/* ─── Reset & Base ───────────────────────────────────────────────────────── */
/* Stile copiato 1:1 dalla v3 originale (open-door-fe): palette, tipografia,
   glass card, orb ambientali, bottone circolare con anelli pulsanti. */

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

:root {
  /* Palette */
  --gold:       #C9A86C;
  --gold-light: #E8C97A;
  --gold-dim:   rgba(201,168,108,0.12);
  --gold-glow:  rgba(201,168,108,0.25);
  --bg:         #07070D;
  --surface:    rgba(255,255,255,0.038);
  --surface-hv: rgba(255,255,255,0.062);
  --border:     rgba(201,168,108,0.18);
  --text:       #EDE8DF;
  --text-mid:   #8A8070;
  --text-dim:   #45413C;
  --green:      #11C97A;
  --red:        #E74C3C;

  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body, #app {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* ─── App shell ──────────────────────────────────────────────────────────── */

.app {
  min-height: 100dvh;
  position: relative;
  display: flex;
  flex-direction: column;
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(130px);
  pointer-events: none;
  z-index: 0;
  animation: float 18s ease-in-out infinite;
}
.orb-1 {
  width: min(70vw, 480px); height: min(70vw, 480px);
  background: radial-gradient(circle, rgba(201,168,108,0.22), transparent 70%);
  top: -12%; left: -15%;
}
.orb-2 {
  width: min(55vw, 380px); height: min(55vw, 380px);
  background: radial-gradient(circle, rgba(60,40,12,0.35), transparent 70%);
  bottom: -8%; right: -12%;
  animation-direction: reverse;
  animation-duration: 22s;
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(2%,4%) scale(1.04); }
  66%       { transform: translate(-2%,-3%) scale(0.97); }
}

.shell {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 18px 48px;
  gap: 0;
}

.screen { display: flex; flex-direction: column; width: 100%; gap: 22px; }

.fade-in {
  animation: fadeUp 0.45s cubic-bezier(.16,1,.3,1) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Glass card ─────────────────────────────────────────────────────────── */

.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ─── Toast ──────────────────────────────────────────────────────────────── */

.toast {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  padding: 11px 22px;
  border-radius: 100px;
  font-size: 0.855rem;
  font-weight: 500;
  white-space: nowrap;
  animation: toastIn 0.3s ease;
  pointer-events: none;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.toast-success {
  background: rgba(17,201,122,.14);
  border: 1px solid rgba(17,201,122,.28);
  color: var(--green);
}
.toast-error {
  background: rgba(231,76,60,.14);
  border: 1px solid rgba(231,76,60,.28);
  color: var(--red);
}

/* ─── LOGIN screen ───────────────────────────────────────────────────────── */

.login-screen {
  align-items: center;
  gap: 28px;
  padding-top: 52px;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.logo-ring {
  width: 116px; height: 116px;
  border-radius: 26px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px var(--border),
    0 0 48px var(--gold-glow);
  background: #0e0e18;
}
.brand-logo { width: 100%; height: 100%; object-fit: cover; display: block; }

.brand-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-address {
  font-size: 0.78rem;
  color: var(--text-mid);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.login-card {
  width: 100%;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
}
.card-sub {
  font-size: 0.855rem;
  color: var(--text-mid);
  margin-top: -10px;
}

/* Pill tabs (Ospite/Admin, sezioni admin) nella stessa palette gold */
.mode-tabs, .admin-tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
}
.mode-tab, .admin-tab {
  flex: 1;
  text-align: center;
  padding: 8px 10px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  cursor: pointer;
  transition: all .18s;
  letter-spacing: 0.02em;
}
.mode-tab.active, .admin-tab.active {
  background: linear-gradient(135deg, var(--gold-light), #9B7032);
  color: #0A0805;
}

.input-group {
  display: flex;
  align-items: center;
  position: relative;
}
.input-prefix {
  position: absolute;
  left: 16px;
  color: var(--gold);
  display: flex;
  pointer-events: none;
}
.code-field {
  width: 100%;
  padding: 15px 15px 15px 48px;
  background: rgba(255,255,255,.042);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  outline: none;
  font-family: "SF Mono", "Fira Mono", "Courier New", monospace;
  transition: border-color .2s, box-shadow .2s;
}
.code-field:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,108,.1);
}
.code-field::placeholder { color: var(--text-dim); letter-spacing: .1em; }

/* Campi form generici (login admin, generazione codici) */
.field-row { display: flex; flex-direction: column; gap: 6px; }
.field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--text-mid);
  font-weight: 600;
}
.field-input {
  padding: 12px 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: .9rem;
  font-family: inherit;
  outline: none;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
.field-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,108,.08);
}
.field-input::-webkit-calendar-picker-indicator { filter: invert(.5) sepia(1) hue-rotate(10deg); }

/* ─── Buttons ────────────────────────────────────────────────────────────── */

.btn-gold {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--gold-light), #9B7032);
  border: none;
  border-radius: 14px;
  color: #0A0805;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, opacity .18s;
  box-shadow: 0 4px 22px var(--gold-glow);
}
.btn-gold:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,108,.35);
}
.btn-gold:not(:disabled):active { transform: translateY(0); }
.btn-gold:disabled { opacity: .46; cursor: not-allowed; }
.btn-gold.loading { opacity: .7; cursor: not-allowed; }

.btn-outline {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text-mid);
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .18s;
}
.btn-outline:hover { color: var(--text); border-color: var(--gold); background: var(--gold-dim); }

.icon-btn {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-mid);
  cursor: pointer;
  transition: all .18s;
  flex-shrink: 0;
}
.icon-btn:hover {
  color: var(--text);
  border-color: var(--gold);
  background: var(--gold-dim);
}

.spinning { animation: spin .7s linear infinite; display: inline-flex; }
@keyframes spin { to { transform: rotate(360deg); } }

.footnote {
  font-size: .75rem;
  color: var(--text-dim);
  text-align: center;
}

/* ─── MAIN screen (dashboard) ────────────────────────────────────────────── */

.main-screen { gap: 22px; }

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-bar-brand { display: flex; align-items: center; gap: 12px; }
.mini-logo {
  width: 46px; height: 46px;
  border-radius: 11px;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--border);
  display: block;
}
.mini-name { font-size: .95rem; font-weight: 700; }
.mini-user { font-size: .78rem; color: var(--gold); margin-top: 1px; }

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .78rem;
  color: var(--text-mid);
  align-self: flex-start;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot.online  { background: var(--green); box-shadow: 0 0 8px rgba(17,201,122,.55); animation: pulse-dot 2s ease infinite; }
.dot.offline { background: var(--red); }
.dot.unknown { background: var(--text-dim); }
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 6px rgba(17,201,122,.45); }
  50%      { box-shadow: 0 0 14px rgba(17,201,122,.8); }
}

/* ─── Unlock button (portone / porta) ────────────────────────────────────── */

.unlock-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.unlock-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 14px 0 4px;
}

.door-pair { display: flex; gap: 16px; justify-content: center; }
.door-pair .unlock-btn { width: 120px; height: 120px; }
.door-pair .ring { display: none; }
.door-pair .unlock-hint { max-width: 130px; text-align: center; }

.unlock-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold);
  font-weight: 700;
}

.unlock-btn {
  width: 150px; height: 150px;
  border-radius: 50%;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 38% 38%, rgba(201,168,108,.13), rgba(201,168,108,.04) 70%);
  border: 2px solid var(--border);
  color: var(--gold);
  cursor: pointer;
  transition: border-color .3s, box-shadow .3s, transform .18s;
  -webkit-tap-highlight-color: transparent;
}
.unlock-btn:not(:disabled):hover {
  border-color: var(--gold);
  box-shadow: 0 0 50px var(--gold-glow);
  transform: scale(1.03);
}
.unlock-btn:not(:disabled):active { transform: scale(.96); }
.unlock-btn:disabled { cursor: default; }

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201,168,108,.22);
  pointer-events: none;
}
.state-idle .r1 { width: 182px; height: 182px; animation: ring-out 3.2s ease-in-out infinite; }
.state-idle .r2 { width: 216px; height: 216px; animation: ring-out 3.2s ease-in-out infinite .55s; }
.state-idle .r3 { width: 250px; height: 250px; animation: ring-out 3.2s ease-in-out infinite 1.1s; }
@keyframes ring-out {
  0%   { opacity: 0; transform: scale(.88); }
  40%  { opacity: 1; }
  100% { opacity: 0; transform: scale(1.06); }
}

.state-loading {
  border-color: rgba(201,168,108,.6);
  animation: glow-pulse 1.4s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%,100% { box-shadow: 0 0 20px rgba(201,168,108,.12); }
  50%      { box-shadow: 0 0 50px rgba(201,168,108,.35); }
}

.state-success {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 50px rgba(17,201,122,.25);
  animation: pop .3s cubic-bezier(.36,.07,.19,.97);
}
@keyframes pop {
  0%  { transform: scale(.92); }
  60% { transform: scale(1.06); }
  100%{ transform: scale(1); }
}

.state-open {
  border-color: var(--green);
  color: var(--green);
  animation: glow-pulse-green 1.8s ease-in-out infinite;
}
@keyframes glow-pulse-green {
  0%,100% { box-shadow: 0 0 20px rgba(17,201,122,.15); }
  50%      { box-shadow: 0 0 45px rgba(17,201,122,.4); }
}

.state-error {
  border-color: var(--red);
  color: var(--red);
  box-shadow: 0 0 40px rgba(231,76,60,.2);
  animation: shake .4s ease;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-6px); }
  40%     { transform: translateX(6px); }
  60%     { transform: translateX(-4px); }
  80%     { transform: translateX(4px); }
}

.unlock-inner { position: relative; z-index: 1; }

.unlock-hint {
  font-size: .88rem;
  color: var(--text-mid);
  font-weight: 500;
  letter-spacing: .015em;
  text-align: center;
}

/* ─── ADMIN screen ───────────────────────────────────────────────────────── */

.admin-screen { gap: 18px; }

.admin-card { padding: 24px 22px; display: flex; flex-direction: column; gap: 16px; }

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold);
  font-weight: 700;
}

.refresh-btn {
  background: none;
  border: none;
  color: var(--text-mid);
  cursor: pointer;
  display: flex;
  padding: 2px;
  margin-left: auto;
  transition: color .2s;
}
.refresh-btn:hover { color: var(--gold); }

.gen-form { display: flex; flex-direction: column; gap: 16px; }

/* ─── Codici / log list ──────────────────────────────────────────────────── */

.codes-list, .logs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.empty {
  text-align: center;
  color: var(--text-dim);
  font-size: .875rem;
  padding: 16px 0;
}

.code-item, .log-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 14px;
  border-left: 3px solid transparent;
  background: rgba(255,255,255,.025);
  transition: background .15s;
}
.code-item:hover, .log-item:hover { background: rgba(255,255,255,.04); }
.code-item.status-active  { border-left-color: var(--green); }
.code-item.status-expired { border-left-color: var(--text-dim); opacity: .5; }
.code-item.status-future  { border-left-color: var(--gold); }
.log-item.status-ok    { border-left-color: var(--green); }
.log-item.status-fail  { border-left-color: var(--red); }

.code-main, .log-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.code-name, .log-actor {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.code-value {
  font-family: "SF Mono", "Fira Mono", "Courier New", monospace;
  font-size: .78rem;
  color: var(--gold);
  background: var(--gold-dim);
  border: none;
  padding: 4px 10px;
  border-radius: 7px;
  letter-spacing: .04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.code-value-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.code-meta, .log-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 3px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}
.badge-active, .badge-ok  { background: rgba(17,201,122,.14); color: var(--green); }
.badge-expired, .badge-revoked { background: rgba(74,69,64,.25);   color: var(--text-dim); }
.badge-future  { background: var(--gold-dim);       color: var(--gold); }
.badge-fail    { background: rgba(231,76,60,.14); color: var(--red); }

.code-dates, .log-when {
  font-size: .72rem;
  color: var(--text-mid);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.delete-btn {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(231,76,60,.08);
  border: 1px solid rgba(231,76,60,.18);
  border-radius: 8px;
  color: var(--red);
  cursor: pointer;
  flex-shrink: 0;
  transition: all .15s;
}
.delete-btn:hover {
  background: rgba(231,76,60,.16);
  border-color: rgba(231,76,60,.36);
}

.copy-btn {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--gold);
  cursor: pointer;
  flex-shrink: 0;
  transition: all .15s;
}
.copy-btn:hover { background: rgba(201,168,108,.2); border-color: var(--gold); }
.copy-btn:disabled { opacity: .5; cursor: default; }

.error-message {
  color: var(--red);
  font-size: .85rem;
  text-align: center;
  min-height: 1.2em;
}

/* ─── Server wake-up loader ──────────────────────────────────────────────── */

.server-loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.5s ease;
  pointer-events: all;
}
.server-loader.is-fading {
  opacity: 0;
  pointer-events: none;
}

.server-loader-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
  padding: 0 32px;
}

.loader-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 220px;
  margin-bottom: 4px;
}

.loader-logo-box {
  width: 100px;
  height: 100px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--border), 0 0 48px var(--gold-glow);
  background: #0e0e18;
  animation: glow-pulse 2s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

.loader-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 108, 0.22);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.lr1 { width: 140px; height: 140px; animation: ring-out 2.8s ease-in-out infinite; }
.lr2 { width: 180px; height: 180px; animation: ring-out 2.8s ease-in-out infinite 0.65s; }
.lr3 { width: 220px; height: 220px; animation: ring-out 2.8s ease-in-out infinite 1.3s; }

.loader-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loader-msg {
  font-size: 0.88rem;
  color: var(--text-mid);
  font-weight: 500;
}

.loader-dots {
  display: flex;
  gap: 7px;
  align-items: center;
}
.loader-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: dot-bounce 1.4s ease-in-out infinite;
}
.loader-dot:nth-child(2) { animation-delay: 0.22s; }
.loader-dot:nth-child(3) { animation-delay: 0.44s; }
@keyframes dot-bounce {
  0%, 60%, 100% { transform: scale(0.6); opacity: 0.35; }
  30%           { transform: scale(1.15); opacity: 1; }
}

.loader-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
  max-width: 240px;
  line-height: 1.5;
}

/* ─── Scrollbar ──────────────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(201,168,108,.25); border-radius: 3px; }

/* ─── Safe area (iOS notch, status bar traslucido in modalita' standalone) ── */

@supports (padding-top: env(safe-area-inset-top)) {
  .shell {
    padding-top: max(28px, env(safe-area-inset-top));
    padding-bottom: max(48px, env(safe-area-inset-bottom));
  }
}