/* ═══════════════════════════════════════════════════
   PROGRESS EXCEL — Styles
   Design tokens: Black / White / Gold
═══════════════════════════════════════════════════ */

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

:root {
  --bg:       #09090B;
  --bg2:      #0D0D10;
  --card:     #111116;
  --card2:    #17171D;
  --gold:     #C8A440;
  --gold-lt:  #D4B560;
  --gold-dim: rgba(200,164,64,.10);
  --gold-bdr: rgba(200,164,64,.22);
  --white:    #EDEAE2;
  --w2:       rgba(237,234,226,.58);
  --w3:       rgba(237,234,226,.24);
  --w4:       rgba(237,234,226,.06);
  --w5:       rgba(237,234,226,.03);
  --bdr:      rgba(255,255,255,.07);
  --bdr2:     rgba(255,255,255,.04);
  --green:    #4ADE80;
  --red:      #F87171;
  --blue:     #60A5FA;
  --yellow:   #FBBF24;
  --sidebar-w: 224px;
  --topbar-h:  56px;
  --r:         10px;
  --r-sm:      6px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--white);
  font-family: 'Inter', 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* ════════════════════════════════
   LAYOUT
════════════════════════════════ */

#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ════════════════════════════════
   SIDEBAR
════════════════════════════════ */

.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--bdr);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 100;
}

.sidebar-logo {
  padding: 20px 20px 18px;
  border-bottom: 1px solid var(--bdr);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-bdr);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -.02em;
  flex-shrink: 0;
}

.sidebar-logo-text {}
.sidebar-logo-sub {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 2px;
}
.sidebar-logo-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.025em;
  line-height: 1;
}

.sidebar-nav {
  flex: 1;
  padding: 10px 0;
  overflow-y: auto;
}

.nav-section {
  padding: 14px 18px 4px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--w3);
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  margin: 1px 8px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--w2);
  font-size: 13.5px;
  font-weight: 500;
  transition: background .13s, color .13s;
  user-select: none;
  border: 1px solid transparent;
}

.nav-item:hover {
  background: var(--w4);
  color: var(--white);
}

.nav-item.active {
  background: var(--gold-dim);
  color: var(--gold-lt);
  border-color: var(--gold-bdr);
  font-weight: 600;
}

.nav-icon {
  font-size: 14px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  opacity: .85;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--bdr);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--gold-bdr);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 10.5px;
  color: var(--w3);
}

/* ════════════════════════════════
   MAIN
════════════════════════════════ */

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.topbar {
  height: var(--topbar-h);
  min-height: var(--topbar-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--bdr);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.01em;
}

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

.demo-badge {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--w3);
  padding: 4px 10px;
  border: 1px solid var(--bdr);
  border-radius: 20px;
  letter-spacing: .04em;
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg);
}

/* ════════════════════════════════
   BUTTONS
════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: .15s;
  white-space: nowrap;
  font-family: inherit;
}

.btn-gold {
  background: var(--gold);
  color: #0A0A0B;
}
.btn-gold:hover { background: var(--gold-lt); }

.btn-ghost {
  background: var(--w4);
  color: var(--w2);
  border: 1px solid var(--bdr);
}
.btn-ghost:hover {
  color: var(--white);
  background: rgba(255,255,255,.09);
}

/* ════════════════════════════════
   KPI CARDS
════════════════════════════════ */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  padding: 18px 20px 16px;
  position: relative;
  overflow: hidden;
  transition: border .2s;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-lt));
  opacity: 0;
  transition: opacity .2s;
}
.kpi-card:hover::after { opacity: 1; }

.kpi-icon {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 18px;
  opacity: .25;
}

.kpi-label {
  font-size: 11.5px;
  color: var(--w2);
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: .01em;
}

.kpi-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: 8px;
  font-family: 'Inter', monospace;
}

.kpi-value.gold { color: var(--gold); }
.kpi-value.yellow { color: var(--yellow); }
.kpi-value.green { color: var(--green); }

.kpi-delta {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--green);
}
.kpi-delta.down   { color: var(--red); }
.kpi-delta.neutral { color: var(--w3); }

/* ════════════════════════════════
   TABLE CARD
════════════════════════════════ */

.table-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 16px;
}

.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--bdr);
  gap: 12px;
}

.table-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.table-sub {
  font-size: 11.5px;
  color: var(--w2);
  margin-top: 2px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  text-align: left;
  padding: 10px 16px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--w3);
  text-transform: uppercase;
  background: var(--bg2);
  border-bottom: 1px solid var(--bdr);
  white-space: nowrap;
  position: relative;
}

tbody tr {
  border-bottom: 1px solid var(--bdr2);
  transition: background .1s;
  cursor: pointer;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--w5); }

tbody td {
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--w2);
  vertical-align: middle;
}

td.primary  { color: var(--white); font-weight: 600; }
td.mono     { font-family: 'Inter', monospace; }
td.amount   { font-family: 'Inter', monospace; font-weight: 700; color: var(--white); }
td.gold-id  { font-family: 'Inter', monospace; font-size: 11.5px; color: var(--gold); font-weight: 600; }

/* ════════════════════════════════
   BADGES
════════════════════════════════ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green  { background: rgba(74,222,128,.10);  color: var(--green);  }
.badge-red    { background: rgba(248,113,113,.10); color: var(--red);    }
.badge-blue   { background: rgba(96,165,250,.10);  color: var(--blue);   }
.badge-yellow { background: rgba(251,191,36,.10);  color: var(--yellow); }
.badge-gray   { background: var(--w4);             color: var(--w3);     }
.badge-gold   { background: var(--gold-dim); color: var(--gold-lt); border: 1px solid var(--gold-bdr); }

/* ════════════════════════════════
   FILTER BAR
════════════════════════════════ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.filter-input {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--white);
  font-size: 13px;
  outline: none;
  transition: border .15s;
  min-width: 220px;
  font-family: inherit;
}

.filter-input:focus { border-color: var(--gold-bdr); }
.filter-input::placeholder { color: var(--w3); }

.filter-select {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--w2);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  font-family: inherit;
}

/* ════════════════════════════════
   DASHBOARD LAYOUT
════════════════════════════════ */

.dash-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
  align-items: start;
}

/* ════════════════════════════════
   CHART
════════════════════════════════ */

.chart-wrap { padding: 20px 20px 12px; }

.chart-area {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 130px;
}

.chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.chart-amt {
  font-size: 9px;
  color: var(--w2);
  white-space: nowrap;
}

.chart-bar {
  width: 100%;
  border-radius: 3px 3px 0 0;
  background: rgba(200,164,64,.12);
  border: 1px solid rgba(200,164,64,.20);
  border-bottom: none;
  transition: background .15s;
  cursor: default;
}

.chart-bar:hover { background: rgba(200,164,64,.22); }
.chart-bar.current {
  background: rgba(200,164,64,.22);
  border-color: var(--gold);
}

.chart-labels {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.chart-label {
  flex: 1;
  text-align: center;
  font-size: 9.5px;
  color: var(--w3);
}

/* ════════════════════════════════
   CUSTOMER CARDS
════════════════════════════════ */

.cust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.cust-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  padding: 18px;
  cursor: pointer;
  transition: border .15s, transform .15s;
}

.cust-card:hover {
  border-color: var(--gold-bdr);
  transform: translateY(-1px);
}

.cust-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.cust-name { font-size: 13.5px; font-weight: 700; color: var(--white); margin-bottom: 3px; }
.cust-rep  { font-size: 12px;   color: var(--w2); margin-bottom: 14px; }

.cust-stats { display: flex; gap: 20px; }
.cust-stat-label { font-size: 10px; color: var(--w3); margin-bottom: 2px; }
.cust-stat-val   { font-size: 13px; font-weight: 700; color: var(--white); font-family: 'Inter', monospace; }

/* ════════════════════════════════
   SETTINGS
════════════════════════════════ */

.settings-grid {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
  align-items: start;
}

.settings-nav { display: flex; flex-direction: column; gap: 2px; }

.settings-nav-item {
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--w2);
  cursor: pointer;
  transition: .12s;
}

.settings-nav-item:hover  { background: var(--w4); color: var(--white); }
.settings-nav-item.active { background: var(--gold-dim); color: var(--gold-lt); font-weight: 600; }

.settings-panel {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  padding: 24px;
}

.settings-group { margin-bottom: 28px; }
.settings-group:last-child { margin-bottom: 0; }

.settings-group-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--bdr);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--bdr2);
  gap: 16px;
}
.settings-row:last-child { border-bottom: none; }

.settings-row-label { font-size: 13.5px; color: var(--white); font-weight: 500; }
.settings-row-desc  { font-size: 11.5px; color: var(--w2); margin-top: 2px; }

.settings-input {
  background: var(--bg2);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  color: var(--white);
  font-size: 13px;
  outline: none;
  min-width: 240px;
  font-family: inherit;
  transition: border .15s;
}
.settings-input:focus { border-color: var(--gold-bdr); }

/* ════════════════════════════════
   INLINE STAT ROWS
════════════════════════════════ */

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--bdr2);
}
.info-row:last-child { border-bottom: none; }
.info-row-label { font-size: 12.5px; color: var(--w2); }
.info-row-val   { font-size: 14px; font-weight: 700; color: var(--white); font-family: 'Inter', monospace; }

/* ════════════════════════════════
   SCROLLBAR
════════════════════════════════ */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.10); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.18); }

/* ════════════════════════════════
   HAMBURGER
════════════════════════════════ */

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--w2);
  border-radius: 2px;
  transition: .2s;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 99;
  backdrop-filter: blur(2px);
}

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */

@media (max-width: 900px) {
  .dash-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform .25s cubic-bezier(.4,0,.2,1);
  }

  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }

  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .settings-grid { grid-template-columns: 1fr; }
  .content { padding: 16px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-value { font-size: 18px; }
}

/* ════════════════════════════════
   DOCUMENT FORM
════════════════════════════════ */

.form-wrap {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-section {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  padding: 20px 22px;
}

.form-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--w3);
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}
.form-group:last-child { margin-bottom: 0; }

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--w2);
}

.form-req { color: var(--red); font-size: 10px; margin-left: 2px; }

.form-input {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--white);
  font-size: 13.5px;
  outline: none;
  font-family: inherit;
  transition: border .15s;
}
.form-input:focus { border-color: var(--gold-bdr); }
.form-input::placeholder { color: var(--w3); }
.form-input[type="date"] { color-scheme: dark; }

.form-select-full {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--w2);
  font-size: 13px;
  outline: none;
  font-family: inherit;
  cursor: pointer;
}

.form-textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--white);
  font-size: 13.5px;
  outline: none;
  font-family: inherit;
  resize: vertical;
  line-height: 1.6;
  transition: border .15s;
}
.form-textarea:focus { border-color: var(--gold-bdr); }
.form-textarea::placeholder { color: var(--w3); }

.form-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── Line items ── */

.lines-scroll {
  overflow-x: auto;
  margin-bottom: 10px;
}

.lines-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.lines-table thead th {
  padding: 8px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--w3);
  text-transform: uppercase;
  border-bottom: 1px solid var(--bdr);
  white-space: nowrap;
  background: var(--bg2);
}

.lines-table tbody tr { border-bottom: 1px solid var(--bdr2); }
.lines-table tbody tr:last-child { border-bottom: none; }
.lines-table tbody td { padding: 5px 4px; vertical-align: middle; }

.line-th-main,  .line-td-main  { /* flex */ }
.line-th-num,   .line-td-num   { width: 75px; }
.line-th-unit,  .line-td-unit  { width: 65px; }
.line-th-price, .line-td-price { width: 120px; }
.line-th-tax,   .line-td-tax   { width: 72px; }
.line-th-amount,.line-td-amount { width: 120px; text-align: right; }
.line-th-del,   .line-td-del   { width: 40px; text-align: center; }

.line-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--bdr2);
  padding: 7px 8px;
  color: var(--white);
  font-size: 13px;
  outline: none;
  font-family: inherit;
  transition: border .12s;
}
.line-input:focus { border-bottom-color: var(--gold); background: rgba(200,164,64,.03); }
.line-input::placeholder { color: var(--w3); }

.line-num { text-align: right; }

.line-select {
  background: var(--bg2);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
}

.line-amount {
  font-family: 'Inter', monospace;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--white);
  padding-right: 8px !important;
}

.line-del-btn {
  background: none;
  border: none;
  color: var(--w3);
  cursor: pointer;
  font-size: 16px;
  font-weight: 300;
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: .15s;
}
.line-del-btn:hover { background: rgba(248,113,113,.12); color: var(--red); }

.btn-add-line {
  width: 100%;
  margin-top: 8px;
  padding: 10px;
  background: none;
  border: 1px dashed var(--bdr);
  border-radius: 7px;
  color: var(--w2);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: .15s;
}
.btn-add-line:hover {
  border-color: var(--gold-bdr);
  color: var(--gold);
  background: var(--gold-dim);
}

/* ── Totals box ── */

.form-totals-wrap {
  display: flex;
  justify-content: flex-end;
}

.form-totals-box {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  padding: 18px 24px;
  min-width: 300px;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--bdr2);
  gap: 40px;
}
.calc-row:last-child { border-bottom: none; }

.calc-label { font-size: 13px; color: var(--w2); }
.calc-val   { font-family: 'Inter', monospace; font-size: 14px; font-weight: 700; color: var(--white); }

.calc-total-row {
  padding-top: 14px !important;
  border-top: 2px solid var(--gold-bdr) !important;
  border-bottom: none !important;
  margin-top: 4px;
}

.calc-total-val {
  font-size: 24px !important;
  color: var(--gold) !important;
}

/* ── Form actions ── */

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 16px;
}

.form-actions-right {
  display: flex;
  gap: 10px;
}

/* ════════════════════════════════
   DOCUMENT PREVIEW
════════════════════════════════ */

.preview-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.preview-doc-wrap {
  display: flex;
  justify-content: center;
  padding-bottom: 40px;
}

.preview-doc {
  background: #FFFFFF;
  color: #1A1A1A;
  max-width: 800px;
  width: 100%;
  padding: 52px 60px;
  border-radius: 4px;
  box-shadow: 0 12px 48px rgba(0,0,0,.5), 0 2px 8px rgba(0,0,0,.3);
  font-family: 'Hiragino Mincho Pro', 'Georgia', serif;
}

/* ── Preview header ── */
.preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}
.preview-header-logo { flex: 0 0 auto; }
.preview-logo-img { height: 40px; max-width: 160px; object-fit: contain; }
.preview-logo-text { font-size: 15px; font-weight: 700; color: #111; font-family: 'Hiragino Sans', sans-serif; }
.preview-header-title { flex: 1; text-align: center; }
.preview-doc-title {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: .22em;
  color: #111;
  font-family: 'Hiragino Mincho Pro', 'Yu Mincho', serif;
}
.preview-header-meta { flex: 0 0 auto; text-align: right; }
.pmi-row { display: flex; justify-content: flex-end; gap: 14px; font-size: 11.5px; line-height: 2; }
.pmi-label { color: #888; white-space: nowrap; }
.pmi-val   { color: #333; font-weight: 600; min-width: 90px; text-align: right; }

.preview-rule { height: 2px; background: #111; margin-bottom: 22px; }

/* ── Preview parties ── */
.preview-parties {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 22px;
}
.preview-customer-col { flex: 1; }
.preview-cust-name {
  font-size: 20px;
  font-weight: 800;
  color: #111;
  border-bottom: 2px solid #111;
  padding-bottom: 5px;
  margin-bottom: 8px;
  font-family: 'Hiragino Sans', sans-serif;
}
.preview-honorific { font-size: 14px; font-weight: 500; }
.preview-contact   { font-size: 13px; color: #555; margin-bottom: 10px; }
.preview-preamble  { font-size: 12px; color: #666; margin-top: 14px; }

.preview-company-col { flex: 0 0 210px; }
.preview-company-inner { position: relative; text-align: right; }
.preview-co-name    { font-size: 13.5px; font-weight: 700; color: #111; font-family: 'Hiragino Sans', sans-serif; margin-bottom: 3px; }
.preview-co-rep     { font-size: 11.5px; color: #333; margin-bottom: 3px; }
.preview-co-addr    { font-size: 10.5px; color: #555; line-height: 1.7; }
.preview-co-contact { font-size: 10.5px; color: #555; }
.preview-co-reg     { font-size: 9.5px; color: #888; margin-top: 4px; }
.preview-seal-wrap  { margin-top: 8px; display: flex; justify-content: flex-end; }
.preview-seal-img   { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; }
.preview-seal-placeholder {
  width: 58px; height: 58px;
  border-radius: 50%;
  border: 2px solid #CC0000;
  display: flex; align-items: center; justify-content: center;
  color: #CC0000;
  font-size: 14px; font-weight: 700;
  transform: rotate(-12deg);
  font-family: 'Hiragino Mincho Pro', serif;
  opacity: 0.75;
}

/* ── Preview subject ── */
.preview-subject-box {
  background: #f5f5f3;
  border-left: 4px solid #C8A440;
  padding: 12px 18px;
  margin-bottom: 20px;
  border-radius: 0 4px 4px 0;
}
.preview-subject-row {
  display: flex;
  align-items: baseline;
  gap: 18px;
}
.preview-subject-lbl {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  color: #888;
  white-space: nowrap;
  min-width: 50px;
}
.preview-subject-val { font-size: 16px; font-weight: 700; color: #111; font-family: 'Hiragino Sans', sans-serif; }
.preview-section-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #999;
  font-family: 'Inter', sans-serif;
  margin-bottom: 5px;
}

.preview-total-highlight {
  background: #1A1A1A;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-radius: 6px;
  margin-bottom: 24px;
}
.preview-total-label { font-size: 13px; font-family: 'Inter', sans-serif; }
.preview-total-val   { font-size: 26px; font-weight: 900; font-family: 'Inter', monospace; color: #C8A440; }

.preview-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  font-size: 12.5px;
  font-family: 'Hiragino Sans', sans-serif;
}
.preview-table thead th {
  background: #f0f0ee;
  padding: 9px 12px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  color: #666;
  text-transform: uppercase;
  border-bottom: 2px solid #ddd;
  font-family: 'Inter', sans-serif;
}
.preview-table tbody td { padding: 10px 12px; border-bottom: 1px solid #eee; color: #222; vertical-align: middle; }
.preview-table tbody tr:last-child td { border-bottom: 2px solid #ddd; }
.preview-row-alt td { background: #fafaf8; }
.pt-main   { /* auto */ }
.pt-num,.pt-unit,.pt-tax { width: 55px; }
.pt-price,.pt-amount { width: 110px; text-align: right !important; }
.preview-td-r    { text-align: right; }
.preview-td-c    { text-align: center; }
.preview-td-bold { font-weight: 700; }

.preview-totals-wrap {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
}
.preview-totals-inner {
  min-width: 280px;
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
  font-family: 'Hiragino Sans', sans-serif;
}
.preview-sum-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 16px;
  border-bottom: 1px solid #eee;
  font-size: 13px;
}
.preview-sum-row:last-child { border-bottom: none; }
.preview-sum-row span:last-child { font-family: 'Inter', monospace; font-weight: 600; }
.preview-sum-total {
  background: #1A1A1A;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}
.preview-sum-total span:last-child { color: #C8A440; font-size: 17px; }

.preview-bank-box {
  background: #f8f8f6;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.preview-bank-val  { font-size: 13px; font-weight: 600; color: #111; margin-bottom: 3px; font-family: 'Hiragino Sans', sans-serif; }
.preview-bank-note { font-size: 11.5px; color: #666; }

.preview-remarks-box {
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.preview-remarks-val { font-size: 13px; color: #444; line-height: 1.8; font-family: 'Hiragino Sans', sans-serif; }

.preview-footer-row {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px solid #eee;
  font-size: 10px;
  color: #ccc;
  font-family: 'Inter', sans-serif;
}
.preview-footer-note { }
.preview-page-num { }

/* ── Form/Preview responsive ── */

@media (max-width: 768px) {
  .form-2col  { grid-template-columns: 1fr; }
  .form-row2  { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .form-actions-right { justify-content: stretch; }
  .form-actions-right .btn { flex: 1; justify-content: center; }
  .form-totals-box { min-width: 0; width: 100%; }
  .form-totals-wrap { justify-content: stretch; }

  .preview-doc { padding: 28px 22px; }
  .preview-title-row { flex-direction: column; gap: 14px; }
  .preview-parties { flex-direction: column; gap: 16px; }
  .preview-company-box { text-align: left; }
  .preview-actions-bar { flex-direction: column; align-items: stretch; }
  .preview-actions-bar > div { display: flex; flex-direction: column; gap: 8px; }
}

/* ════════════════════════════════
   FORM PAGE HEADER
════════════════════════════════ */

.form-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0 8px;
  border-bottom: 1px solid var(--bdr);
  margin-bottom: 2px;
}

.form-page-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
}

.form-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 20px;
  letter-spacing: .04em;
}

.form-badge-new  { background: var(--gold-dim); color: var(--gold-lt); border: 1px solid var(--gold-bdr); }
.form-badge-edit { background: rgba(96,165,250,.10); color: var(--blue); border: 1px solid rgba(96,165,250,.25); }

/* ════════════════════════════════
   VALIDATION ERRORS
════════════════════════════════ */

.input-error {
  border-color: var(--red) !important;
  background: rgba(248,113,113,.05) !important;
}

.field-error {
  color: var(--red);
  font-size: 11.5px;
  font-weight: 500;
  margin-top: 4px;
}

.line-error-msg {
  color: var(--red);
  font-size: 12px;
  font-weight: 500;
  margin-top: 8px;
  min-height: 18px;
}

.line-input.input-error {
  border-bottom-color: var(--red) !important;
  background: rgba(248,113,113,.06) !important;
}

/* ════════════════════════════════
   EDIT BUTTON (table row)
════════════════════════════════ */

.btn-row-edit {
  background: var(--w4);
  border: 1px solid var(--bdr);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--w2);
  cursor: pointer;
  font-family: inherit;
  transition: .13s;
  white-space: nowrap;
}
.btn-row-edit:hover {
  background: var(--gold-dim);
  border-color: var(--gold-bdr);
  color: var(--gold-lt);
}

/* ════════════════════════════════
   PRINT / PDF
════════════════════════════════ */

@media print {
  @page {
    size: A4 portrait;
    margin: 12mm 14mm;
  }

  /* UI を非表示 */
  .sidebar,
  .topbar,
  .preview-actions-bar,
  .hamburger,
  .sidebar-overlay,
  .demo-badge,
  .preview-footer-row {
    display: none !important;
  }

  /* レイアウトリセット */
  html, body {
    overflow: visible !important;
    height: auto !important;
    background: #fff !important;
    font-size: 10pt;
  }

  #app {
    display: block !important;
    height: auto !important;
  }

  .main {
    overflow: visible !important;
    height: auto !important;
  }

  .content {
    overflow: visible !important;
    padding: 0 !important;
    background: #fff !important;
  }

  /* 帳票のみ印刷 */
  .preview-doc-wrap {
    padding: 0 !important;
    display: block !important;
  }

  .preview-doc {
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  /* ページ途中で切れないよう制御 */
  .preview-table tbody tr  { page-break-inside: avoid; }
  .preview-totals-wrap     { page-break-inside: avoid; }
  .preview-bank-box        { page-break-inside: avoid; }
  .preview-remarks-box     { page-break-inside: avoid; }
  .preview-total-highlight { page-break-inside: avoid; }
  .preview-subject-box     { page-break-inside: avoid; }

  /* 色の強制出力（ブランドカラー保持） */
  .preview-total-highlight {
    background: #111 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .preview-sum-total {
    background: #1A1A1A !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .preview-rule { background: #111 !important; }
  .preview-table thead th {
    background: #f0f0ee !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .preview-subject-box {
    background: #f5f5f3 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .preview-row-alt td {
    background: #fafaf8 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .preview-seal-placeholder {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .preview-header { margin-bottom: 12px; }
  .preview-parties { margin-bottom: 16px; }

  /* ローディング・トースト・モーダルは印刷しない */
  .loading-overlay,
  .toast-container,
  #master-modal { display: none !important; }

  /* 帳票テキスト色を印刷用に固定 */
  .preview-co-name,
  .preview-cust-name,
  .preview-subject-val,
  .preview-doc-title { color: #111 !important; }

  /* 明細テーブルの行が次のページで切れないよう制御 */
  .preview-table tbody tr { page-break-inside: avoid; break-inside: avoid; }
  .preview-doc { page-break-after: avoid; }

  /* ヘッダーのロゴ画像印刷対応 */
  .preview-logo-img {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ════════════════════════════════
   TABLE SCROLL (固定ヘッダー)
════════════════════════════════ */

.table-scroll {
  overflow-x: auto;
  max-height: 62vh;
  overflow-y: auto;
}

.table-scroll table {
  min-width: 700px;
}

.table-scroll thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg2);
}

/* ════════════════════════════════
   SORT HEADERS
════════════════════════════════ */

.th-sort {
  cursor: pointer;
  user-select: none;
  transition: color .12s;
}

.th-sort:hover { color: var(--w2); }

.sort-icon {
  font-size: 9px;
  margin-left: 3px;
  opacity: 0.35;
  font-style: normal;
}

.sort-icon.active {
  opacity: 1;
  color: var(--gold);
}

/* ════════════════════════════════
   COLUMN RESIZE HANDLE
════════════════════════════════ */

.col-resize-handle {
  position: absolute;
  top: 0; right: 0;
  width: 5px; height: 100%;
  cursor: col-resize;
  z-index: 3;
  border-radius: 0 3px 3px 0;
}

.col-resize-handle:hover { background: rgba(200,164,64,.35); }

/* ════════════════════════════════
   ACTION BUTTONS (per row)
════════════════════════════════ */

.td-acts { white-space: nowrap; text-align: center; }

.act-grp {
  display: inline-flex;
  gap: 3px;
  justify-content: center;
}

.btn-act {
  background: var(--w4);
  border: 1px solid var(--bdr);
  border-radius: 5px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--w2);
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: .13s;
}

.btn-act:hover {
  background: var(--gold-dim);
  border-color: var(--gold-bdr);
  color: var(--gold-lt);
}

.btn-act-del:hover {
  background: rgba(248,113,113,.12);
  border-color: rgba(248,113,113,.30);
  color: var(--red);
}

/* ════════════════════════════════
   AMOUNT FILTER INPUT
════════════════════════════════ */

.filter-amt {
  min-width: 110px !important;
  max-width: 140px;
}

/* ════════════════════════════════
   SETTINGS SAVE NOTE
════════════════════════════════ */

.settings-save-note {
  font-size: 12px;
  color: var(--w3);
  padding: 10px 0 0;
  font-style: italic;
}

/* ════════════════════════════════
   RECEIPT AMOUNT BLOCK
════════════════════════════════ */

.receipt-amount-block {
  text-align: center;
  padding: 22px 16px;
  border: 2px solid #111;
  border-radius: 6px;
  margin: 20px 0;
}
.receipt-amount-label {
  font-size: 12px;
  letter-spacing: .18em;
  color: #666;
  margin-bottom: 8px;
}
.receipt-amount-val {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: .04em;
  color: #111;
}
.receipt-amount-suffix {
  font-size: 13px;
  font-weight: 400;
  color: #888;
  margin-left: 6px;
}

/* ════════════════════════════════
   書類連携 — 変換タグ・変換ボタン
════════════════════════════════ */

.conv-tags {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.conv-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 10px;
  letter-spacing: .02em;
}
.conv-tag-invoice {
  background: rgba(96,165,250,.14);
  color: var(--blue);
  border: 1px solid rgba(96,165,250,.28);
}
.conv-tag-order {
  background: rgba(74,222,128,.12);
  color: var(--green);
  border: 1px solid rgba(74,222,128,.24);
}
.conv-tag-receipt {
  background: rgba(200,164,64,.14);
  color: var(--gold-lt);
  border: 1px solid var(--gold-bdr);
}

/* 操作列 2段レイアウト */
.act-grp-col {
  flex-direction: column;
  align-items: center;
}
.act-grp-row {
  display: flex;
  gap: 3px;
}

/* 変換ボタン */
.btn-act-conv {
  background: var(--gold-dim);
  border-color: var(--gold-bdr);
  color: var(--gold-lt);
}
.btn-act-conv:hover {
  background: rgba(200,164,64,.22);
  border-color: var(--gold);
  color: var(--gold);
}

/* ════════════════════════════════
   マスターモーダル
════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-box {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 12px;
  width: 100%;
  max-width: 660px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,.65);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--bdr);
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .01em;
}

.modal-close {
  background: none;
  border: none;
  color: var(--w2);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.modal-close:hover { color: var(--white); background: var(--w5); }

.modal-body  { padding: 20px 24px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 24px 18px;
  border-top: 1px solid var(--bdr);
}

.form-req { color: #f87171; font-size: 11px; margin-left: 2px; }

/* ════════════════════════════════
   品目選択プルダウン（明細行）
════════════════════════════════ */

.line-td-inner {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 160px;
}

.line-item-sel {
  width: 100%;
  font-size: 10px;
  padding: 2px 4px;
  height: 22px;
  color: var(--w2);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--bdr2);
  border-radius: 4px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%23666'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 5px center;
  padding-right: 16px;
}
.line-item-sel:hover,
.line-item-sel:focus {
  outline: none;
  border-color: var(--gold-bdr);
  color: var(--gold-lt);
}

/* 顧客・品目マスター一覧 - テーブル行ハイライト */
#cust-tbody tr:hover td,
#item-tbody tr:hover td {
  background: rgba(255,255,255,.03);
}

/* ════════════════════════════════
   入金管理
════════════════════════════════ */

/* 入金登録ボタン */
.btn-act-pay {
  background: rgba(74,222,128,.1);
  border-color: rgba(74,222,128,.28);
  color: var(--green);
}
.btn-act-pay:hover {
  background: rgba(74,222,128,.22);
  border-color: var(--green);
}

/* 入金モーダル: 請求情報パネル */
.pay-invoice-info {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--bdr2);
  border-radius: 8px;
  padding: 10px 16px;
  margin-bottom: 16px;
}
.pay-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 5px 0;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.pay-row:last-child { border-bottom: none; }
.pay-label {
  color: var(--w2);
  font-size: 11px;
  width: 76px;
  flex-shrink: 0;
}

/* 入金履歴リスト */
.pay-history {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--bdr2);
  border-radius: 8px;
  padding: 4px 12px 8px;
}
.pay-history-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.pay-history-row:last-of-type { border-bottom: none; }
.pay-history-info {
  display: flex;
  gap: 14px;
  align-items: center;
  flex: 1;
  font-size: 12px;
}
.pay-history-total {
  display: flex;
  justify-content: space-between;
  padding-top: 8px;
  margin-top: 4px;
  border-top: 1px solid var(--bdr);
  font-size: 12px;
  font-weight: 600;
  color: var(--w2);
}

/* 入金完了メッセージ */
.pay-complete-msg {
  text-align: center;
  padding: 20px;
  color: var(--green);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
}

/* ════════════════════════════════
   サイドバー バージョン表示
════════════════════════════════ */
.sidebar-version {
  padding: 6px 20px 10px;
  font-size: 10px;
  color: var(--w3);
  letter-spacing: .06em;
  border-top: 1px solid var(--bdr2);
  text-align: center;
}

/* ════════════════════════════════
   トースト通知
════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  background: var(--card2);
  border: 1px solid var(--bdr);
  box-shadow: 0 8px 24px rgba(0,0,0,.45);
  min-width: 220px;
  max-width: 340px;
  pointer-events: all;
  animation: toast-in .22s ease;
  transition: opacity .3s ease, transform .3s ease;
}
.toast.removing {
  opacity: 0;
  transform: translateX(40px);
}

.toast-icon { font-size: 15px; flex-shrink: 0; }
.toast-msg  { flex: 1; line-height: 1.4; }

.toast-success { border-color: rgba(74,222,128,.35); }
.toast-success .toast-icon::before { content: '✓'; color: var(--green); font-weight: 700; }

.toast-error { border-color: rgba(248,113,113,.35); }
.toast-error .toast-icon::before { content: '✕'; color: var(--red); font-weight: 700; }

.toast-info { border-color: rgba(96,165,250,.35); }
.toast-info .toast-icon::before { content: 'ℹ'; color: var(--blue); }

.toast-warning { border-color: rgba(251,191,36,.35); }
.toast-warning .toast-icon::before { content: '⚠'; color: var(--yellow); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ════════════════════════════════
   ローディングオーバーレイ
════════════════════════════════ */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 8888;
  background: rgba(9,9,11,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(200,164,64,.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

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

/* ════════════════════════════════
   空データ画面
════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 64px 24px;
  text-align: center;
}

.empty-state-icon {
  font-size: 40px;
  opacity: .5;
}

.empty-state-msg {
  font-size: 15px;
  font-weight: 600;
  color: var(--w2);
}

.empty-state-sub {
  font-size: 12px;
  color: var(--w3);
  margin-top: -6px;
}

/* ════════════════════════════════
   About 画面
════════════════════════════════ */
.about-page {
  max-width: 560px;
  margin: 0 auto;
  padding: 32px 0;
}

.about-logo-block {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 32px;
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  margin-bottom: 20px;
}

.about-logo-mark {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-bdr);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: var(--gold);
  flex-shrink: 0;
}

.about-product-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
}

.about-product-sub {
  font-size: 12px;
  color: var(--w2);
  margin-top: 3px;
}

.about-info-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 16px;
}

.about-info-row {
  display: flex;
  align-items: center;
  padding: 13px 24px;
  border-bottom: 1px solid var(--bdr2);
  font-size: 13px;
}

.about-info-row:last-child { border-bottom: none; }

.about-info-label {
  width: 110px;
  color: var(--w2);
  font-size: 12px;
  flex-shrink: 0;
}

.about-info-val {
  color: var(--white);
  font-weight: 500;
}

.about-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-bdr);
  border-radius: 99px;
  color: var(--gold-lt);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ════════════════════════════════
   ONBOARDING（初回起動: 会社情報登録）
════════════════════════════════ */

#onboarding-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background:
    radial-gradient(ellipse 60% 50% at 30% 20%, rgba(200,164,64,.06) 0%, transparent 60%),
    var(--bg);
}

.ob-card {
  width: 100%;
  max-width: 640px;
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 16px;
  padding: 40px 40px 32px;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}

.ob-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.ob-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-bdr);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 900;
  color: var(--gold);
}
.ob-logo-text-sub { font-size: 10px; font-weight: 700; letter-spacing: .16em; color: var(--gold); text-transform: uppercase; }
.ob-logo-text-name { font-size: 18px; font-weight: 800; color: var(--white); line-height: 1.2; }

.ob-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.ob-sub {
  font-size: 13.5px;
  color: var(--w2);
  line-height: 1.7;
  margin-bottom: 28px;
}

.ob-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 8px;
}
.ob-field { display: flex; flex-direction: column; gap: 6px; }
.ob-field.full { grid-column: 1 / -1; }
.ob-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--w2);
}
.ob-label .req { color: var(--gold); margin-left: 2px; }
.ob-input {
  background: var(--bg2);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  padding: 11px 13px;
  color: var(--white);
  font-size: 14px;
  outline: none;
  font-family: inherit;
  width: 100%;
  transition: border .15s;
}
.ob-input:focus { border-color: var(--gold-bdr); }

.ob-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}
.ob-actions .btn { width: 100%; justify-content: center; padding: 13px; font-size: 14px; }

.ob-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
  color: var(--w3);
  font-size: 11.5px;
}
.ob-divider::before, .ob-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bdr);
}

.ob-error {
  font-size: 12.5px;
  color: var(--red);
  margin-top: -4px;
  margin-bottom: 4px;
  display: none;
}
.ob-error.show { display: block; }

@media (max-width: 600px) {
  .ob-card { padding: 28px 22px 24px; }
  .ob-grid { grid-template-columns: 1fr; }
}