/* Melode Manager UI enhancements — layout, mobile nav, polish */

:root {
  --success: #00ab2d;
  --success-bg: #e9fbeb;
  --warning: #f66600;
  --warning-bg: #fff0e5;
  --danger: #ff5464;
  --danger-bg: #ffeeed;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
}

/* Focus */
.melode-btn:focus-visible,
.melode-nav-link:focus-visible,
.melode-link:focus-visible,
.melode-copy-btn:focus-visible,
.melode-nav-toggle:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--primary) 55%, white);
  outline-offset: 2px;
}

.melode-input:focus-visible,
.melode-select:focus-visible,
.melode-textarea:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

/* Shell & header */
.melode-header {
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
}

.melode-header-inner {
  flex: 1;
  min-width: 0;
}

.melode-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.melode-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background: var(--card);
  color: var(--foreground);
  cursor: pointer;
  flex-shrink: 0;
}

.melode-nav-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.melode-nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgb(10 8 24 / 0.5);
  backdrop-filter: blur(2px);
}

.melode-shell.is-nav-open .melode-nav-backdrop {
  display: block;
}

/* Sidebar brand */
.melode-sidebar-brand-mark {
  width: auto;
  height: 1.75rem;
  max-width: 6.5rem;
  border-radius: 6px;
  flex-shrink: 0;
  background: #fff;
  padding: 0.2rem 0.35rem;
  object-fit: contain;
}

.melode-sidebar-footer-form {
  margin-top: 0.5rem;
}

.melode-sidebar-footer-form .melode-btn {
  width: 100%;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.82);
}

.melode-sidebar-footer-form .melode-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
}

/* Cards & KPIs — flat DS surfaces */
.melode-card {
  transition: border-color 0.15s ease;
}

.melode-card:hover {
  box-shadow: none;
  border-color: var(--input);
}

a.melode-stat-card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--brand-accent-line);
  background: var(--brand-accent-wash);
}

.melode-stat-card {
  transition: border-color 0.15s ease, background 0.15s ease;
  box-shadow: none;
}

.melode-quick-action:hover {
  border-color: var(--brand-accent-line);
  background: var(--brand-accent-wash);
}

.melode-section-lead {
  margin: 0 0 0.25rem;
}

.melode-section-desc {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.melode-text-muted {
  color: var(--muted-foreground);
}

.melode-section-heading.is-flush {
  margin: 0;
}

.melode-section-heading.is-sub {
  margin-bottom: 0.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.melode-lead {
  margin: 0 0 1rem;
}

.melode-lead-sm {
  margin: 0 0 0.75rem;
}

.melode-lead-tight {
  margin: 0 0 0.5rem;
}

.melode-lead-spaced {
  margin: 0.75rem 0 0.5rem;
}

.melode-lead-block {
  margin: 0.75rem 0;
}

.melode-lead-none {
  margin: 0.75rem 0 0;
}

.melode-notes-text {
  margin: 0.375rem 0 0;
}

.melode-filter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.melode-setup-panel .melode-snippet.is-copied {
  outline: 2px solid var(--success);
  background: var(--success-bg);
}

/* Empty states */
.melode-empty-state {
  padding: 2rem 1rem;
  text-align: center;
}

.melode-empty-state p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.melode-empty-state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 0.75rem;
  border-radius: 999px;
  background: var(--muted);
  color: var(--muted-foreground);
}

/* Filter bar */
.melode-filter-bar {
  margin-bottom: 1.25rem;
  padding: 1rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: none;
}

/* Tables — mobile cards */
@media (max-width: 768px) {
  .melode-nav-toggle {
    display: inline-flex;
  }

  .melode-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 50;
    width: min(16.5rem, 88vw);
    height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    box-shadow: none;
  }

  .melode-shell.is-nav-open .melode-sidebar {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .melode-main {
    width: 100%;
    min-width: 0;
  }

  .melode-header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "toggle title"
      "actions actions";
    align-items: center;
    column-gap: 0.75rem;
    row-gap: 0.625rem;
    padding: 0.75rem 1rem;
    min-height: 0;
  }

  .melode-nav-toggle {
    grid-area: toggle;
  }

  .melode-header-inner {
    grid-area: title;
    flex: unset;
  }

  .melode-header-title {
    font-size: 1.0625rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .melode-header-subtitle {
    overflow-wrap: anywhere;
  }

  .melode-header-actions {
    grid-area: actions;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr));
    gap: 0.5rem;
    width: 100%;
  }

  .melode-header-actions .melode-btn {
    width: 100%;
    min-height: 2.5rem;
    height: auto;
    padding: 0.5rem 0.75rem;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }

  .melode-content {
    padding: 1rem 1rem 1.5rem;
  }

  .melode-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .melode-quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .melode-row-between {
    flex-direction: column;
    align-items: stretch;
  }

  .melode-card-header-row {
    flex-direction: column;
    align-items: stretch;
  }

  .melode-card-link {
    white-space: normal;
    align-self: flex-start;
  }

  .melode-filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .melode-filter-bar .melode-field,
  .melode-filter-bar .melode-field-compact {
    flex: 1 1 auto;
    width: 100%;
  }

  .melode-filter-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 8rem), 1fr));
  }

  .melode-filter-actions .melode-btn {
    width: 100%;
    justify-content: center;
  }

  .melode-form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .melode-form-actions .melode-btn {
    width: 100%;
    min-height: 2.5rem;
    height: auto;
    white-space: normal;
  }

  .melode-pagination {
    flex-direction: column;
    align-items: stretch;
  }

  .melode-pagination .melode-btn {
    width: 100%;
    justify-content: center;
  }

  .melode-pagination-meta {
    text-align: center;
    padding: 0.25rem 0;
  }

  .melode-org-hero {
    padding: 1rem;
  }

  .melode-org-hero-body {
    min-width: 0;
    flex: 1 1 100%;
  }

  .melode-org-hero-slug {
    flex-wrap: wrap;
  }

  .melode-org-hero-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .melode-user-row {
    flex-wrap: wrap;
  }

  .melode-table:not(.melode-table-static) thead {
    display: none;
  }

  .melode-table:not(.melode-table-static) tbody tr {
    display: block;
    margin-bottom: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card);
    box-shadow: var(--shadow-sm);
  }

  .melode-table:not(.melode-table-static) tbody td {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.375rem 0;
    border: none;
    text-align: right;
  }

  .melode-table:not(.melode-table-static) tbody td::before {
    content: attr(data-label);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted-foreground);
    text-align: left;
    flex-shrink: 0;
    max-width: 45%;
  }

  .melode-table:not(.melode-table-static) tbody td.melode-table-empty {
    display: block;
    text-align: center;
  }

  .melode-table:not(.melode-table-static) tbody td.melode-table-empty::before {
    display: none;
  }

  .melode-table:not(.melode-table-static) tbody td:first-child {
    padding-top: 0;
  }

  .melode-table:not(.melode-table-static) tbody td:last-child {
    padding-bottom: 0;
  }

  .melode-org-layout {
    grid-template-columns: 1fr;
  }

  .melode-org-aside {
    order: 2;
  }

  .melode-setup-accordion-item summary {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .melode-copy-field-row {
    flex-direction: column;
    align-items: stretch;
  }

  .melode-copy-field-row .melode-copy-btn {
    width: 100%;
    height: 2.25rem;
  }
}

@media (max-width: 480px) {
  .melode-kpi-grid,
  .melode-quick-actions {
    grid-template-columns: 1fr;
  }

  .melode-header-actions {
    grid-template-columns: 1fr;
  }

  .melode-quick-action-label {
    font-size: 0.8125rem;
  }
}

@media (min-width: 769px) {
  .melode-nav-backdrop {
    display: none !important;
  }

  .melode-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 30;
    height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
  }

  .melode-main {
    margin-left: 15.5rem;
    width: calc(100% - 15.5rem);
  }
}

/* Login — brand-first split */
.melode-login-page {
  background: var(--ink-050);
}

.melode-login-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  width: 100%;
  min-height: 100vh;
}

.melode-login-brand {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem 3rem;
  background:
    radial-gradient(ellipse 70% 55% at 20% 15%, color-mix(in srgb, var(--brand-accent-vivid) 28%, transparent), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 80%, color-mix(in srgb, #21b573 18%, transparent), transparent 55%),
    linear-gradient(160deg, var(--ink-950), var(--ink-800));
  color: #fff;
}

.melode-login-brand-top {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 28rem;
}

.melode-login-brand-mark {
  width: auto;
  height: 2.75rem;
  max-width: 11rem;
  border-radius: 10px;
  background: #fff;
  padding: 0.45rem 0.7rem;
  object-fit: contain;
}

.melode-login-brand-name {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.melode-login-brand-tag {
  margin: 0.75rem 0 0;
  font-size: 1.0625rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.62);
  letter-spacing: -0.01em;
}

.melode-login-brand-foot {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.melode-login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  background: var(--background);
}

.melode-login-shell {
  width: 100%;
  max-width: 22rem;
}

.melode-login-card {
  border: 0;
  box-shadow: none;
  background: transparent;
}

.melode-login-logo-wrap {
  display: none;
}

@media (max-width: 768px) {
  .melode-login-split {
    grid-template-columns: 1fr;
  }

  .melode-login-brand {
    min-height: 11rem;
    padding: 2rem 1.5rem;
  }

  .melode-login-panel {
    padding: 1.75rem 1.25rem 2.5rem;
  }
}

/* Org hero live state */
.melode-org-hero {
  background: linear-gradient(135deg, var(--brand-accent-wash), var(--card));
  border: 1px solid var(--border);
}

.melode-status-pill.is-success {
  background: var(--success-bg);
  color: var(--success);
}

.melode-status-pill.is-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Copy field compact */
.melode-copy-field.is-compact .melode-copy-field-value {
  font-size: 0.75rem;
  padding: 0.5rem 0.625rem;
}

.melode-setup-option-label {
  margin: 1rem 0 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
}

/* Pagination */
.melode-pagination {
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

/* Plan catalogue */
.melode-plan-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(16.5rem, 1fr));
}

.melode-plan-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  color: inherit;
  min-height: 11rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.melode-plan-card:hover {
  border-color: var(--brand-accent-line);
  background: var(--brand-accent-wash);
  text-decoration: none;
}

.melode-plan-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.melode-plan-card-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-accent-ink);
}

.melode-plan-card-name {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.melode-plan-card-desc {
  margin: 0;
  flex: 1;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ink-500);
}

.melode-plan-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--ink-500);
}

.melode-plan-card-meta strong {
  color: var(--ink-900);
  font-weight: 600;
}

.melode-plan-detail-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.melode-plan-detail-desc {
  margin: 0;
  max-width: 42rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--ink-600);
}

.melode-inline-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: var(--muted);
  color: var(--ink-800);
}

.melode-list-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 12rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.melode-perm-stack .melode-card {
  margin-bottom: 0.75rem;
}

.melode-badge-primary {
  background: var(--brand-accent-wash);
  color: var(--brand-accent-ink);
}

.melode-badge-success {
  background: var(--pos-wash, #e9fbeb);
  color: var(--pos-ink, #007c18);
}

.melode-badge-warning {
  background: var(--warn-wash, #fff0e5);
  color: var(--warn-ink, #b74700);
}

.melode-badge-danger {
  background: var(--crit-wash, #ffeeed);
  color: var(--crit-ink, #d6002f);
}

.melode-badge-muted {
  background: var(--ink-100);
  color: var(--ink-600);
}

.melode-table th {
  background: var(--ink-050);
  color: var(--ink-500);
  font-weight: 600;
}

.melode-table tr:hover td {
  background: var(--ink-050);
}

.m-num {
  font-variant-numeric: tabular-nums;
}

/* Callouts & help */
.melode-callout {
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  border-left: 3px solid var(--brand-accent-base);
}

.melode-callout-title {
  margin: 0 0 0.35rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.melode-callout-body {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ink-500);
}

.melode-help-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ink-500);
}

.melode-help-list strong {
  color: var(--ink-800);
  font-weight: 600;
}

.melode-page-panel {
  max-width: 40rem;
}

.melode-totp-qr {
  display: inline-flex;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.melode-login-brand-lead {
  margin: 1rem 0 0;
  max-width: 28rem;
  font-size: 1rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.melode-login-features {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
  max-width: 28rem;
}

.melode-login-features li {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
}

.melode-login-feature-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 0.2rem;
}

.melode-login-feature-desc {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.55);
}

.melode-login-brand-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.melode-login-brand-foot-sep {
  opacity: 0.5;
}

.melode-login-aside-notes {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.melode-login-aside-notes p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--ink-500);
}

.melode-login-header p {
  margin: 0.35rem 0 0;
}
