/* =========================================================
   PanelBot.id — Halaman Login & Register

   Memakai bahasa desain yang sama dengan landing page (hitam / dark charcoal,
   garis rambut, judul kapital Oxanium, tombol putih tegas). Sengaja file
   terpisah dan bukan landing.css karena halaman ini tidak butuh komponen
   landing (hero, harga, testimoni, dll).
   ========================================================= */

/* Font di-host sendiri, sama seperti landing page — tanpa Google Fonts. */
@font-face {
  font-family: "Oxanium";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/oxanium-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/inter-var-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

:root {
  --bg: #08090a;
  --bg-2: #0f1113;
  --bg-3: #16191c;

  --text: #ffffff;
  --text-muted: #9ba2aa;
  --text-faint: #868d95;

  --border: rgba(255, 255, 255, 0.11);
  --border-strong: rgba(255, 255, 255, 0.24);

  --accent: #117ef1;
  --accent-text: #8ab4ff;
  --success: #35d07f;
  --danger: #ff6b6b;

  --radius-sm: 2px;
  --radius: 3px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Oxanium", "Segoe UI", Roboto, system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 18px;
  position: relative;
  overflow-x: hidden;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Latar: grid halus + satu cahaya biru sangat tipis, sama seperti hero landing. */
.auth-grid,
.auth-glow {
  position: fixed;
  pointer-events: none;
  z-index: 0;
}

.auth-grid {
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 35%, transparent 78%);
}

.auth-glow {
  width: 620px;
  height: 620px;
  top: -320px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--accent);
  filter: blur(130px);
  opacity: 0.13;
}

/* ===================== Kartu ===================== */
.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 430px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px 34px;
  animation: auth-rise 0.6s var(--ease);
}

/* Tanda sudut tipis — detail teknis yang sama dengan frame di landing page. */
.auth-card::before,
.auth-card::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  border: 1px solid var(--accent);
  pointer-events: none;
}

.auth-card::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.auth-card::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 30px;
}

.auth-brand img {
  width: 28px;
  height: 28px;
  display: block;
}

/* Wordmark ".ID" — biru merek, sama seperti di landing page. */
.auth-brand span span {
  color: var(--accent);
}

.auth-head {
  margin-bottom: 28px;
}

.auth-head h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}

.auth-head p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 10px;
}

/* ===================== Field ===================== */
.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 9px;
}

.input-wrap {
  position: relative;
}

.input-wrap input {
  width: 100%;
  height: 50px;
  padding: 0 46px 0 15px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.input-wrap input::placeholder {
  color: var(--text-faint);
}

.input-wrap input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-3);
}

/* Ikon SVG inline (lihat lib/icons.js) — tinggi mengikuti font-size. */
.pb-i {
  height: 1em;
  width: auto;
  flex-shrink: 0;
  fill: currentColor;
  vertical-align: -0.125em;
}

.field-icon {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  color: var(--text-faint);
  pointer-events: none;
}

.toggle-eye {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-faint);
  font-size: 0.9rem;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.toggle-eye:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

/* ===================== Tombol ===================== */
.btn {
  width: 100%;
  min-height: 50px;
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

/* Kilau halus menyapu saat hover — sama seperti tombol di landing page. */
.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -60%;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.12), transparent);
  transform: skewX(-18deg);
  opacity: 0;
}

.btn:hover::after {
  animation: auth-sheen 0.7s var(--ease);
}

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

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.7;
  cursor: default;
  transform: none;
}

.btn .pb-i {
  transition: transform 0.25s var(--ease);
}

.btn:hover .pb-i {
  transform: translateX(3px);
}

.btn .spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(0, 0, 0, 0.25);
  border-top-color: #000;
  border-radius: 50%;
  animation: auth-spin 0.7s linear infinite;
}

/* ===================== Pemisah & Google ===================== */
.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 26px 0 20px;
  font-family: var(--font-display);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.google-btn {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.google-btn:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.google-icon {
  width: 18px;
  height: 18px;
  display: block;
}

/* ===================== Tautan tambahan ===================== */
.extra-links {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-muted);
}

.extra-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--border-strong);
  transition: border-color 0.2s;
}

.extra-links a:hover {
  border-bottom-color: var(--text);
}

/* ===================== Pesan error / sukses ===================== */
.msg {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--danger);
  background: rgba(255, 107, 107, 0.08);
  color: var(--text);
  font-size: 0.88rem;
}

.msg .pb-i {
  color: var(--danger);
  margin-top: 0.25em;
}

.msg.success {
  border-left-color: var(--success);
  background: rgba(53, 208, 127, 0.08);
}

.msg.success .pb-i {
  color: var(--success);
}

.msg ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@keyframes auth-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@keyframes auth-spin {
  to { transform: rotate(360deg); }
}

@keyframes auth-sheen {
  from { opacity: 1; transform: translateX(0) skewX(-18deg); }
  to { opacity: 1; transform: translateX(420%) skewX(-18deg); }
}

@media (max-width: 480px) {
  .auth-card { padding: 32px 22px 28px; }
  .auth-head h1 { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
