/* КП «БиографиЯ» — Design System */
@import url('https://fonts.googleapis.com/css2?family=Onest:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg: #F4F3EE;
  --bg-warm: #F6F5F0;
  --white: #fff;
  --text: #1A1A1A;
  --text-secondary: #888;
  --text-muted: #AAA;
  --border: rgba(0,0,0,0.04);
  --border-light: #F5F5F5;

  --green-dark: #1B3A2D;
  --green-mid: #2D5A3F;
  --green-light: #3A7A55;
  --green-success: #2EAD6B;
  --green-bg: #EBF5EE;
  --green-badge: #C5E8D4;
  --gradient-green: linear-gradient(135deg, #1B3A2D, #2D5A3F, #3A7A55);
  --gradient-green-v: linear-gradient(180deg, #1B3A2D, #2D5A3F);

  --orange: #FF6B4A;
  --orange-bg: rgba(255,107,74,0.12);
  --blue: #3A7BE8;
  --blue-bg: #E8F0FE;
  --yellow: #F5A623;
  --yellow-dark: #A67C00;
  --red: #E8563A;

  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 5px;
  --shadow: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

  --font: 'Onest', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
}

html, body {
  height: 100%;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ── Logo ── */
.logo { display: inline-flex; align-items: baseline; gap: 1px; }
.logo-text {
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.logo-ya {
  font-family: var(--font-serif);
  font-style: italic;
}

/* ── Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 16px;
  transition: box-shadow 0.15s;
}
.card:hover { box-shadow: var(--shadow-md); }

/* ── Badges ── */
.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.15s;
  text-decoration: none;
  width: 100%;
  text-align: center;
}
.btn:hover { filter: brightness(0.95); }
.btn-green { background: var(--gradient-green); color: white; box-shadow: 0 4px 16px rgba(27,58,45,0.25); }
.btn-orange { background: var(--orange); color: white; }
.btn-outline { background: transparent; border: 1.5px solid #E0E0E0; color: var(--text); }
.btn-sm { padding: 10px 16px; font-size: 13px; }
.btn-disabled { opacity: 0.4; pointer-events: none; }

/* ── Form ── */
.input {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius);
  border: 1.5px solid #E0E0E0;
  font-size: 16px;
  font-family: var(--font);
  outline: none;
  background: white;
  transition: border-color 0.15s;
}
.input:focus { border-color: var(--green-mid); }
.input-phone {
  font-size: 22px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 2px;
  font-family: monospace;
}
.input-error { border-color: var(--red); }
.error-text { font-size: 12px; color: var(--red); margin-top: 4px; text-align: center; }

/* ── Header ── */
.header {
  flex-shrink: 0;
  background: var(--gradient-green);
  padding: 14px 16px;
  color: white;
}
.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.avatar-btn {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.3);
}

/* ── Payment strip ── */
.pay-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
}
.pay-strip-ok { background: rgba(255,255,255,0.12); color: white; }
.pay-strip-debt { background: var(--orange-bg); }

/* ── Progress bar ── */
.progress-bar {
  height: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: rgba(255,255,255,0.7);
  border-radius: 2px;
  transition: width 0.5s;
}

/* ── Tab bar (mobile) ── */
.tab-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: white;
  border-top: 1px solid rgba(0,0,0,0.06);
  padding: 6px 0 env(safe-area-inset-bottom, 6px);
  flex-shrink: 0;
}
.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  padding: 4px 12px;
  font-size: 10px;
  color: var(--text-muted);
  transition: color 0.15s;
}
.tab-item.active { color: var(--green-dark); }
.tab-item .tab-icon { font-size: 20px; }

/* ── Feed tags ── */
.feed-tags {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px 0;
  -webkit-overflow-scrolling: touch;
}
.feed-tags::-webkit-scrollbar { display: none; }
.feed-tag {
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  font-family: var(--font);
}
.feed-tag.active {
  background: var(--green-dark);
  color: white;
  font-weight: 600;
}

/* ── Scrollable content ── */
.content-scroll {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 16px 28px;
}

/* ── Profile overlay ── */
.profile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  justify-content: center;
  align-items: flex-start;
  padding-top: 20px;
}
.profile-overlay.open { display: flex; }
.profile-panel {
  background: white;
  width: 100%;
  max-width: 440px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}
.profile-header {
  background: var(--gradient-green);
  padding: 28px 20px;
  text-align: center;
  color: white;
  border-radius: 20px 20px 0 0;
}

/* ── Metric cards ── */
.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}
.metric-card {
  padding: 14px;
  text-align: center;
}
.metric-value { font-size: 22px; font-weight: 700; }
.metric-label { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }

/* ── Quick action banners ── */
.banners {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}
.banner {
  padding: 16px 14px;
  border-radius: var(--radius);
  color: white;
  cursor: pointer;
  transition: transform 0.1s;
}
.banner:hover { transform: scale(0.98); }
.banner-icon { font-size: 22px; margin-bottom: 6px; }
.banner-title { font-size: 13px; font-weight: 600; }
.banner-sub { font-size: 11px; opacity: 0.7; margin-top: 2px; }

/* ── Animations ── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
.fade { animation: fadeIn 0.22s ease; }
.spinner {
  width: 52px; height: 52px;
  border: 3px solid #E8E8E8;
  border-top-color: var(--green-dark);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ── Lock overlay ── */
.lock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  padding: 24px;
  text-align: center;
}

/* ── Utility ── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-10 { gap: 10px; }
.gap-14 { gap: 14px; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.mb-4 { margin-bottom: 4px; }
.mb-6 { margin-bottom: 6px; }
.mb-8 { margin-bottom: 8px; }
.mb-14 { margin-bottom: 14px; }
.mb-18 { margin-bottom: 18px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.fs-11 { font-size: 11px; }
.fs-12 { font-size: 12px; }
.fs-13 { font-size: 13px; }
.fs-14 { font-size: 14px; }
.fs-16 { font-size: 16px; }
.fs-18 { font-size: 18px; }
.fs-20 { font-size: 20px; }
.fs-22 { font-size: 22px; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.color-muted { color: var(--text-muted); }
.color-secondary { color: var(--text-secondary); }
.color-green { color: var(--green-success); }
.color-red { color: var(--red); }
.color-blue { color: var(--blue); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── App layout ── */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  background: var(--bg-warm);
  overflow: hidden;
}