/* =========================================================================
   Design tokenek
   Téma: hivatalos irattovábbító pult — pecsét-vörös jelzőszín, papír-szürke
   alap, IBM Plex család (technikai, mégis emberi karakter).
   ========================================================================= */
:root {
  --color-ink: #182430;
  --color-slate: #52616f;
  --color-paper: #eef1ef;
  --color-panel: #ffffff;
  --color-line: #dbe1df;
  --color-seal: #8c2f39;
  --color-seal-dark: #6d2129;
  --color-success: #2e7d5b;
  --color-success-bg: #e6f3ec;
  --color-danger: #b3261e;
  --color-danger-bg: #fbeae9;
  --color-warning: #a86414;
  --color-warning-bg: #fbf1e2;

  --font-display: 'IBM Plex Sans', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-panel: 0 1px 2px rgba(24, 36, 48, 0.04), 0 6px 20px rgba(24, 36, 48, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

.app-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* --- Fejléc / munkamenet-pecsét ---------------------------------------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { color: var(--color-ink); display: inline-flex; flex-shrink: 0; }
.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.brand-sub {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--color-slate);
}

.session-timer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.timer-ring { transform: rotate(-90deg); flex-shrink: 0; }
.timer-ring-bg, .timer-ring-fg {
  fill: none;
  stroke-width: 5;
}
.timer-ring-bg { stroke: var(--color-line); }
.timer-ring-fg {
  stroke: var(--color-seal);
  stroke-linecap: round;
  stroke-dasharray: 169.6; /* 2 * PI * 27 */
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear, stroke 0.3s ease;
}
.timer-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-family: var(--font-mono);
}
.timer-text span {
  font-weight: 600;
  font-size: 1rem;
}
.timer-text small {
  font-size: 0.65rem;
  color: var(--color-slate);
  font-family: var(--font-body);
}
.session-timer.is-critical .timer-text span { color: var(--color-danger); }
.session-timer.is-critical .timer-ring-fg { stroke: var(--color-danger); }

/* --- Értesítések --------------------------------------------------------- */
.notices {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.notice {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  border: 1px solid transparent;
  animation: notice-in 0.18s ease-out;
}
@keyframes notice-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.notice-success { background: var(--color-success-bg); color: var(--color-success); border-color: #c7e4d5; }
.notice-error { background: var(--color-danger-bg); color: var(--color-danger); border-color: #f0c9c6; }
.notice-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: #f0dcb5; }

/* --- Panelek ------------------------------------------------------------- */
.app-main { display: flex; flex-direction: column; gap: 20px; }

.panel {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
  padding: 24px;
}

.panel h2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.panel-hint {
  color: var(--color-slate);
  font-size: 0.88rem;
  margin: 0 0 18px;
}

/* --- Feltöltő terület (dropzone) ------------------------------------------ */
.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Szándékosan NEM display:none / visibility:hidden - néhány, DOM-ot
   feldolgozó bot ezeket a CSS-tulajdonságokat figyeli és kihagyja az
   érintett elemeket. Az off-screen pozicionálás emberi szem számára
   ugyanúgy láthatatlan, de a naiv "van-e display:none" ellenőrzésen átcsúszik. */
.bot-trap-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 32px 20px;
  border: 2px dashed var(--color-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-slate);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.dropzone:hover, .dropzone.is-dragover {
  border-color: var(--color-seal);
  background: #fbf3f4;
  color: var(--color-ink);
}
.dropzone input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
}
.dropzone-title { font-weight: 600; font-size: 0.95rem; }
.dropzone-sub { font-size: 0.78rem; font-family: var(--font-mono); }

.dropzone:focus-within {
  outline: 2px solid var(--color-seal);
  outline-offset: 2px;
}

.dropzone.is-disabled {
  cursor: not-allowed;
  opacity: 0.55;
  border-color: var(--color-line);
  background: var(--color-paper);
  color: var(--color-slate);
}

/* --- Kvóta sáv ------------------------------------------------------------ */
.quota-row {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.quota-bar {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: var(--color-line);
  overflow: hidden;
}
.quota-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--color-seal);
  transition: width 0.25s ease, background-color 0.25s ease;
}
.quota-bar-fill.is-full { background: var(--color-danger); }
.file-count-badge {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--color-slate);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 3px 10px;
  white-space: nowrap;
}
.file-count-badge.is-full {
  color: var(--color-danger);
  border-color: #f0c9c6;
  background: var(--color-danger-bg);
}
.quota-text {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-slate);
  margin: 6px 0 0;
}

/* --- Fájllista ------------------------------------------------------------ */
.file-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.file-list:empty::before {
  content: 'Még nincs feltöltött dokumentum.';
  display: block;
  color: var(--color-slate);
  font-size: 0.85rem;
  padding: 10px 2px;
}
.file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #fbfbfa;
  animation: notice-in 0.15s ease-out;
}
.file-seq {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-ink);
  border-radius: 3px;
  padding: 2px 6px;
  flex-shrink: 0;
}
.file-icon { flex-shrink: 0; }
.file-name {
  flex: 1;
  font-size: 0.88rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-size {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-slate);
  flex-shrink: 0;
}
.file-delete {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: #fff;
  color: var(--color-danger);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.file-delete:hover { background: var(--color-danger-bg); border-color: var(--color-danger); }
.file-delete:focus-visible { outline: 2px solid var(--color-seal); outline-offset: 2px; }

.file-actions {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}

/* --- Gombok ---------------------------------------------------------------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--color-seal); outline-offset: 2px; }

.btn-ghost {
  background: transparent;
  color: var(--color-danger);
  border-color: var(--color-line);
}
.btn-ghost:hover:not(:disabled) { background: var(--color-danger-bg); border-color: var(--color-danger); }

.btn-primary {
  background: var(--color-seal);
  color: #fff;
  width: 100%;
  margin-top: 16px;
  padding: 13px 18px;
}
.btn-primary:hover:not(:disabled) { background: var(--color-seal-dark); }

/* --- Email form -------------------------------------------------------------- */
.field-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.text-input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: #fbfbfa;
}
.text-input:focus {
  outline: none;
  border-color: var(--color-seal);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(140, 47, 57, 0.12);
}
.text-input:invalid:not(:placeholder-shown) {
  border-color: var(--color-danger);
}

.recaptcha-slot { margin-top: 16px; }
.recaptcha-fallback-note {
  font-size: 0.76rem;
  color: var(--color-slate);
  margin: 8px 0 0;
}

/* --- Sikeres e-mail küldés visszaigazolása -------------------------------- */
.email-success-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--color-success-bg);
  border: 1px solid #c7e4d5;
  animation: notice-in 0.2s ease-out;
}
.email-success-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
}
.email-success-title {
  margin: 0 0 2px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-success);
}
.email-success-text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-ink);
}

/* --- Lábléc -------------------------------------------------------------------- */
.app-footer {
  margin-top: 28px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--color-slate);
}

/* --- Reszponzivitás -------------------------------------------------------------- */
@media (max-width: 520px) {
  .app-shell { padding: 16px 14px 48px; }
  .app-header { flex-direction: column; align-items: flex-start; gap: 14px; }
  .panel { padding: 18px; }
}

/* --- Csökkentett mozgás preferencia -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .notice, .file-row, .email-success-banner { animation: none; }
  .timer-ring-fg, .quota-bar-fill { transition: none; }
}