

/* kartu hasil di kolom kanan */
.reg-side .result { margin-top: 14px; }
.reg-side .result .panel-head h2 { font-size: 15px; }
.reg-side .kv { grid-template-columns: 82px 1fr; gap: 6px 10px; font-size: 12px; }
.reg-side .result .note { font-size: 11.5px; padding: 10px 12px; }
.reg-side .pay-modal { width: 100%; }

.mono { font-family: var(--mono); }

.note {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 11px;
  font-size: 12.5px;
  line-height: 1.5;
  border: 1px solid var(--border);
  background: rgba(148, 163, 184, 0.06);
}

.note.ok { border-color: rgba(16, 185, 129, 0.3); background: var(--emerald-soft); }
.note.warn { border-color: rgba(245, 158, 11, 0.3); background: rgba(245, 158, 11, 0.1); }

.copy {
  margin-left: 6px;
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: rgba(148, 163, 184, 0.1);
  color: var(--muted);
  cursor: pointer;
}

.copy:hover { color: var(--text); }

/* ------------------------------- toast ----------------------------------- */

#toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
  z-index: 80;
  width: min(92vw, 420px);
}

.toast {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13px;
  color: var(--text);
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid var(--border-strong);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.toast.bad { border-color: rgba(244, 63, 94, 0.5); }
.toast.ok { border-color: rgba(16, 185, 129, 0.5); }

/* --------------------------- payment modal ------------------------------- */

.pay-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 16, 0.72);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: 18px;
  z-index: 90;
}

.pay-modal {
  width: min(94vw, 440px);
  background: #0f172a;
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.pay-modal-h {
  padding: 22px 22px 14px;
  text-align: center;
}

.pay-ico {
  width: 46px;
  height: 46px;
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 20px;
  color: #04140d;
  background: linear-gradient(135deg, #34d399, #10b981);
}

.pay-modal-h h3 { margin: 0 0 4px; font-size: 16px; }

.pay-modal-sub { margin: 0; font-size: 12.5px; color: var(--muted); }

.pay-body {
  padding: 0 22px 6px;
  max-height: 52vh;
  overflow: auto;
}

.pay-intro { font-size: 13px; color: var(--muted); margin-bottom: 10px; }

.pay-item {
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}

.pay-line { font-size: 13px; margin: 2px 0; }

.pay-sep { text-align: center; color: var(--border-strong); margin: 4px 0; }

.pay-foot { font-size: 12.5px; color: var(--muted); margin: 10px 0 4px; }

.pay-foot a { color: #6ee7b7; }

.pay-modal-f { padding: 14px 22px 20px; }

.hidden { display: none !important; }