:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #21262d;
  --border: #30363d;
  --accent: #38bdf8;
  --accent2: #818cf8;
  --success: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --text: #e6edf3;
  --text2: #c9d1d9;
  --text3: #8b949e;
  --shadow: rgba(0, 0, 0, 0.35);
  --radius: 12px;
  --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="light"] {
  --bg: #ffffff;
  --bg2: #f6f8fa;
  --bg3: #eaeef2;
  --border: #d0d7de;
  --accent: #0969da;
  --accent2: #6639ba;
  --success: #1a7f37;
  --warn: #9a6700;
  --danger: #cf222e;
  --text: #1f2328;
  --text2: #454c54;
  --text3: #6e7781;
  --shadow: rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.hidden {
  display: none !important;
}

#app-shell {
  width: min(100%, 680px);
  min-height: 100vh;
  margin: 0 auto;
  background: var(--bg);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: max(12px, env(safe-area-inset-top)) 16px 12px;
  background: color-mix(in srgb, var(--bg2) 94%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
}

.brand-name {
  color: var(--text2);
  font-size: 16px;
  letter-spacing: -0.3px;
}

.brand-name strong {
  color: var(--text);
}

.brand-subtitle {
  margin-top: 2px;
  color: var(--text3);
  font-size: 11px;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.icon-button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg3);
  color: var(--text2);
  cursor: pointer;
}

main {
  padding: 18px 14px calc(24px + env(safe-area-inset-bottom));
}

.connection-view {
  min-height: calc(100vh - 104px);
  display: grid;
  place-items: center;
}

.hero-card,
.summary-card,
.alert-card,
.event-card {
  border: 1px solid var(--border);
  background: var(--bg2);
  box-shadow: 0 14px 34px var(--shadow);
}

.hero-card {
  width: 100%;
  padding: 28px 22px;
  border-radius: 18px;
  text-align: center;
}

.hero-logo {
  width: 82px;
  height: 82px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.hero-card h1 {
  margin: 4px 0 8px;
  font-size: 23px;
  letter-spacing: -0.5px;
}

.hero-card > p {
  margin: 0 auto;
  max-width: 430px;
  color: var(--text3);
  font-size: 14px;
  line-height: 1.55;
}

.pair-form {
  display: grid;
  gap: 9px;
  margin-top: 22px;
  text-align: left;
}

.pair-form label {
  color: var(--text2);
  font-size: 12px;
  font-weight: 600;
}

.pair-form input {
  width: 100%;
  height: 54px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--bg3);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
  outline: none;
}

.pair-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.primary-button,
.secondary-button {
  min-height: 46px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}

.primary-button {
  border: none;
  background: var(--accent);
  color: #07131a;
}

[data-theme="light"] .primary-button {
  color: #fff;
}

.secondary-button {
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text2);
}

.secondary-button.small {
  min-height: 36px;
  padding: 0 13px;
  font-size: 12px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.privacy-note {
  margin-top: 16px !important;
  font-size: 11px !important;
}

.summary-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 13px;
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text3);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.plan-badge.trial {
  border-color: color-mix(in srgb, var(--warn) 42%, transparent);
  background: color-mix(in srgb, var(--warn) 10%, transparent);
  color: var(--warn);
}

.plan-badge.premium {
  border-color: color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
}

.plan-details {
  margin-left: 7px;
  color: var(--text3);
  font-size: 11px;
}

.tab-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 14px 0;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg2);
}

.tab-button {
  min-height: 39px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text3);
  font-weight: 700;
  cursor: pointer;
}

.tab-button.active {
  background: var(--bg3);
  color: var(--text);
  box-shadow: 0 4px 12px var(--shadow);
}

.history-management {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg2);
}

.history-limit-note {
  min-width: 0;
  color: var(--text3);
  font-size: 10px;
  line-height: 1.4;
}

.history-clear-button {
  flex: 0 0 auto;
  border-color: color-mix(in srgb, var(--danger) 42%, var(--border));
  background: color-mix(in srgb, var(--danger) 8%, var(--bg3));
  color: var(--danger);
}

.history-clear-button:not(:disabled):hover {
  background: color-mix(in srgb, var(--danger) 14%, var(--bg3));
}

.cards-list {
  display: grid;
  gap: 10px;
}

.alert-card,
.event-card {
  padding: 14px;
  border-radius: 13px;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.card-title {
  min-width: 0;
}

.card-title strong {
  display: block;
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-title span {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  color: var(--text3);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-pill {
  flex: 0 0 auto;
  padding: 3px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--success) 12%, transparent);
  color: var(--success);
  font-size: 10px;
  font-weight: 800;
}

.status-pill.paused {
  background: color-mix(in srgb, var(--text3) 14%, transparent);
  color: var(--text3);
}

.status-pill.pending {
  background: color-mix(in srgb, var(--warn) 12%, transparent);
  color: var(--warn);
}

.card-message {
  margin: 11px 0 0;
  color: var(--text2);
  font-size: 12px;
  line-height: 1.5;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 12px;
  margin-top: 10px;
  color: var(--text3);
  font-size: 10px;
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 12px;
}

.card-actions a,
.card-actions button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg3);
  color: var(--text2);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.card-actions .cloud-check-action {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, var(--bg3));
  color: var(--accent);
}

.card-actions .cloud-check-action:not(:disabled):hover {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg3));
}

.card-actions .danger-action {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--danger) 42%, var(--border));
  background: color-mix(in srgb, var(--danger) 8%, var(--bg3));
  color: var(--danger);
}

.card-actions .danger-action:hover {
  background: color-mix(in srgb, var(--danger) 14%, var(--bg3));
}

.event-card .card-message {
  margin-top: 8px;
}

.empty-state {
  min-height: 260px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 7px;
  color: var(--text3);
  text-align: center;
}

.empty-state > span {
  font-size: 34px;
}

.empty-state strong {
  color: var(--text2);
  font-size: 14px;
}

.empty-state p {
  margin: 0;
  font-size: 12px;
}

.message {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg3);
  color: var(--text2);
  font-size: 12px;
  line-height: 1.45;
}

.message.error {
  border-color: color-mix(in srgb, var(--danger) 45%, transparent);
  color: var(--danger);
}

.message.success {
  border-color: color-mix(in srgb, var(--success) 45%, transparent);
  color: var(--success);
}

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  padding: 16px 3px;
  border-top: 1px solid var(--border);
}

.text-button,
.footer-link {
  border: none;
  background: transparent;
  color: var(--text3);
  font-size: 11px;
  text-decoration: none;
  cursor: pointer;
}

.disconnect-button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid color-mix(in srgb, var(--danger) 42%, var(--border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--danger) 8%, var(--bg3));
  color: var(--danger);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.disconnect-button:hover {
  background: color-mix(in srgb, var(--danger) 14%, var(--bg3));
}

.disconnect-button:focus-visible {
  outline: 2px solid var(--danger);
  outline-offset: 2px;
}

@media (min-width: 560px) {
  main {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero-card {
    padding: 34px 38px;
  }
}
/* ── Web Push ───────────────────────────────────────────── */

.push-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 10px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--bg2);
  box-shadow: 0 10px 26px var(--shadow);
}

.push-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.push-copy strong {
  color: var(--text);
  font-size: 13px;
}

.push-copy > span {
  color: var(--text3);
  font-size: 11px;
  line-height: 1.4;
}

.push-status {
  margin-top: 3px;
  color: var(--text3);
  font-size: 10px;
  font-weight: 700;
}

.push-status.success {
  color: var(--success);
}

.push-status.warning {
  color: var(--warn);
}

.push-status.error {
  color: var(--danger);
}

.push-actions {
  flex: 0 0 auto;
  display: grid;
  gap: 6px;
}

.push-actions .secondary-button {
  min-width: 126px;
}

@media (max-width: 520px) {
  .app-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .disconnect-button {
    width: 100%;
  }

  .footer-link {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .push-card {
    align-items: stretch;
    flex-direction: column;
  }

  .push-actions {
    grid-template-columns: 1fr 1fr;
  }

  .push-actions .secondary-button {
    width: 100%;
    min-width: 0;
  }

  .push-actions .secondary-button:only-child {
    grid-column: 1 / -1;
  }
}

/* ── Stała belka komunikatów PWA ───────────────────────── */

#dashboard-message {
  position: fixed;
  left: 50%;
  bottom: calc(14px + env(safe-area-inset-bottom));
  z-index: 1000;
  width: min(calc(100% - 28px), 652px);
  margin: 0;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  border-width: 1px;
  box-shadow: 0 18px 44px var(--shadow);
  backdrop-filter: blur(16px);
}

#dashboard-message.success {
  background: color-mix(in srgb, var(--success) 12%, var(--bg2));
}

#dashboard-message.error {
  background: color-mix(in srgb, var(--danger) 12%, var(--bg2));
}

.dashboard-message-text {
  min-width: 0;
  flex: 1 1 auto;
  overflow-wrap: anywhere;
  color: inherit;
  font-size: 13px;
  line-height: 1.45;
}

.dashboard-message-close {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  margin: -5px -5px -5px 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: currentColor;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.dashboard-message-close:hover,
.dashboard-message-close:focus-visible {
  background: color-mix(in srgb, currentColor 10%, transparent);
  outline: none;
}

@media (max-width: 520px) {
  .history-management {
    align-items: stretch;
    flex-direction: column;
  }

  .history-clear-button {
    width: 100%;
  }

  #dashboard-message {
    bottom: calc(10px + env(safe-area-inset-bottom));
    width: calc(100% - 20px);
  }
}

/* ── Mobile overflow hardening ────────────────────────────
   Keeps alert cards, metadata and action grids inside the viewport
   when Android uses a larger system font or display scaling.
*/

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

#app-shell,
main,
.dashboard-view,
.content-view,
.cards-list,
.alert-card,
.event-card {
  min-width: 0;
  max-width: 100%;
}

.summary-card {
  flex-wrap: wrap;
}

.summary-card > div {
  min-width: 0;
  flex: 1 1 220px;
}

#btn-refresh {
  flex: 0 0 auto;
}

.plan-details,
.card-message,
.card-meta > span {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.card-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-actions a,
.card-actions button {
  width: 100%;
  min-width: 0;
  padding: 8px 10px;
  line-height: 1.3;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.push-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: 0;
}

.push-actions .secondary-button {
  min-width: 0;
  white-space: normal;
  overflow-wrap: anywhere;
}

@media (max-width: 360px) {
  .card-actions,
  .push-actions {
    grid-template-columns: 1fr;
  }

  .summary-card {
    align-items: stretch;
    flex-direction: column;
  }

  .summary-card > div,
  #btn-refresh {
    width: 100%;
  }
}