:root {
  --bg:          #f5f5f7;
  --surface:     #ffffff;
  --border:      rgba(0,0,0,0.08);
  --input-bg:    rgba(0,0,0,0.04);
  --blue:        #0071e3;
  --blue-hover:  #0077ed;
  --text:        #1d1d1f;
  --secondary:   #6e6e73;
  --dim:         #86868b;
  --morning:     #ff9500;
  --morning-bg:  rgba(255,149,0,0.09);
  --evening:     #32ade6;
  --evening-bg:  rgba(50,173,230,0.09);
  --red:         #ff3b30;
  --green:       #34c759;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.47;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ─── NAVBAR ─── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}
.navbar-right { display: flex; align-items: center; gap: 10px; }
.user-badge { font-size: 13px; color: var(--secondary); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity 0.12s, background 0.12s;
  white-space: nowrap;
  font-family: inherit;
  line-height: 1;
}
.btn-gold, .btn-blue { background: var(--blue); color: #fff; }
.btn-gold:hover, .btn-blue:hover { background: var(--blue-hover); }
.btn-outline {
  background: rgba(0,0,0,0.05);
  color: var(--text);
  border: 1px solid rgba(0,0,0,0.1);
}
.btn-outline:hover { background: rgba(0,0,0,0.09); }
.btn-danger { background: transparent; color: var(--red); border: 1px solid rgba(255,59,48,0.2); }
.btn-danger:hover { background: rgba(255,59,48,0.06); }
.btn-success { background: var(--green); color: #fff; }
.btn-lg { padding: 12px 28px; font-size: 15px; border-radius: 22px; }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 16px; }

/* ─── PAGE ─── */
.page { padding: 28px 24px; max-width: 1400px; margin: 0 auto; }
.page-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.page-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* ─── INPUTS ─── */
input, select {
  background: var(--input-bg);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  width: 100%;
}
input:focus, select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.22);
  background: var(--surface);
}
/* Kill spinners */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

input.num-input {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}
input[type=date] { cursor: pointer; }

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868b' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--secondary);
  margin-bottom: 6px;
}

/* ─── ALERTS ─── */
.alert {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-success { background: rgba(52,199,89,0.1); color: #1c7a36; }
.alert-error   { background: rgba(255,59,48,0.08); color: #c0392b; }

/* ─── CARD ─── */
.card {
  background: var(--surface);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}
.card-body { padding: 20px; }

/* ─── DATE/PERIOD STRIP ─── */
.ctrl-strip {
  background: var(--surface);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.ctrl-strip input[type=date] { width: 155px; font-size: 14px; }

/* Segmented control */
.seg {
  display: inline-flex;
  background: rgba(0,0,0,0.06);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}
.seg a {
  padding: 6px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--secondary);
  transition: all 0.15s;
}
.seg a.on-morn {
  background: var(--surface);
  color: #a06000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.13);
}
.seg a.on-eve {
  background: var(--surface);
  color: #1070aa;
  box-shadow: 0 1px 3px rgba(0,0,0,0.13);
}

.pbadge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 13px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}
.pbadge-morn { background: var(--morning-bg); color: #a06000; }
.pbadge-eve  { background: var(--evening-bg); color: #1070aa; }

/* ─── OFFICE CARDS ─── */
.office-card {
  background: var(--surface);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  margin-bottom: 10px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.office-card.just-saved {
  border-color: rgba(52,199,89,0.45);
  box-shadow: 0 0 0 3px rgba(52,199,89,0.12), 0 1px 4px rgba(0,0,0,0.06);
}

.office-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.office-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.saved-tag {
  font-size: 13px;
  color: var(--green);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.saved-tag.visible { opacity: 1; }

.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

.office-card-body {
  padding: 16px 20px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.office-card-foot {
  padding: 12px 20px;
  border-top: 1px solid rgba(0,0,0,0.05);
  background: rgba(0,0,0,0.014);
  display: flex;
  justify-content: flex-end;
}

@media (max-width: 860px) { .office-card-body { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .office-card-body { grid-template-columns: repeat(2, 1fr); } }

/* ─── LOGIN ─── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.login-card { width: 100%; max-width: 380px; }
.login-brand { text-align: center; margin-bottom: 32px; }
.login-brand .name {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  display: block;
}
.login-brand .sub {
  font-size: 14px;
  color: var(--secondary);
  margin-top: 4px;
  display: block;
}
.login-box {
  background: var(--surface);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.09);
}
.login-box .field { margin-bottom: 16px; }

/* ─── DATA TABLE ─── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 12px;
  white-space: nowrap;
  text-align: left;
}
.data-table th.h-name { background: #f5f5f7; color: var(--secondary); border-bottom: 1px solid rgba(0,0,0,0.06); }
.data-table th.h-morn { background: rgba(255,149,0,0.06); color: #a06000; border-bottom: 2px solid rgba(255,149,0,0.2); }
.data-table th.h-eve  { background: rgba(50,173,230,0.06); color: #1070aa; border-bottom: 2px solid rgba(50,173,230,0.18); }
.data-table th.h-morn-total { background: rgba(255,149,0,0.1); color: var(--morning); border-bottom: 2px solid rgba(255,149,0,0.25); border-right: 1px solid rgba(0,0,0,0.05); }
.data-table th.h-eve-total  { background: rgba(50,173,230,0.1); color: var(--evening); border-bottom: 2px solid rgba(50,173,230,0.22); }

.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  white-space: nowrap;
}
.data-table tbody tr:hover td { background: rgba(0,0,0,0.018); }
.data-table td.num  { text-align: right; font-variant-numeric: tabular-nums; }
.data-table td.dash { text-align: right; color: var(--dim); }
.data-table td.mt {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: #b07000;
  background: rgba(255,149,0,0.05);
  border-right: 1px solid rgba(0,0,0,0.05);
}
.data-table td.et {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: #1070aa;
  background: rgba(50,173,230,0.04);
}

.data-table .sep-row td {
  background: #f5f5f7;
  color: var(--dim);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
}
.data-table .sub-row td {
  background: rgba(0,0,0,0.025);
  border-top: 1px solid rgba(0,0,0,0.06);
  font-weight: 600;
}
.data-table .sub-row .row-label { color: var(--secondary); font-size: 12px; letter-spacing: .04em; }
.data-table .sub-row .mt { color: var(--morning); background: rgba(255,149,0,0.07); }
.data-table .sub-row .et { color: var(--evening); background: rgba(50,173,230,0.06); }
.data-table .grand-row td {
  background: #f5f5f7;
  border-top: 2px solid rgba(0,0,0,0.1);
  font-weight: 700;
  font-size: 14px;
}
.data-table .grand-row .mt { color: var(--morning) !important; background: rgba(255,149,0,0.09); font-size: 15px; }
.data-table .grand-row .et { color: var(--evening) !important; background: rgba(50,173,230,0.07); font-size: 15px; }

/* ─── BALANCE PAGE ─── */
.bal-section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--secondary);
  flex-wrap: wrap;
}
.bal-arrow { font-size: 16px; }
.bal-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.bal-badge-ok   { background: rgba(52,199,89,0.12);  color: #1c7a36; }
.bal-badge-err  { background: rgba(255,59,48,0.1);   color: #c0392b; }
.bal-badge-warn { background: rgba(255,149,0,0.12);  color: #8a5500; }

.h-delta  { background: rgba(0,0,0,0.03); color: var(--secondary); border-bottom: 2px solid rgba(0,0,0,0.08); }
.h-status { background: rgba(0,0,0,0.03); color: var(--secondary); border-bottom: 2px solid rgba(0,0,0,0.08); }

.bal-delta  { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; font-size: 13px; }
.bal-status { text-align: center; font-size: 16px; font-weight: 700; }

.bal-ok { color: var(--green); }
.bal-err { color: var(--red); }
.bal-na { color: var(--dim); font-weight: 400; }

/* ─── UTILS ─── */
.mb-2 { margin-bottom: 10px; }
.mb-3 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 24px; }
.row-label { font-weight: 500; font-size: 14px; }
.hint { font-size: 12px; color: var(--dim); margin-top: 12px; }
.date-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.date-row input[type=date] { width: 155px; }