@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap");

:root{
  color-scheme:light dark;
  --font-sans:"Manrope", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  --bg:#ffffff; /* белый нижний слой в светлой теме */
  --text:#111; --muted:#6f7681; --border:#e0e3ea;
  --card:#fff; --shadow:rgba(15,23,42,.08);
  --glass:rgba(255,255,255,.55); --header-glass:rgba(255,255,255,.45);
  --veil:rgba(255,255,255,.55); /* почти не видно картинки — попробуй 0.92–0.98 */
  --btn-primary-bg:#2563eb; --btn-primary-hover:#1d4ed8; --btn-primary-text:#fff;
  --btn-secondary-bg:#e5e9f3; --btn-secondary-hover:#d7deeb; --btn-secondary-text:#111;
  --btn-ghost-border:rgba(17,17,17,.12); --btn-ghost-hover:rgba(15,23,42,.08);
  --btn-danger-bg:#dc2626; --btn-danger-hover:#b91c1c; --btn-danger-text:#fff;
  --btn-success-bg:#16a34a; --btn-success-hover:#15803d; --btn-success-text:#fff;
  --focus-ring:rgba(37,99,235,.45);
}
[data-theme="dark"]{
  --bg:#000000; /* чёрный нижний слой в тёмной теме */
  --text:#f7f9fb;          /* было #f2f2f2 → чуть светлее */
  --muted:#c0c6cf;         /* было #9aa0a6 → светлее */
  --border:#2f333a;
  --card:#1c1f24;
  --shadow:rgba(0,0,0,.55);
  --glass:rgba(16,17,20,.60);
  --header-glass:rgba(16,17,20,.50);
  --veil:rgba(0,0,0,.60);
  --btn-primary-bg:#3b82f6; --btn-primary-hover:#2563eb; --btn-primary-text:#fff;
  --btn-secondary-bg:rgba(255,255,255,.08); --btn-secondary-hover:rgba(255,255,255,.14); --btn-secondary-text:#f7f9fb;
  --btn-ghost-border:rgba(255,255,255,.18); --btn-ghost-hover:rgba(255,255,255,.08);
  --btn-danger-bg:#ef4444; --btn-danger-hover:#dc2626; --btn-danger-text:#fff;
  --btn-success-bg:#22c55e; --btn-success-hover:#16a34a; --btn-success-text:#06270f;
  --focus-ring:rgba(59,130,246,.55);
}

/* карточка статуса (результат проверки) */
.status-card{
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px;
  border-radius: 10px;
}
/* Base */
* { box-sizing: border-box; }
html, body { height: 100%; }

body{
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text);

  /* ВСЯ композиция в одном шортхэнде, цвет указан последним */
  background:
          linear-gradient(var(--veil), var(--veil)),
          url("/img/bg.png") center / cover no-repeat,
          var(--bg);

  min-height: 100vh;
}
.container { max-width: 980px; margin: 0 auto; padding: 16px 20px; }
.page {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 12px 30px var(--shadow);
  margin-top: 24px;
  padding: 28px;
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--header-glass);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.site-header .bar {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
}
.site-header .logo { height: 32px; width: auto; display: block; }
.brand { font-weight: 700; color: inherit; }

/* Form layout */
form .field { display: flex; flex-direction: column; gap: 4px; }
label {
  font-size: 0.95rem;
  color: var(--text);
  opacity: .85;
  font-weight: 600;
}
input[type=text], textarea, input[type=file]{
  width:100%; padding:10px; border:1px solid var(--border);
  border-radius:8px; background:var(--card); color:var(--text);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
button, .btn {
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: .01em;
  padding: 10px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.2;
  min-height: 44px;
  box-shadow: 0 8px 18px var(--shadow);
  transition: background-color .2s ease, color .2s ease, box-shadow .2s ease, transform .2s ease;
  text-decoration: none;
}
[data-theme="dark"] button,
[data-theme="dark"] .btn {
  box-shadow: 0 12px 28px rgba(0,0,0,.55);
}
button:hover, .btn:hover {
  background: var(--btn-secondary-hover);
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(15,23,42,.16);
}
[data-theme="dark"] button:hover,
[data-theme="dark"] .btn:hover {
  box-shadow: 0 18px 32px rgba(0,0,0,.6);
}
button:active, .btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(15,23,42,.12);
}
[data-theme="dark"] button:active,
[data-theme="dark"] .btn:active {
  box-shadow: 0 10px 20px rgba(0,0,0,.5);
}
button:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}
button:disabled, .btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-text); box-shadow: 0 16px 32px rgba(37,99,235,.25); }
.btn-primary:hover { background: var(--btn-primary-hover); }
.btn-primary:active { box-shadow: 0 10px 24px rgba(37,99,235,.28); }
[data-theme="dark"] .btn-primary {
  box-shadow: 0 18px 34px rgba(37,99,235,.35);
}
.btn-success { background: var(--btn-success-bg); color: var(--btn-success-text); box-shadow: 0 16px 30px rgba(34,197,94,.25); }
.btn-success:hover { background: var(--btn-success-hover); }
.btn-danger { background: var(--btn-danger-bg); color: var(--btn-danger-text); box-shadow: 0 16px 30px rgba(239,68,68,.25); }
.btn-danger:hover { background: var(--btn-danger-hover); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--btn-ghost-border);
  box-shadow: none;
}
.btn-ghost:hover {
  background: var(--btn-ghost-hover);
  box-shadow: none;
}
.btn-ghost:active {
  box-shadow: none;
}
.muted{ color:var(--muted) }
.ok {
  border:1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding:16px;
  border-radius:12px;
}
.warn{ background:#fff8e6; border:1px solid #ffd27f; padding:12px; border-radius:10px; margin-top:16px }
.err { background:#ffeaea; border:1px solid #ffb5b5; padding:8px; border-radius:8px; margin:8px 0 }
[data-theme="dark"] .err { background:#fee2e2; border-color:#fca5a5; color:#2d0f0f }

.secret-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.secret-box {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  background: var(--card);
}

.secret-key {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--btn-danger-bg);
  text-transform: uppercase;
  text-align: center;
}

/* Thumbs (preview) */
.thumbs{ display:flex; gap:8px; flex-wrap:wrap; margin-top:8px }
.thumbs img{ max-height:120px; border-radius:8px; border:1px solid var(--border) }

/* кнопка выбора файла */
input[type="file"]::file-selector-button{
  padding:10px 16px;
  border-radius:10px;
  border:1px solid transparent;
  background:var(--btn-secondary-bg);
  color:var(--btn-secondary-text);
  cursor:pointer;
  font-family: var(--font-sans);
  font-weight:600;
  letter-spacing:.01em;
  transition: background-color .2s ease, transform .2s ease;
}
input[type="file"]::file-selector-button:hover{
  background:var(--btn-secondary-hover);
  transform:translateY(-1px);
}
[data-theme="dark"] input[type="file"]::file-selector-button{
  border-color:transparent;
}

/* Floating theme switch */
.theme-toggle{
  position:fixed; right:16px; bottom:16px; z-index:2000;
  padding:8px 12px; border-radius:999px; border:1px solid var(--border);
  background:var(--card); color:var(--text); box-shadow:0 6px 18px var(--shadow);
  min-height:auto;
  font-family: var(--font-sans);
  font-weight:600;
}
.theme-toggle:hover{ filter:brightness(1.05); }

/* === Mobile responsiveness === */

/* Fix iOS Safari zoom on input focus */
input[type=text], input[type=email], input[type=tel], input[type=number],
input[type=password], textarea, select {
  font-size: 16px;
}

@media (max-width: 480px) {
  .container { padding: 8px 12px; }
  .page { padding: 16px; margin-top: 12px; border-radius: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
  .theme-toggle { min-height: 44px; padding: 10px 16px; }
  .secret-key { font-size: 1.5rem; }
}