:root {
  --zn-ink: #123047;
  --zn-ink-soft: #3d5568;
  --zn-accent: #0f766e;
  --zn-accent-hover: #0d5f59;
  --zn-accent-soft: #d8f3ef;
  --zn-surface: #ffffff;
  --zn-surface-2: #f3f6f8;
  --zn-border: #d5dee6;
  --zn-warn: #b45309;
  --zn-warn-soft: #fff4e5;
  --zn-ok: #047857;
  --zn-ok-soft: #e6f6ef;
  --zn-danger: #b91c1c;
  --zn-shadow: 0 10px 30px rgba(18, 48, 71, 0.08);
  --zn-radius: 14px;
  --zn-font: "Vazirmatn", Tahoma, sans-serif;
}

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

html {
  font-size: 15px;
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: var(--zn-font);
  color: var(--zn-ink);
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 28%),
    linear-gradient(180deg, #e8eef3 0%, #f5f7fa 42%, #eef3f6 100%);
  direction: rtl;
  text-align: right;
}

a {
  color: var(--zn-accent);
  text-decoration: none;
}

a:hover {
  color: var(--zn-accent-hover);
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(213, 222, 230, 0.9);
  box-shadow: 0 4px 18px rgba(18, 48, 71, 0.04);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--zn-ink) !important;
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #0f766e, #155e75);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text small {
  color: var(--zn-ink-soft);
  font-weight: 500;
  font-size: 0.75rem;
}

.app-nav .nav-link {
  color: var(--zn-ink-soft) !important;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.45rem 0.9rem !important;
  margin-inline: 0.15rem;
}

.app-nav .nav-link:hover,
.app-nav .nav-link.active {
  color: var(--zn-accent) !important;
  background: var(--zn-accent-soft);
}

.app-main {
  flex: 1;
  padding: 1.5rem 0 3rem;
}

.app-footer {
  border-top: 1px solid var(--zn-border);
  background: rgba(255, 255, 255, 0.7);
  color: var(--zn-ink-soft);
  padding: 1rem 0;
  font-size: 0.9rem;
}

.page-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-hero h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 800;
}

.page-hero p {
  margin: 0.35rem 0 0;
  color: var(--zn-ink-soft);
}

.surface-card {
  background: var(--zn-surface);
  border: 1px solid var(--zn-border);
  border-radius: var(--zn-radius);
  box-shadow: var(--zn-shadow);
}

.toolbar-card,
.auth-card,
.form-card,
.table-card {
  padding: 1.1rem 1.25rem;
}

.btn {
  font-family: inherit;
  font-weight: 700;
  border-radius: 10px;
  padding: 0.55rem 1rem;
}

.btn-primary {
  background: var(--zn-accent);
  border-color: var(--zn-accent);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--zn-accent-hover);
  border-color: var(--zn-accent-hover);
}

.btn-success {
  background: var(--zn-ok);
  border-color: var(--zn-ok);
}

.btn-outline-secondary,
.btn-outline-primary,
.btn-outline-success,
.btn-outline-danger {
  font-weight: 700;
}

.form-control,
.form-select {
  border-radius: 10px;
  border-color: var(--zn-border);
  padding: 0.65rem 0.85rem;
  font-family: inherit;
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(15, 118, 110, 0.55);
  box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.15);
}

.form-label {
  font-weight: 700;
  color: var(--zn-ink-soft);
  margin-bottom: 0.35rem;
}

.table {
  margin-bottom: 0;
}

.table thead th {
  background: #f7fafc;
  color: var(--zn-ink-soft);
  font-size: 0.85rem;
  font-weight: 800;
  border-bottom-width: 1px;
  white-space: nowrap;
}

.table tbody td {
  vertical-align: middle;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 800;
}

.status-badge.draft {
  background: var(--zn-warn-soft);
  color: var(--zn-warn);
}

.status-badge.final {
  background: var(--zn-ok-soft);
  color: var(--zn-ok);
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--zn-ink-soft);
}

.action-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.wizard-tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  border: 0;
  margin-bottom: 1rem;
}

.wizard-tabs .nav-link {
  border: 1px solid var(--zn-border) !important;
  background: #fff;
  color: var(--zn-ink-soft);
  border-radius: 999px !important;
  padding: 0.55rem 0.95rem;
  font-weight: 700;
}

.wizard-tabs .nav-link.active {
  background: var(--zn-accent) !important;
  border-color: var(--zn-accent) !important;
  color: #fff !important;
}

.tab-panel {
  background: #fff;
  border: 1px solid var(--zn-border);
  border-radius: var(--zn-radius);
  padding: 1.25rem;
}

.section-title {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 0.85rem;
  color: var(--zn-ink);
}

.sticky-actions {
  position: sticky;
  bottom: 0.75rem;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--zn-border);
  border-radius: 14px;
  box-shadow: var(--zn-shadow);
  backdrop-filter: blur(10px);
}

.alert {
  border-radius: 12px;
  border: 0;
  font-weight: 600;
}

.alert-success {
  background: var(--zn-ok-soft);
  color: var(--zn-ok);
}

.auth-wrap {
  min-height: calc(100vh - 8rem);
  display: grid;
  place-items: center;
  padding: 1rem 0 2rem;
}

.auth-card {
  width: min(100%, 460px);
}

.auth-card h1 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.auth-card .lead {
  color: var(--zn-ink-soft);
  margin-bottom: 1.25rem;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--zn-surface-2);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  color: var(--zn-ink);
  font-weight: 700;
  font-size: 0.9rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  background: var(--zn-surface-2);
  color: var(--zn-ink-soft);
  font-weight: 700;
  font-size: 0.85rem;
}

.validation-summary:not(:has(li)) {
  display: none !important;
}

.validation-summary ul {
  margin-bottom: 0;
  padding-right: 1.2rem;
}

.persian-date {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%230f766e' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5zM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 0.75rem center;
  padding-left: 2.2rem;
}

.datepicker-plot-area {
  font-family: var(--zn-font) !important;
  direction: rtl;
  z-index: 2000 !important;
}

.is-invalid {
  border-color: var(--zn-danger) !important;
}

.field-error-js {
  display: block;
}

.btn-formula-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  margin-right: 0.25rem;
  padding: 0;
  border: 1px solid var(--zn-accent, #0f766e);
  border-radius: 999px;
  background: #ecfdf5;
  color: var(--zn-accent, #0f766e);
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1;
  cursor: help;
  vertical-align: middle;
}

.btn-formula-tip:hover,
.btn-formula-tip:focus {
  background: var(--zn-accent, #0f766e);
  color: #fff;
}

.tooltip.formula-tooltip .tooltip-inner {
  max-width: 20rem;
  text-align: right;
  direction: rtl;
  font-family: var(--zn-font), Vazirmatn, Tahoma, sans-serif;
  font-size: 0.8rem;
  line-height: 1.55;
  padding: 0.55rem 0.7rem;
}

/* فیلدهای محاسبه‌شده — فقط‌خواندنی و متمایز از ورود دستی */
.fin-out,
#finRatioTable input[readonly] {
  background-color: #eef6f3 !important;
  border-color: #b7d4cb !important;
  color: #0f3d34;
  font-weight: 700;
  cursor: default;
  pointer-events: none;
}

.fin-auto-filled {
  background-color: #f0fdf4 !important;
  border-style: dashed !important;
}

.rial-amount {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  text-align: left !important;
  direction: ltr;
  font-weight: 600;
  font-family: Vazirmatn, Tahoma, sans-serif;
}

.rial-amount::placeholder {
  direction: rtl;
  text-align: right;
  font-weight: 400;
  opacity: 0.55;
}

#finStatementTable td:first-child {
  font-weight: 600;
}