/* =========================================================================
   Armexa Web App — internal-app UI kit styles
   Generic shell + components for Armexa-built internal tools (CRUD, admin,
   dashboards) following the Internal Application profile in ENGINEERING.md.
   All classes are prefixed `wa-`. Tokens come from ../../colors_and_type.css.
   ========================================================================= */

body {
  margin: 0;
  background: var(--surface-app);
  color: var(--text-1);
  font-family: var(--font-sans);
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
* { box-sizing: border-box; }
button { font-family: inherit; }

/* =========================================================================
   APP SHELL
   ========================================================================= */
.wa-app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

/* ---- Sidebar ---- */
.wa-side {
  background: var(--surface-sidebar); color: var(--side-fg);
  display: flex; flex-direction: column; padding: 18px 12px;
  position: sticky; top: 0; height: 100vh;
  border-right: 1px solid var(--side-border);
}
.wa-side__brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 22px; border-bottom: 1px solid var(--side-border); margin-bottom: 14px;
}
.wa-side__brand img { height: 22px; width: auto; }
.wa-side__env {
  margin-left: auto; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--armexa-blue); border: 1px solid var(--armexa-blue); padding: 2px 6px; border-radius: 3px;
}
:root[data-theme="dark"] .wa-side__env { color: var(--armexa-teal); border-color: var(--alpha-teal-40); }
.wa-side__group { display: flex; flex-direction: column; gap: 1px; margin-top: 6px; }
.wa-side__label {
  font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--side-fg-faint); padding: 14px 10px 6px;
}
.wa-side__item {
  display: flex; align-items: center; gap: 10px;
  background: transparent; border: 0; color: var(--side-fg-dim);
  font-size: 14px; font-weight: 500;
  padding: 9px 12px; border-radius: 6px; text-align: left; cursor: pointer; width: 100%;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.wa-side__item:hover { background: var(--side-hover-bg); color: var(--side-fg); }
.wa-side__item.is-active { background: var(--side-active-bg); color: var(--side-active-fg); font-weight: 600; }
.wa-side__item svg { flex: 0 0 18px; }
.wa-side__item .wa-side__count {
  margin-left: auto; font-size: 11px; font-weight: 600;
  background: var(--side-hover-bg); color: var(--side-fg-dim);
  padding: 1px 7px; border-radius: 999px; min-width: 22px; text-align: center;
}
.wa-side__item.is-active .wa-side__count { background: var(--alpha-white-16); color: #fff; }
.wa-side__spacer { flex: 1; }
.wa-side__whatsnew { margin-bottom: 6px; }
.wa-side__foot { padding: 4px 0 2px; }
.wa-side__foot__pill {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: var(--surface-1); border: 1px solid var(--border-1); border-radius: 14px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
:root[data-theme="dark"] .wa-side__foot__pill { background: var(--alpha-white-06); border-color: var(--alpha-white-10); box-shadow: none; }
.wa-side__foot__avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--armexa-blue), var(--armexa-navy));
  color: #fff; font-size: 11px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.wa-side__foot__name { font-weight: 700; color: var(--side-fg); line-height: 1.2; font-size: 13px; }
.wa-side__foot__more {
  margin-left: auto; background: transparent; border: 0; padding: 4px;
  color: var(--side-fg-faint); cursor: pointer; border-radius: 6px; display: inline-flex;
}
.wa-side__foot__more:hover { color: var(--side-fg); background: var(--side-hover-bg); }
.wa-side__foot__version { font-size: 11px; color: var(--side-fg-faint); text-align: center; margin-top: 8px; font-family: var(--font-mono); }

/* ---- Main / Topbar ---- */
.wa-main { display: flex; flex-direction: column; min-width: 0; }
.wa-top {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface-topbar); border-bottom: 1px solid var(--border-1);
  padding: 12px 28px; position: sticky; top: 0; z-index: 5;
}
.wa-top__project { display: flex; align-items: center; gap: 12px; }
.wa-top__project-label {
  font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-3);
}
.wa-top__project-select {
  position: relative; display: inline-flex; align-items: center;
  border: 1px solid var(--border-1); border-radius: 8px; background: var(--surface-1);
  color: var(--text-1); padding: 0 10px 0 0;
}
.wa-top__project-select select {
  appearance: none; border: 0; background: transparent; outline: none;
  font-family: inherit; font-size: 13px; font-weight: 500; color: var(--text-1);
  padding: 7px 6px 7px 12px; min-width: 180px; cursor: pointer;
}
.wa-top__project-select svg { color: var(--text-3); pointer-events: none; }
.wa-top__project-select:focus-within { border-color: var(--armexa-blue); box-shadow: var(--shadow-ring); }
:root[data-theme="dark"] .wa-top__project-select { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.10); }
.wa-top__search {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-2); border: 1px solid transparent; border-radius: 6px;
  padding: 7px 12px; flex: 0 1 360px; margin-left: auto; color: var(--text-3);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.wa-top__search:focus-within { border-color: var(--armexa-blue); background: var(--surface-1); box-shadow: var(--shadow-ring); }
:root[data-theme="dark"] .wa-top__search {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.10);
}
:root[data-theme="dark"] .wa-top__search:focus-within {
  background: rgba(255, 255, 255, 0.10);
  border-color: var(--teal-500);
}
.wa-top__search input {
  border: 0; background: transparent; outline: none; font-family: inherit; font-size: 13px; flex: 1; color: var(--text-1);
}
.wa-top__icon {
  position: relative; background: transparent; border: 0; cursor: pointer;
  color: var(--text-2); padding: 8px; border-radius: 6px;
}
.wa-top__icon:hover { background: var(--surface-2); color: var(--text-1); }

/* ---- Theme toggle (light/dark) ---- */
.wa-theme-toggle {
  display: inline-flex; align-items: center; gap: 0;
  background: var(--surface-2); border: 1px solid var(--border-1); border-radius: 999px;
  padding: 2px;
}
.wa-theme-toggle__btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 26px; padding: 0;
  background: transparent; border: 0; border-radius: 999px;
  color: var(--text-3); cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.wa-theme-toggle__btn:hover { color: var(--text-1); }
.wa-theme-toggle__btn.is-active {
  background: var(--surface-1); color: var(--armexa-blue);
  box-shadow: var(--shadow-xs);
}
:root[data-theme="dark"] .wa-theme-toggle { border-color: rgba(255, 255, 255, 0.35); }
:root[data-theme="dark"] .wa-theme-toggle__btn.is-active { color: var(--teal-500); }
.wa-theme-toggle__btn svg { width: 14px; height: 14px; }
.wa-top__badge {
  position: absolute; top: 4px; right: 4px;
  background: var(--armexa-orange); color: #fff;
  font-size: 9px; font-weight: 700; min-width: 14px; height: 14px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center; padding: 0 3px;
}

/* ---- Content surface ---- */
.wa-content { padding: 28px; max-width: 1400px; width: 100%; }
.wa-page__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 24px; gap: 24px;
}
.wa-page__head h1 {
  font-size: 26px; font-weight: 700; margin: 0; letter-spacing: -.01em; color: var(--text-1);
}
.wa-page__head p { margin: 4px 0 0; color: var(--text-3); font-size: 14px; max-width: 64ch; }
.wa-page__actions { display: flex; gap: 10px; flex-shrink: 0; }

/* =========================================================================
   BUTTONS
   ========================================================================= */
.wa-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 13px; font-weight: 600;
  padding: 9px 16px; border-radius: 6px; border: 1px solid var(--border-2);
  background: var(--surface-1); color: var(--text-1); cursor: pointer; line-height: 1;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.wa-btn:hover { background: var(--surface-2); border-color: var(--neutral-400); }
.wa-btn:focus-visible { outline: none; box-shadow: var(--shadow-ring); }
.wa-btn:active { background: var(--surface-3); }
.wa-btn svg { width: 14px; height: 14px; }
.wa-btn--primary { background: var(--btn-primary-bg); color: var(--btn-primary-fg); border-color: var(--btn-primary-border); }
.wa-btn--primary:hover { background: var(--btn-primary-bg-hov); border-color: var(--btn-primary-bg-hov); }
.wa-btn--secondary { background: var(--armexa-blue); color: #fff; border-color: var(--armexa-blue); }
.wa-btn--secondary:hover { background: var(--blue-700); border-color: var(--blue-700); }
.wa-btn--ghost { background: transparent; border-color: transparent; color: var(--armexa-blue); }
.wa-btn--ghost:hover { background: var(--surface-3); }
.wa-btn--danger { background: var(--surface-1); color: var(--status-danger); border-color: var(--border-2); }
.wa-btn--danger:hover { background: rgba(216,58,58,.06); border-color: var(--status-danger); color: var(--status-danger); }
.wa-btn--sm { padding: 6px 10px; font-size: 12px; }
.wa-btn--icon { padding: 7px; }
.wa-btn--icon svg { width: 16px; height: 16px; }

/* =========================================================================
   FORMS
   ========================================================================= */
.wa-field { display: flex; flex-direction: column; gap: 6px; }
.wa-field__label { font-size: 12px; font-weight: 600; color: var(--text-2); letter-spacing: .01em; }
.wa-field__hint { font-size: 12px; color: var(--text-3); }
.wa-field__error { font-size: 12px; color: var(--status-danger); font-weight: 500; }

.wa-input, .wa-select, .wa-textarea {
  width: 100%; font-family: inherit; font-size: 13px;
  padding: 9px 12px; border-radius: 6px;
  border: 1px solid var(--border-2); background: var(--surface-1); color: var(--text-1);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.wa-input:focus, .wa-select:focus, .wa-textarea:focus {
  outline: none; border-color: var(--armexa-blue); box-shadow: var(--shadow-ring);
}
.wa-input::placeholder, .wa-textarea::placeholder { color: var(--text-4); }
.wa-textarea { resize: vertical; min-height: 88px; }
.wa-input--invalid, .wa-select--invalid, .wa-textarea--invalid {
  border-color: var(--status-danger);
}
.wa-select { padding-right: 32px; appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236B7288' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 14px;
}
:root[data-theme="dark"] .wa-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238B92AB' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}

/* checkbox / radio (custom) */
.wa-check {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--text-2);
}
.wa-check input { position: absolute; opacity: 0; pointer-events: none; }
.wa-check__box {
  width: 16px; height: 16px; border-radius: 3px; border: 1.5px solid var(--border-2);
  display: inline-flex; align-items: center; justify-content: center; background: var(--surface-1);
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.wa-check input:checked + .wa-check__box {
  background: var(--armexa-blue); border-color: var(--armexa-blue);
}
.wa-check input:checked + .wa-check__box::after {
  content: ''; width: 9px; height: 5px; border-left: 2px solid #fff; border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}
.wa-check input:focus-visible + .wa-check__box { box-shadow: var(--shadow-ring); }

/* toggle */
.wa-toggle { position: relative; display: inline-block; width: 36px; height: 20px; }
.wa-toggle input { opacity: 0; width: 0; height: 0; }
.wa-toggle__slider {
  position: absolute; inset: 0; background: var(--neutral-300); border-radius: 999px; cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}
.wa-toggle__slider::before {
  content: ''; position: absolute; left: 2px; top: 2px;
  width: 16px; height: 16px; background: #fff; border-radius: 50%;
  transition: transform var(--dur-base) var(--ease-out);
}
.wa-toggle input:checked + .wa-toggle__slider { background: var(--armexa-blue); }
.wa-toggle input:checked + .wa-toggle__slider::before { transform: translateX(16px); }

.wa-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 22px; }
.wa-form-grid--full { grid-column: 1 / -1; }

/* =========================================================================
   PANELS / CARDS
   ========================================================================= */
.wa-panel {
  background: var(--surface-1); border: 1px solid var(--border-1); border-radius: 10px;
  padding: 22px; box-shadow: var(--shadow-xs);
}
.wa-panel__head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--border-1);
}
.wa-panel__head h3 { font-size: 15px; font-weight: 600; margin: 0; color: var(--text-1); }
.wa-panel__head p { font-size: 12px; color: var(--text-3); margin: 2px 0 0; }

.wa-card {
  background: var(--surface-1); border: 1px solid var(--border-1); border-radius: 10px;
  padding: 18px 20px; box-shadow: var(--shadow-xs);
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.wa-card--hover:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* =========================================================================
   KPI
   ========================================================================= */
.wa-kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.wa-kpi {
  background: var(--surface-1); border: 1px solid var(--border-1); border-radius: 10px; padding: 18px 20px;
  box-shadow: var(--shadow-xs);
}
.wa-kpi__label { font-size: 11px; color: var(--text-3); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.wa-kpi__value { font-size: 30px; font-weight: 700; color: var(--kpi-value-color); letter-spacing: -.02em; margin: 8px 0 4px; line-height: 1; }
.wa-kpi__delta { font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.wa-kpi__delta--ok { color: var(--status-success); }
.wa-kpi__delta--bad { color: var(--status-danger); }
.wa-kpi__delta--neutral { color: var(--text-3); }

/* =========================================================================
   TABLE
   ========================================================================= */
.wa-table-wrap { background: var(--surface-1); border: 1px solid var(--border-1); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-xs); }
.wa-table-toolbar {
  display: flex; align-items: center; gap: 12px; padding: 14px 18px;
  border-bottom: 1px solid var(--border-1);
}
.wa-table-toolbar__search { flex: 0 1 320px; }
.wa-table-toolbar__spacer { flex: 1; }
.wa-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wa-table thead th {
  text-align: left; font-size: 11px; font-weight: 600; color: var(--text-3);
  letter-spacing: .08em; text-transform: uppercase;
  padding: 10px 18px; border-bottom: 1px solid var(--border-1); background: var(--surface-2);
  white-space: nowrap;
}
.wa-table tbody td {
  padding: 12px 18px; border-bottom: 1px solid var(--border-1); vertical-align: middle;
}
.wa-table tbody tr:last-child td { border-bottom: none; }
.wa-table tbody tr:hover { background: var(--surface-2); }
.wa-table__primary { font-weight: 600; color: var(--text-1); }
.wa-table__sub { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.wa-table__num { font-variant-numeric: tabular-nums; }
.wa-table__row-actions { display: flex; gap: 4px; justify-content: flex-end; }
.wa-table__sort {
  background: transparent; border: 0; padding: 0; font: inherit; color: inherit;
  display: inline-flex; align-items: center; gap: 4px; cursor: pointer; text-transform: inherit; letter-spacing: inherit;
}
.wa-table__sort svg { width: 12px; height: 12px; opacity: .5; }
.wa-table__sort.is-sorted svg { opacity: 1; color: var(--armexa-blue); }

.wa-pagination {
  display: flex; align-items: center; gap: 12px; padding: 12px 18px;
  border-top: 1px solid var(--border-1); font-size: 12px; color: var(--text-3);
}
.wa-pagination__nav { margin-left: auto; display: flex; gap: 4px; }

/* =========================================================================
   BADGES / STATUS PILLS
   ========================================================================= */
.wa-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: .02em;
  padding: 3px 9px; border-radius: 999px; line-height: 1.4;
}
.wa-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.wa-badge--neutral { background: var(--surface-3); color: var(--text-2); }
.wa-badge--success { background: rgba(31,174,107,.12); color: #18724a; }
.wa-badge--warning { background: rgba(232,166,58,.18); color: #8a6012; }
.wa-badge--danger  { background: rgba(216,58,58,.12); color: #a92a2a; }
.wa-badge--info    { background: rgba(35,57,155,.10); color: var(--armexa-blue); }
.wa-badge--accent  { background: rgba(29,218,211,.18); color: #0c7a76; }

:root[data-theme="dark"] .wa-badge--success { background: rgba(31,174,107,.20); color: var(--status-success-fg-dark); }
:root[data-theme="dark"] .wa-badge--warning { background: rgba(232,166,58,.22); color: var(--status-warning-fg-dark); }
:root[data-theme="dark"] .wa-badge--danger  { background: rgba(216,58,58,.22); color: var(--status-danger-fg-dark); }
:root[data-theme="dark"] .wa-badge--info    { background: rgba(108,128,219,.20); color: var(--status-info-fg-dark); }
:root[data-theme="dark"] .wa-badge--accent  { background: var(--alpha-teal-18); color: var(--status-accent-fg-dark); }

/* =========================================================================
   TABS
   ========================================================================= */
.wa-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border-1); margin-bottom: 22px; }
.wa-tabs__item {
  background: transparent; border: 0; padding: 10px 14px;
  font: inherit; font-size: 13px; font-weight: 600; color: var(--text-3); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.wa-tabs__item:hover { color: var(--text-1); }
.wa-tabs__item.is-active { color: var(--text-1); border-bottom-color: var(--armexa-blue); }
:root[data-theme="dark"] .wa-tabs__item.is-active { border-bottom-color: var(--teal-500); }

/* =========================================================================
   MODAL
   ========================================================================= */
.wa-modal-backdrop {
  position: fixed; inset: 0; background: var(--surface-overlay);
  display: flex; align-items: center; justify-content: center; z-index: 50;
  animation: wa-fade var(--dur-base) var(--ease-out);
}
.wa-modal {
  background: var(--surface-1); border-radius: 12px; width: min(520px, 92vw); box-shadow: var(--shadow-lg);
  animation: wa-pop var(--dur-base) var(--ease-out);
  border: 1px solid var(--border-1);
}
.wa-modal__head { padding: 20px 24px 0; display: flex; justify-content: space-between; align-items: flex-start; }
.wa-modal__head h3 { margin: 0; font-size: 18px; font-weight: 700; color: var(--text-1); }
.wa-modal__head p { margin: 4px 0 0; font-size: 13px; color: var(--text-3); }
.wa-modal__close {
  background: transparent; border: 0; padding: 6px; border-radius: 6px; cursor: pointer; color: var(--text-3);
}
.wa-modal__close:hover { background: var(--surface-2); color: var(--text-1); }
.wa-modal__body { padding: 18px 24px; }
.wa-modal__foot {
  padding: 14px 24px 20px; display: flex; justify-content: flex-end; gap: 10px;
  border-top: 1px solid var(--border-1); margin-top: 6px;
}

@keyframes wa-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes wa-pop  { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }

/* =========================================================================
   TOASTS
   ========================================================================= */
.wa-toasts {
  position: fixed; right: 24px; bottom: 24px;
  display: flex; flex-direction: column; gap: 10px; z-index: 60;
}
.wa-toast {
  background: var(--surface-1); border: 1px solid var(--border-1); border-radius: 8px; padding: 12px 16px;
  box-shadow: var(--shadow-md); display: flex; align-items: flex-start; gap: 10px;
  min-width: 300px; max-width: 380px;
  animation: wa-slide-in var(--dur-base) var(--ease-out);
}
.wa-toast__icon { flex: 0 0 18px; margin-top: 1px; }
.wa-toast--success .wa-toast__icon { color: var(--status-success); }
.wa-toast--danger .wa-toast__icon { color: var(--status-danger); }
.wa-toast--info .wa-toast__icon { color: var(--armexa-blue); }
.wa-toast__title { font-size: 13px; font-weight: 600; color: var(--text-1); }
.wa-toast__msg { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.wa-toast__close {
  margin-left: auto; background: transparent; border: 0; padding: 2px; cursor: pointer; color: var(--text-3);
}
@keyframes wa-slide-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* =========================================================================
   EMPTY STATE
   ========================================================================= */
.wa-empty {
  text-align: center; padding: 48px 24px; color: var(--text-3);
}
.wa-empty__icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--surface-3);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--armexa-blue); margin-bottom: 14px;
}
:root[data-theme="dark"] .wa-empty__icon { color: var(--teal-500); }
.wa-empty h4 { color: var(--text-1); font-size: 15px; font-weight: 600; margin: 0 0 4px; }
.wa-empty p { font-size: 13px; margin: 0 0 18px; max-width: 36ch; margin-inline: auto; }

/* =========================================================================
   LAYOUT HELPERS
   ========================================================================= */
.wa-row { display: grid; gap: 18px; }
.wa-row--2 { grid-template-columns: 2fr 1fr; }
.wa-row--3 { grid-template-columns: repeat(3, 1fr); }
.wa-row + .wa-row { margin-top: 18px; }

.wa-stack { display: flex; flex-direction: column; gap: 14px; }
.wa-inline { display: inline-flex; align-items: center; gap: 8px; }

.wa-divider { height: 1px; background: var(--border-1); margin: 18px 0; }

/* settings list rows */
.wa-setting {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1px solid var(--border-1);
}
.wa-setting:last-child { border-bottom: none; }
.wa-setting__label { font-size: 13px; font-weight: 600; color: var(--text-1); }
.wa-setting__hint { font-size: 12px; color: var(--text-3); margin-top: 2px; max-width: 56ch; }

/* avatar */
.wa-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--armexa-blue), var(--armexa-navy));
  color: #fff; font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.wa-avatar--sm { width: 26px; height: 26px; font-size: 10px; }

/* code */
.wa-code {
  font-family: var(--font-mono); font-size: 12px;
  background: var(--surface-3); padding: 1px 6px; border-radius: 3px; color: var(--text-2);
}