/**
 * Fenrir Flow Design System v1
 *
 * Fenrir red (#e10600) is the canonical accent from Fenrir Sport tokens.
 * Fenrir Sport has no canonical green token; --flow-green is a Flow-only
 * aurora-inspired accent for sparse use (borders, success-adjacent cues).
 * Do not treat --flow-green as a Fenrir-wide brand color.
 */

:root {
  color-scheme: dark;

  --flow-bg: #0a0a0b;
  --flow-surface: #121214;
  --flow-surface-elevated: #1a1a1e;
  --flow-surface-translucent: rgba(12, 12, 14, 0.72);

  --flow-text: #f4f5f7;
  --flow-text-secondary: rgba(232, 234, 239, 0.68);

  --flow-border: rgba(192, 197, 206, 0.22);
  --flow-border-strong: rgba(192, 197, 206, 0.38);

  --flow-red: #e10600;
  --flow-red-soft: rgba(225, 6, 0, 0.16);
  --flow-red-glow: rgba(225, 6, 0, 0.38);
  --flow-green: #2f8f62;
  --flow-green-soft: rgba(47, 143, 98, 0.18);

  --flow-primary: #e10600;
  --flow-primary-hover: #c50500;
  --flow-primary-active: #a80400;

  --flow-focus: 0 0 0 3px rgba(225, 6, 0, 0.42);

  --flow-success: #2f8f62;
  --flow-warning: #d4a017;
  --flow-error: #e10600;
  --flow-error-soft: rgba(225, 6, 0, 0.16);

  --flow-space-2xs: 0.25rem;
  --flow-space-xs: 0.5rem;
  --flow-space-sm: 0.75rem;
  --flow-space-md: 1rem;
  --flow-space-lg: 1.5rem;
  --flow-space-xl: 2rem;
  --flow-space-2xl: 3rem;

  --flow-radius-sm: 8px;
  --flow-radius-md: 12px;
  --flow-radius-lg: 16px;

  --flow-shadow-card: 0 18px 48px rgba(0, 0, 0, 0.45);
  --flow-font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --flow-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --flow-duration: 160ms;
}

.flow-ds {
  font-family: var(--flow-font);
  color: var(--flow-text);
  line-height: 1.45;
}

.flow-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 var(--flow-space-xs);
  color: var(--flow-text);
}

.flow-input {
  width: 100%;
  box-sizing: border-box;
  min-height: 2.75rem;
  padding: 0.7rem 0.85rem 0.7rem 2.6rem;
  border: 1px solid var(--flow-border-strong);
  border-radius: var(--flow-radius-sm);
  background: rgba(10, 10, 11, 0.72);
  color: var(--flow-text);
  font: inherit;
  font-size: 1rem;
}

.flow-input::placeholder {
  color: var(--flow-text-secondary);
  opacity: 1;
}

.flow-input:hover {
  border-color: rgba(232, 234, 239, 0.5);
}

.flow-input:focus {
  outline: none;
  border-color: var(--flow-red);
  box-shadow: var(--flow-focus);
}

.flow-input-wrap {
  position: relative;
}

.flow-input-wrap > svg {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.1rem;
  height: 1.1rem;
  color: var(--flow-text-secondary);
  pointer-events: none;
}

.flow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.85rem;
  margin: 0;
  padding: 0.8rem 1rem;
  border: 0;
  border-radius: var(--flow-radius-sm);
  background: linear-gradient(180deg, #ef1a12 0%, var(--flow-primary) 55%, var(--flow-primary-active) 100%);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 8px 22px var(--flow-red-glow);
  transition: filter var(--flow-duration) var(--flow-ease), transform var(--flow-duration) var(--flow-ease);
}

.flow-btn:hover:not(:disabled) {
  filter: brightness(1.06);
}

.flow-btn:active:not(:disabled) {
  transform: translateY(1px);
  background: var(--flow-primary-active);
}

.flow-btn:focus-visible {
  outline: none;
  box-shadow: var(--flow-focus), 0 8px 22px var(--flow-red-glow);
}

.flow-btn:disabled,
.flow-btn[aria-busy="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
  filter: none;
}

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

.flow-alert {
  margin: 0 0 var(--flow-space-md);
  padding: 0.65rem 0.8rem;
  border-radius: var(--flow-radius-sm);
  background: var(--flow-error-soft);
  color: #ffd4d1;
  border: 1px solid rgba(225, 6, 0, 0.45);
}

.flow-status-success { color: var(--flow-success); }
.flow-status-warning { color: var(--flow-warning); }
.flow-status-error { color: #ffb4ae; }

/* CRM app shell — dense forms; login CTA (.flow-btn) stays full-width red. */
.flow-btn-primary,
.flow-btn-secondary,
.flow-btn-ghost,
.flow-btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: auto;
  min-height: 2.1rem;
  margin: 0;
  padding: 0.4rem 0.85rem;
  border-radius: var(--flow-radius-sm);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.flow-btn-primary {
  border: 1px solid var(--flow-border-strong);
  background: var(--flow-surface-elevated);
  color: var(--flow-text);
}

.flow-btn-primary:hover:not(:disabled) {
  border-color: var(--flow-green);
}

.flow-btn-secondary {
  border: 1px solid var(--flow-border);
  background: transparent;
  color: var(--flow-text);
}

.flow-btn-secondary:hover:not(:disabled) {
  border-color: var(--flow-border-strong);
  background: rgba(255, 255, 255, 0.04);
}

.flow-btn-ghost {
  border: 0;
  background: transparent;
  color: var(--flow-text-secondary);
  min-height: 2rem;
  padding: 0.25rem 0.5rem;
}

.flow-btn-ghost:hover:not(:disabled) {
  color: var(--flow-text);
  background: rgba(255, 255, 255, 0.04);
}

.flow-btn-danger {
  border: 1px solid rgba(225, 6, 0, 0.55);
  background: var(--flow-red-soft);
  color: #ffd4d1;
}

.flow-btn-danger:hover:not(:disabled) {
  background: rgba(225, 6, 0, 0.28);
}

.flow-btn-primary:focus-visible,
.flow-btn-secondary:focus-visible,
.flow-btn-ghost:focus-visible,
.flow-btn-danger:focus-visible {
  outline: none;
  box-shadow: var(--flow-focus);
}

.flow-badge {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--flow-border);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
}

.flow-badge--success {
  color: #b7e3cc;
  border-color: rgba(47, 143, 98, 0.45);
  background: var(--flow-green-soft);
}

.flow-badge--pending,
.flow-badge--planned {
  color: #d9c27a;
  border-color: rgba(212, 160, 23, 0.4);
  background: rgba(212, 160, 23, 0.12);
}

.flow-badge--warning {
  color: #f0d48a;
  border-color: rgba(212, 160, 23, 0.55);
  background: rgba(212, 160, 23, 0.18);
}

.flow-badge--error {
  color: #ffd4d1;
  border-color: rgba(225, 6, 0, 0.5);
  background: var(--flow-red-soft);
}

.flow-badge--neutral,
.flow-badge--draft {
  color: var(--flow-text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.flow-badge--completed {
  color: var(--flow-text);
  border-color: rgba(192, 197, 206, 0.35);
  background: rgba(255, 255, 255, 0.06);
}

.flow-skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 20;
  padding: 0.4rem 0.7rem;
  background: var(--flow-surface-elevated);
  color: var(--flow-text);
  border-radius: var(--flow-radius-sm);
}

.flow-skip:focus {
  top: 0.75rem;
}

.flow-app {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  background: var(--flow-bg);
  color: var(--flow-text);
}

.flow-sidebar {
  grid-row: 1 / span 2;
  display: flex;
  flex-direction: column;
  gap: var(--flow-space-md);
  padding: var(--flow-space-md) var(--flow-space-sm) var(--flow-space-lg);
  border-right: 1px solid var(--flow-border);
  background: var(--flow-surface);
}

.flow-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.15rem 0.45rem;
  color: inherit;
  text-decoration: none;
}

.flow-brand svg {
  width: 1.7rem;
  height: 1.7rem;
  flex: none;
}

.flow-brand__name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.flow-brand__name span {
  color: var(--flow-red);
}

.flow-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.flow-nav__link {
  display: block;
  padding: 0.42rem 0.65rem;
  border-radius: var(--flow-radius-sm);
  color: var(--flow-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-left: 2px solid transparent;
}

.flow-nav__link:hover {
  color: var(--flow-text);
  background: rgba(255, 255, 255, 0.04);
}

.flow-nav__link.is-active {
  color: var(--flow-text);
  background: rgba(47, 143, 98, 0.12);
  border-left-color: var(--flow-green);
}

.flow-nav__link:focus-visible {
  outline: none;
  box-shadow: var(--flow-focus);
}

.flow-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--flow-space-md);
  padding: 0.7rem 1.25rem;
  border-bottom: 1px solid var(--flow-border);
  background: var(--flow-surface);
}

.flow-topbar__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.85rem;
  font-size: 0.8125rem;
}

.flow-topbar a {
  color: var(--flow-text-secondary);
  text-decoration: none;
}

.flow-topbar a:hover,
.flow-topbar a:focus-visible {
  color: var(--flow-text);
}

.flow-content {
  min-width: 0;
  padding: 1.15rem 1.35rem 2.5rem;
}

.flow-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  color: var(--flow-text-secondary);
}

.flow-crumbs a {
  color: var(--flow-text-secondary);
}

.flow-page-title {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.flow-app a {
  color: #9ecfb8;
}

.flow-app a:hover {
  color: #c5e6d4;
}

.flow-app h1 {
  margin: 0 0 0.85rem;
  font-size: 1.35rem;
  font-weight: 650;
}

.flow-app h2 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 650;
}

.flow-app h3 {
  margin: 0.85rem 0 0.45rem;
  font-size: 0.8rem;
  font-weight: 650;
  color: var(--flow-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.flow-app section,
.flow-panel {
  background: var(--flow-surface);
  border: 1px solid var(--flow-border);
  border-radius: var(--flow-radius-md);
  padding: 0.9rem 1rem;
  margin-bottom: 0.85rem;
}

.flow-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.flow-dashboard > section {
  margin-bottom: 0;
}

.flow-app .avatar {
  width: 32px;
  height: 32px;
  border-radius: 16px;
  object-fit: cover;
  background: var(--flow-surface-elevated);
  display: inline-block;
  vertical-align: middle;
}

.flow-app dl {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 0.3rem 1rem;
  margin: 0;
}

.flow-app dt {
  color: var(--flow-text-secondary);
}

.flow-app ul {
  padding-left: 1.1rem;
}

.flow-app form {
  display: grid;
  gap: 0.55rem;
}

.flow-app form[style*="display:inline"],
.flow-app form[style*="display: inline"] {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  flex-wrap: wrap;
}

.flow-app form label {
  display: block;
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
}

.flow-app form label small,
.flow-help {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--flow-text-secondary);
}

.flow-app form input,
.flow-app form select,
.flow-app form textarea {
  width: 100%;
  box-sizing: border-box;
  margin-top: 0.2rem;
  min-height: 2.15rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--flow-border-strong);
  border-radius: var(--flow-radius-sm);
  background: rgba(10, 10, 11, 0.72);
  color: var(--flow-text);
  font: inherit;
  font-size: 0.875rem;
}

.flow-app form textarea {
  min-height: 5rem;
  resize: vertical;
}

.flow-app form input[type="checkbox"] {
  width: auto;
  min-height: 0;
  margin: 0 0.4rem 0 0;
  accent-color: var(--flow-green);
}

.flow-app form label:has(> input[type="checkbox"]) {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  font-weight: 500;
}

.flow-app form input:disabled,
.flow-app form select:disabled,
.flow-app form textarea:disabled,
.flow-app form button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.flow-app form input:focus-visible,
.flow-app form select:focus-visible,
.flow-app form textarea:focus-visible {
  outline: none;
  border-color: var(--flow-red);
  box-shadow: var(--flow-focus);
}

.flow-app form input:user-invalid,
.flow-app form select:user-invalid,
.flow-app form textarea:user-invalid {
  border-color: var(--flow-error);
  background: var(--flow-error-soft);
}

.flow-app button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-height: 2.1rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--flow-border);
  border-radius: var(--flow-radius-sm);
  background: transparent;
  color: var(--flow-text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.flow-app button[type="submit"] {
  border-color: var(--flow-border-strong);
  background: var(--flow-surface-elevated);
}

.flow-app button[type="submit"]:hover:not(:disabled) {
  border-color: var(--flow-green);
}

.flow-app form[action*="/remove"] button,
.flow-app form[action*="/void"] button,
.flow-app form[action*="/cancel"] button,
.flow-app form[action*="/deactivate"] button {
  border-color: rgba(225, 6, 0, 0.55);
  background: var(--flow-red-soft);
  color: #ffd4d1;
}

.flow-app button:focus-visible {
  outline: none;
  box-shadow: var(--flow-focus);
}

.flow-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.flow-app table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.flow-app thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  text-align: left;
  padding: 0.45rem 0.4rem;
  border-bottom: 1px solid var(--flow-border-strong);
  background: var(--flow-surface-elevated);
  color: var(--flow-text-secondary);
  font-weight: 650;
  white-space: nowrap;
}

.flow-app td {
  text-align: left;
  padding: 0.42rem 0.4rem;
  border-bottom: 1px solid var(--flow-border);
  vertical-align: top;
}

.flow-app tbody tr:hover {
  background: rgba(255, 255, 255, 0.035);
}

.flow-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.flow-app th.flow-num,
.flow-app td.flow-num {
  text-align: right;
}

.flow-table-group th {
  text-align: left;
  padding: 0.55rem 0.4rem 0.3rem;
  background: rgba(47, 143, 98, 0.1);
  color: var(--flow-text);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--flow-border);
}

.flow-empty td,
.flow-app td[colspan] {
  color: var(--flow-text-secondary);
  text-align: center;
  padding: 1.1rem 0.5rem;
}

.flow-access-group {
  margin: 0.75rem 0 0;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--flow-border);
  border-radius: var(--flow-radius-sm);
  background: var(--flow-surface-elevated);
}

.flow-access-group h3 {
  margin: 0 0 0.5rem;
}

.flow-access-item {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  margin: 0 0 0.4rem;
  font-weight: 500;
}

.flow-access-item input[type="checkbox"] {
  width: auto;
  margin-top: 0.15rem;
}

@media (max-width: 960px) {
  .flow-app {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }

  .flow-sidebar {
    grid-row: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    border-right: 0;
    border-bottom: 1px solid var(--flow-border);
    padding: 0.7rem 0.85rem;
  }

  .flow-nav {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }

  .flow-app dl {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .flow-content {
    padding: 0.9rem 0.75rem 2rem;
  }

  .flow-app table {
    min-width: 40rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-btn {
    transition: none;
  }
}
