/* ============================================================
   JSK Internet - One Time Secret
   System designerski: granat + akcenty z logo
   ============================================================ */

:root {
  /* Kolory z logo JSK */
  --c-navy:        #19325e;
  --c-navy-700:   #142849;
  --c-navy-900:   #0c1a30;
  --c-blue:       #2886ca;
  --c-blue-soft:  #e8f1fb;
  --c-green:      #5aa02c;
  --c-green-dark: #447821;
  --c-orange:     #ee8a4a;
  --c-coral:      #ff867a;

  /* Skala szarości */
  --c-ink:        #1a1f2e;
  --c-text:       #2d3548;
  --c-mute:       #6b7388;
  --c-line:       #e3e6ee;
  --c-line-soft:  #eef0f5;
  --c-bg:         #f5f6fa;
  --c-card:       #ffffff;

  /* Status */
  --c-danger:     #c0392b;
  --c-danger-bg:  #fdecea;
  --c-warn:       #b8860b;
  --c-warn-bg:    #fdf6e3;
  --c-ok:         #2d7a3f;
  --c-ok-bg:      #e8f5ec;

  /* Typografia */
  --f-display: 'Source Serif 4', 'Source Serif Pro', 'Cambria', Georgia, serif;
  --f-sans:    'Inter Tight', 'Helvetica Neue', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', 'Fira Code', ui-monospace, Consolas, monospace;

  /* Promień */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;

  /* Cień */
  --sh-sm: 0 1px 2px rgba(25, 50, 94, .06);
  --sh-md: 0 4px 12px rgba(25, 50, 94, .08);
  --sh-lg: 0 12px 32px rgba(25, 50, 94, .12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Tło - subtelny grain + linie ---------- */
body {
  background:
    radial-gradient(1200px 600px at 100% -20%, rgba(40,134,202,.08), transparent 60%),
    radial-gradient(900px 500px at -10% 120%, rgba(90,160,44,.06), transparent 60%),
    var(--c-bg);
  min-height: 100vh;
}

/* ---------- Layout ---------- */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.page--narrow { max-width: 560px; }

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0 28px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 36px;
}

.site-header__logo {
  height: 48px;
  width: auto;
  flex-shrink: 0;
}

.site-header__title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.1;
}

.site-header__title strong {
  font-family: var(--f-display);
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--c-navy);
  font-weight: 600;
}

.site-header__title span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--c-mute);
}

/* ---------- Card ---------- */
.card {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-md);
  padding: 36px 36px 32px;
}

.card + .card { margin-top: 20px; }

.card__head {
  margin: -36px -36px 28px;
  padding: 22px 36px;
  border-bottom: 1px solid var(--c-line);
  background: linear-gradient(180deg, #fafbfd 0%, #fff 100%);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.card__head h1 {
  font-family: var(--f-display);
  font-size: 22px;
  margin: 0;
  color: var(--c-navy);
  font-weight: 600;
  letter-spacing: -.01em;
}

.card__head .pill {
  margin-left: auto;
}

/* ---------- Typo elements ---------- */
h1, h2, h3 { color: var(--c-ink); }

.lead {
  color: var(--c-mute);
  font-size: 14px;
  margin: 0 0 24px;
}

.muted { color: var(--c-mute); font-size: 13px; }

/* ---------- Form ---------- */
.field {
  margin-bottom: 20px;
}

.field__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: 6px;
  letter-spacing: .01em;
}

.field__label small {
  font-weight: 400;
  color: var(--c-mute);
  font-size: 12px;
}

.field__hint {
  font-size: 12px;
  color: var(--c-mute);
  margin: 6px 2px 0;
}

.input,
.textarea,
.select {
  width: 100%;
  font-family: var(--f-sans);
  font-size: 15px;
  color: var(--c-ink);
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 11px 14px;
  transition: border-color .15s, box-shadow .15s, background .15s;
  outline: none;
}

.textarea {
  font-family: var(--f-mono);
  font-size: 13.5px;
  line-height: 1.5;
  min-height: 180px;
  resize: vertical;
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(40,134,202,.18);
}

.field--row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 520px) {
  .field--row { grid-template-columns: 1fr; }
}

/* ---------- Button ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: .01em;
  padding: 12px 22px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s, box-shadow .15s, background .15s, color .15s;
  text-decoration: none;
  line-height: 1;
}

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

.btn--primary {
  background: var(--c-navy);
  color: #fff;
  box-shadow: var(--sh-sm);
}
.btn--primary:hover { background: var(--c-navy-700); }

.btn--accent {
  background: var(--c-green);
  color: #fff;
}
.btn--accent:hover { background: var(--c-green-dark); }

.btn--danger {
  background: var(--c-danger);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--c-navy);
  border-color: var(--c-line);
}
.btn--ghost:hover { background: var(--c-blue-soft); }

.btn--block { width: 100%; }

.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ---------- Pills ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-blue-soft);
  color: var(--c-navy);
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 999px;
}

.pill--api { background: #ecf6e7; color: var(--c-green-dark); }

/* ---------- Alert ---------- */
.alert {
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid transparent;
}

.alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  font-weight: 700;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
}

.alert--danger {
  background: var(--c-danger-bg);
  border-color: rgba(192,57,43,.25);
  color: #7a1f15;
}
.alert--danger .alert__icon { background: var(--c-danger); color: #fff; }

.alert--warn {
  background: var(--c-warn-bg);
  border-color: rgba(184,134,11,.25);
  color: #6a4c00;
}
.alert--warn .alert__icon { background: var(--c-warn); color: #fff; }

.alert--ok {
  background: var(--c-ok-bg);
  border-color: rgba(45,122,63,.25);
  color: #1d5a2c;
}
.alert--ok .alert__icon { background: var(--c-ok); color: #fff; }

/* ---------- Result link box ---------- */
.linkbox {
  display: flex;
  gap: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: #fff;
  margin: 8px 0 4px;
}

.linkbox__input {
  flex: 1;
  border: 0;
  padding: 12px 14px;
  font-family: var(--f-mono);
  font-size: 13.5px;
  color: var(--c-ink);
  background: var(--c-line-soft);
  min-width: 0;
}

.linkbox__btn {
  background: var(--c-navy);
  color: #fff;
  border: 0;
  padding: 0 18px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  letter-spacing: .02em;
  white-space: nowrap;
}
.linkbox__btn:hover { background: var(--c-navy-700); }
.linkbox__btn.copied { background: var(--c-green); }

/* ---------- Sekret reveal ---------- */
.secret-reveal {
  background: var(--c-navy-900);
  color: #d8e2f5;
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1.6;
  border-radius: var(--r-md);
  padding: 18px 20px;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid var(--c-navy);
  position: relative;
  max-height: 60vh;
  overflow: auto;
}

.secret-reveal::before {
  content: 'SEKRET';
  position: absolute;
  top: 8px; right: 12px;
  font-size: 10px;
  letter-spacing: .2em;
  color: rgba(255,255,255,.35);
  font-family: var(--f-sans);
}

/* ---------- TTL chips ---------- */
.ttl-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.ttl-chip {
  font-size: 12.5px;
  padding: 5px 11px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  color: var(--c-mute);
  transition: all .12s;
  font-family: var(--f-sans);
}
.ttl-chip:hover { border-color: var(--c-blue); color: var(--c-navy); }
.ttl-chip.is-active {
  background: var(--c-navy);
  color: #fff;
  border-color: var(--c-navy);
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
  color: var(--c-mute);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.site-footer a { color: var(--c-navy); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

/* ---------- Confirm screen (Opcja 2) ---------- */
.confirm {
  text-align: center;
  padding: 24px 0 8px;
}

.confirm__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--c-warn-bg);
  display: grid;
  place-items: center;
  color: var(--c-warn);
  font-size: 30px;
  font-weight: 700;
  border: 2px solid rgba(184,134,11,.25);
}

.confirm h1 {
  font-family: var(--f-display);
  font-size: 26px;
  margin: 0 0 12px;
  color: var(--c-navy);
  font-weight: 600;
  letter-spacing: -.01em;
}

.confirm p {
  color: var(--c-text);
  max-width: 420px;
  margin: 0 auto 24px;
}

.confirm .btn { min-width: 220px; }

/* ---------- Helpers ---------- */
.hidden { display: none !important; }

.flex-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.flex-end { justify-content: flex-end; }

/* ---------- Mobile ---------- */
@media (max-width: 560px) {
  .card { padding: 24px 20px; }
  .card__head {
    margin: -24px -20px 22px;
    padding: 18px 20px;
  }
  .card__head h1 { font-size: 19px; }
  .site-header__logo { height: 40px; }
}