/*
 * POS HERLIS — Login CSS v2.2
 * Brand: Merah #d32f2f
 */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --red-50:  #ffebee;
  --red-400: #ef5350;
  --red-600: #e53935;
  --red-700: #d32f2f;
  --red-800: #c62828;
  --red-900: #b71c1c;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --green-500: #22c55e;
  --amber-500: #f59e0b;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }

body {
  font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: var(--slate-900);
  position: relative; overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background — ganti dari biru ke merah herlis */
body::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 15% 40%, rgba(211,47,47,.2), transparent 60%),
    radial-gradient(ellipse 60% 40% at 85% 65%, rgba(198,40,40,.13), transparent 60%),
    radial-gradient(ellipse 50% 70% at 50% 100%, rgba(30,41,59,.9), transparent);
  pointer-events: none;
}

/* Grid pattern */
body::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* ── WRAPPER ── */
.login-wrapper { width: 100%; max-width: 420px; position: relative; z-index: 1; }

/* ── CARD ── */
.login-box {
  background: rgba(30,41,59,.92);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  padding: 38px 36px;
  box-shadow: 0 32px 64px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.03) inset;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ── BRAND ── */
.brand { text-align: center; margin-bottom: 30px; }

.brand-icon {
  width: 64px; height: 64px; border-radius: 16px;
  /* Gradient merah herlis */
  background: linear-gradient(135deg, var(--red-800), var(--red-600));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  box-shadow: 0 8px 28px rgba(211,47,47,.4);
  overflow: hidden;
}
.brand-icon img { width: 100%; height: 100%; object-fit: cover; border-radius: 16px; }
.brand-icon span { font-size: 30px; line-height: 1; }

.brand h1 {
  font-size: 1.35rem; font-weight: 800; color: #fff;
  letter-spacing: -.01em; margin-bottom: 5px;
}
.brand p { font-size: .8rem; color: var(--slate-400); letter-spacing: .04em; }

/* ── DIVIDER ── */
.form-divider {
  border: none; border-top: 1px solid rgba(255,255,255,.08);
  margin: 6px 0 18px;
}

/* ── ALERT ── */
.error {
  display: flex; align-items: center; gap: 9px;
  background: rgba(211,47,47,.12);
  color: #ef9a9a;
  border: 1px solid rgba(211,47,47,.28);
  padding: 11px 14px; border-radius: 10px;
  font-size: .8375rem; margin-bottom: 18px;
  border-left: 3px solid var(--red-600);
}
.error::before { content: '⚠'; font-size: 14px; flex-shrink: 0; }

.info {
  display: flex; align-items: center; gap: 9px;
  background: rgba(245,158,11,.1);
  color: #fcd34d;
  border: 1px solid rgba(245,158,11,.25);
  padding: 11px 14px; border-radius: 10px;
  font-size: .8375rem; margin-bottom: 18px;
  border-left: 3px solid var(--amber-500);
}
.info::before { content: 'ℹ'; font-size: 14px; flex-shrink: 0; }

/* ── FORM ── */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block; font-size: .8rem; font-weight: 600;
  color: var(--slate-300); margin-bottom: 7px; letter-spacing: .01em;
}

.form-group input[type="text"],
.form-group input[type="password"] {
  display: block; width: 100%; height: 46px; padding: 0 14px;
  background: rgba(255,255,255,.05);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: 10px; font-size: .9375rem;
  color: #fff; font-family: inherit;
  caret-color: var(--red-400);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
  outline: none;
}
.form-group input[type="text"]::placeholder,
.form-group input[type="password"]::placeholder { color: var(--slate-500); }

/* Focus = merah herlis */
.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus {
  border-color: var(--red-600);
  background: rgba(255,255,255,.07);
  box-shadow: 0 0 0 3px rgba(211,47,47,.22);
}

/* Password wrap */
.input-wrap { position: relative; }
.input-wrap input { padding-right: 44px; }
.pw-toggle {
  position: absolute; right: 13px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--slate-500); padding: 4px;
  display: flex; align-items: center; justify-content: center;
  transition: color 150ms ease;
}
.pw-toggle:hover { color: var(--red-400); }
.pw-toggle svg { width: 18px; height: 18px; }

/* Checkbox */
.form-check { display: flex; align-items: center; gap: 9px; cursor: pointer; user-select: none; padding: 4px 0; }
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 5px; background: rgba(255,255,255,.05);
  appearance: none; -webkit-appearance: none;
  cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background 150ms ease, border-color 150ms ease;
  position: relative;
}
.form-check input[type="checkbox"]:checked {
  background: var(--red-700); /* Merah */
  border-color: var(--red-700);
}
.form-check input[type="checkbox"]:checked::after {
  content: ''; display: block; width: 4px; height: 8px;
  border: 2px solid #fff; border-top: none; border-left: none;
  position: absolute; top: 1px; transform: rotate(45deg);
}
.form-check-label { font-size: .8375rem; color: var(--slate-400); transition: color 150ms ease; }
.form-check:hover .form-check-label { color: var(--slate-300); }

/* ── LOGIN BUTTON — Merah Herlis ── */
.btn-login {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; height: 48px;
  background: linear-gradient(135deg, var(--red-800), var(--red-700));
  color: #fff; border: none; border-radius: 10px;
  font-size: .9375rem; font-weight: 700; font-family: inherit;
  cursor: pointer; margin-top: 6px;
  box-shadow: 0 4px 18px rgba(211,47,47,.35);
  transition: transform 120ms ease, box-shadow 180ms ease, background 180ms ease;
  letter-spacing: .01em;
}
.btn-login:hover {
  background: linear-gradient(135deg, var(--red-900), var(--red-800));
  box-shadow: 0 6px 22px rgba(211,47,47,.45);
}
.btn-login:active { transform: scale(0.97); }
.btn-login.loading { pointer-events: none; opacity: .75; }

.btn-login .spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 600ms linear infinite; display: none;
}
.btn-login.loading .spinner { display: block; }
.btn-login.loading .btn-text { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── FOOTER ── */
.footer {
  text-align: center; font-size: .73rem;
  color: var(--slate-500); margin-top: 24px; line-height: 1.7;
}

/* ── PWA BANNER ── */
.pwa-banner {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 14px 18px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
  z-index: 300; max-width: calc(100vw - 32px); width: 380px;
  animation: slide-up 300ms ease both;
}
.pwa-banner.hidden { display: none; }
@keyframes slide-up {
  from { opacity:0; transform:translateX(-50%) translateY(16px); }
  to   { opacity:1; transform:translateX(-50%) translateY(0); }
}
.pwa-text strong { display: block; font-size: .8375rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.pwa-text span   { font-size: .775rem; color: var(--slate-400); }
.pwa-actions { display: flex; gap: 8px; flex-shrink: 0; margin-left: auto; }
.pwa-actions button {
  font-family: inherit; font-size: .8rem; font-weight: 600;
  padding: 7px 14px; border-radius: 8px; cursor: pointer; border: none;
  transition: opacity 150ms ease;
}
.pwa-actions button:first-child { background: var(--red-700); color: #fff; }
.pwa-actions button:last-child  { background: rgba(255,255,255,.08); color: var(--slate-300); }
.pwa-actions button:hover { opacity: .85; }

/* ── MOBILE ── */
@media (max-width: 480px) {
  .login-box { padding: 28px 22px; border-radius: 16px; }
  .brand h1  { font-size: 1.2rem; }
  .pwa-banner { flex-direction: column; text-align: center; width: calc(100vw - 32px); }
  .pwa-actions { width: 100%; justify-content: center; }
}

/* =====================================================
   PWA — Disable text selection (mirip aplikasi native)
   Hanya aktif saat dijalankan sebagai PWA standalone,
   tidak mempengaruhi tampilan di browser biasa.
===================================================== */
@media (display-mode: standalone) {

  /* Nonaktifkan select di seluruh halaman */
  * {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    /* Nonaktifkan callout (magnifier iOS) */
    -webkit-touch-callout: none;

    /* Nonaktifkan highlight biru saat tap di Android */
    -webkit-tap-highlight-color: transparent;
  }

  /* Pengecualian: input & textarea tetap bisa dipilih/diedit */
  input,
  textarea,
  [contenteditable="true"] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
    -webkit-touch-callout: default;
  }
}