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

:root {
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --bg:        #F7F8FA;
  --surface:   #FFFFFF;
  --surface-2: #F2F4F7;
  --border:    #EAECF0;
  --border-2:  #D0D5DD;

  --text-1: #101828;
  --text-2: #475467;
  --text-3: #98A2B3;

  --blue:        #2563EB;
  --blue-soft:   #EFF6FF;
  --blue-border: #BFDBFE;

  --amber:        #DC6803;
  --amber-soft:   #FFFAEB;
  --amber-border: #FDE68A;

  --green:        #079455;
  --green-soft:   #ECFDF3;
  --green-border: #A9EFC5;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;

  --shadow-xs: 0 1px 2px rgba(16,24,40,.05);
  --shadow-sm: 0 1px 3px rgba(16,24,40,.1), 0 1px 2px rgba(16,24,40,.06);
  --shadow-md: 0 4px 8px -2px rgba(16,24,40,.1), 0 2px 4px -2px rgba(16,24,40,.06);
  --shadow-lg: 0 12px 16px -4px rgba(16,24,40,.08), 0 4px 6px -2px rgba(16,24,40,.03);
}

html { font-size: 14px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Header ─────────────────────────────────────────── */

.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.header-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

.header-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-subtitle {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 1px;
}

.header-meta {
  font-size: 12px;
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── Mobile Tabs ─────────────────────────────────────── */

.mobile-tabs {
  display: none;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 2px;
}
.mobile-tabs::-webkit-scrollbar { display: none; }

@media (max-width: 767px) {
  .mobile-tabs { display: flex; }
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 12px;
  border: none;
  background: none;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
  flex-shrink: 0;
}

.tab.active         { color: var(--text-1); }
.tab.active[data-status="offen"] { border-bottom-color: var(--blue); }
.tab.active[data-status="indev"] { border-bottom-color: var(--amber); }
.tab.active[data-status="neu"]   { border-bottom-color: var(--green); }

.tab-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tab-dot.offen { background: var(--blue); }
.tab-dot.indev { background: var(--amber); }
.tab-dot.neu   { background: var(--green); }

.tab-count {
  font-size: 11px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--text-3);
  padding: 1px 6px;
  border-radius: 10px;
}

/* ─── Board ───────────────────────────────────────────── */

.board {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

@media (max-width: 1023px) and (min-width: 768px) {
  .board { padding: 20px 16px; gap: 14px; }
}

@media (max-width: 767px) {
  .board {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 0;
  }
  .column { display: none; }
  .column.active { display: flex; }
}

/* ─── Column ──────────────────────────────────────────── */

.column {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.column-header {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.col-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.offen { background: var(--blue); }
.status-dot.indev { background: var(--amber); }
.status-dot.neu   { background: var(--green); }

.column-name {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-1);
}

.column-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--text-2);
  padding: 2px 7px;
  border-radius: 10px;
}

/* ─── Tooltip ─────────────────────────────────────────── */

.tooltip-wrap { position: relative; }

.info-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: none;
  color: var(--text-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .15s, background .15s;
  flex-shrink: 0;
}
.info-btn:hover, .info-btn.open {
  color: var(--text-2);
  background: var(--surface-2);
}

.tooltip {
  position: absolute;
  top: calc(100% + 8px);
  background: var(--text-1);
  color: #fff;
  font-size: 12px;
  line-height: 1.55;
  padding: 9px 13px;
  border-radius: var(--radius-sm);
  width: 230px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .15s, transform .15s;
  z-index: 200;
  box-shadow: var(--shadow-lg);
}
.tooltip.right { right: 0; }

.tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  border: 6px solid transparent;
  border-bottom-color: var(--text-1);
}
.tooltip.right::before { right: 8px; }

.info-btn.open + .tooltip {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Cards ───────────────────────────────────────────── */

.cards {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 72px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: default;
  transition: box-shadow .18s, transform .18s, border-color .18s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-2);
  transform: translateY(-1px);
}

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

.card-title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-1);
}

.card-release {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: .02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.column[data-status="offen"] .card-release {
  background: var(--blue-soft);
  color: var(--blue);
  border: 1px solid var(--blue-border);
}
.column[data-status="indev"] .card-release {
  background: var(--amber-soft);
  color: var(--amber);
  border: 1px solid var(--amber-border);
}
.column[data-status="neu"] .card-release {
  background: var(--green-soft);
  color: var(--green);
  border: 1px solid var(--green-border);
}

.card-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.55;
  margin-top: 5px;
}

/* ─── Empty state ─────────────────────────────────────── */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 16px;
  color: var(--text-3);
  text-align: center;
}

.empty-state svg { opacity: .5; }

.empty-state p {
  font-size: 13px;
  line-height: 1.45;
}

/* ─── Password Screen ────────────────────────────────────── */

.pw-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg);
}

.pw-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 12px 16px -4px rgba(16,24,40,.08), 0 4px 6px -2px rgba(16,24,40,.03);
  text-align: center;
}

.pw-logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  letter-spacing: -0.02em;
}

.pw-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 6px;
  line-height: 1.3;
}

.pw-sub {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 24px;
}

.pw-error {
  font-size: 13px;
  color: #D92D20;
  min-height: 18px;
  margin-bottom: 6px;
  text-align: left;
}

/* ─── Shared form elements (used by pw-screen) ────────────── */

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }

.field-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-2);
  text-align: left;
}

.field-input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text-1);
  background: var(--surface);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
}
.field-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.field-input::placeholder { color: var(--text-3); }

.btn-full {
  width: 100%;
  padding: 11px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--text-1);
  color: #fff;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
  margin-top: 4px;
}
.btn-full:hover   { opacity: .85; }
.btn-full:disabled { opacity: .5; cursor: not-allowed; }

/* ─── Loading ─────────────────────────────────────────── */

.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: opacity .3s;
}
.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .65s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
