/* ==========================================================================
   EntegreSmart Management — forms & wizard (Phase 2.1)
   Uses tokens.css only. Sections: fields · option cards · wizard · modules ·
   identity · review · result · editor layout · responsive
   ========================================================================== */

/* ---------- Field helpers ---------- */
.es-form-section-title { display: flex; align-items: center; flex-wrap: wrap; gap: var(--es-space-2); }
.es-form-section.is-stacked { grid-template-columns: minmax(0, 1fr); gap: var(--es-space-4); }

.es-field-hint { font-size: var(--es-text-xs); color: var(--es-text-muted); line-height: 1.45; }
.es-field-error { font-size: var(--es-text-xs); color: var(--es-danger); font-weight: 500; }

.es-switch-field { display: flex; flex-direction: column; justify-content: center; gap: 2px; min-height: 56px; }
.es-switch-field .mud-switch { margin-left: -8px; }

.es-mono-input input { font-family: var(--es-font-mono); letter-spacing: -0.01em; }

.es-proposal-tag {
    display: inline-flex;
    align-items: center;
    height: 18px;
    padding: 0 6px;
    border-radius: 4px;
    border: 1px dashed var(--es-violet);
    color: var(--es-violet);
    background: var(--es-violet-soft);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    vertical-align: middle;
    cursor: help;
}

.es-concept-note {
    display: grid;
    gap: var(--es-space-2);
    padding: var(--es-space-3) var(--es-space-4);
    border-radius: var(--es-radius-md);
    background: var(--es-info-soft);
    color: var(--es-text-secondary);
    font-size: var(--es-text-sm);
}
.es-concept-note strong { color: var(--es-text); font-weight: 600; }

.es-fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.es-fieldset legend { padding: 0; margin-bottom: var(--es-space-2); font-size: var(--es-text-sm); font-weight: 600; color: var(--es-text-secondary); }

.es-connection {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--es-space-3);
    padding: var(--es-space-3) var(--es-space-4);
    border: 1px dashed var(--es-border-strong);
    border-radius: var(--es-radius-md);
    background: var(--es-surface-sunken);
}
.es-connection .es-field-hint { flex: 1 1 240px; }

.es-inline-summary { padding: var(--es-space-3) var(--es-space-4); border-radius: var(--es-radius-md); background: var(--es-surface-sunken); }

/* ---------- Option cards (radio semantics) ---------- */
.es-option-group { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--es-space-3); margin-bottom: var(--es-space-6); }
.es-option-group.is-compact { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 0; }

.es-option {
    display: flex;
    align-items: flex-start;
    gap: var(--es-space-3);
    width: 100%;
    padding: var(--es-space-4);
    border: 1px solid var(--es-border);
    border-radius: var(--es-radius-lg);
    background: var(--es-surface);
    color: var(--es-text);
    font: inherit;
    text-align: left;
    justify-content: flex-start;
    cursor: pointer;
    transition: border-color var(--es-transition), box-shadow var(--es-transition), background-color var(--es-transition);
}
.es-option-group.is-compact .es-option { padding: var(--es-space-3) var(--es-space-4); border-radius: var(--es-radius-md); }
.es-option:hover { border-color: var(--es-border-strong); }
.es-option:focus-visible { outline: var(--es-focus-outline); outline-offset: 2px; }
.es-option.is-selected { border-color: var(--es-primary); background: var(--es-primary-soft); box-shadow: 0 0 0 1px var(--es-primary) inset; }
.es-option-icon { width: 36px; height: 36px; flex-shrink: 0; display: grid; place-items: center; border-radius: var(--es-radius-md); background: var(--es-neutral-soft); color: var(--es-text-secondary); }
.es-option.is-selected .es-option-icon { background: var(--es-primary); color: var(--es-text-inverse); }
.es-option-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.es-option-title { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-weight: 600; font-size: var(--es-text-md); }
.es-option-desc { font-size: var(--es-text-xs); color: var(--es-text-secondary); }

/* ---------- Wizard ---------- */
.es-wizard { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: var(--es-space-6); align-items: start; }
.es-wizard-rail { position: sticky; top: calc(var(--es-topbar-height) + var(--es-space-6)); }

.es-steps-mobile { display: none; }
.es-steps-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.es-step { position: relative; }
.es-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 23px;
    top: 44px;
    bottom: -4px;
    width: 2px;
    border-radius: 1px;
    background: var(--es-border);
}
.es-step.is-done:not(:last-child)::after { background: var(--es-primary); }

.es-step-btn {
    display: flex;
    align-items: flex-start;
    gap: var(--es-space-3);
    width: 100%;
    padding: var(--es-space-2) var(--es-space-2) var(--es-space-4);
    border: 0;
    border-radius: var(--es-radius-md);
    background: transparent;
    color: var(--es-text);
    font: inherit;
    text-align: left;
    justify-content: flex-start;
    cursor: pointer;
}
.es-step-btn:disabled { cursor: default; }
.es-step-btn:not(:disabled):hover { background: var(--es-surface-hover); }
.es-step-btn:focus-visible { outline: var(--es-focus-outline); outline-offset: 0; }

.es-step-marker {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 2px solid var(--es-border-strong);
    background: var(--es-surface);
    color: var(--es-text-muted);
    font-size: var(--es-text-sm);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    position: relative;
    z-index: 1;
}
.es-step-marker .mud-icon-root { font-size: 1.125rem; }
.es-step.is-current .es-step-marker { border-color: var(--es-primary); color: var(--es-primary); box-shadow: 0 0 0 4px var(--es-primary-soft); }
.es-step.is-done .es-step-marker { border-color: var(--es-primary); background: var(--es-primary); color: var(--es-text-inverse); }

.es-step-text { display: flex; flex-direction: column; gap: 2px; padding-top: 5px; min-width: 0; }
.es-step-title { font-weight: 600; font-size: var(--es-text-md); color: var(--es-text-secondary); }
.es-step.is-current .es-step-title { color: var(--es-text); }
.es-step-desc { font-size: var(--es-text-xs); color: var(--es-text-muted); }

.es-wizard-panel { display: flex; flex-direction: column; overflow: visible; }
.es-wizard-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--es-space-4);
    padding: var(--es-space-5) var(--es-space-6);
    border-bottom: 1px solid var(--es-divider);
}
.es-overline { font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--es-primary); }
.es-wizard-title { margin: 2px 0 2px; font-size: var(--es-text-xl); font-weight: 650; letter-spacing: -0.015em; }
.es-wizard-title:focus { outline: none; }
.es-wizard-remaining { flex-shrink: 0; }
.es-wizard-body { padding: var(--es-space-6); }
.es-wizard-body > .mud-form > .es-form-section:first-child,
.es-wizard-body > .es-form-section:first-child { padding-top: 0; }

.es-wizard-foot {
    position: sticky;
    bottom: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: var(--es-space-2);
    padding: var(--es-space-3) var(--es-space-6);
    border-top: 1px solid var(--es-divider);
    background: color-mix(in srgb, var(--es-surface) 94%, transparent);
    backdrop-filter: blur(6px);
    border-radius: 0 0 var(--es-radius-lg) var(--es-radius-lg);
}
.es-wizard-foot-spacer { flex: 1; }

/* ---------- Module picker ---------- */
.es-modules-editor { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: var(--es-space-6); align-items: start; }
.es-modules-main { container: picker / inline-size; min-width: 0; }
@container picker (max-width: 560px) {
    .es-module-row { grid-template-columns: auto minmax(0, 1fr); padding-right: var(--es-space-3); }
    .es-module-row .es-module-code { display: none; }
    .es-module-row-limit { grid-column: 2; max-width: 220px; }
}
.es-modules-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--es-space-3); margin-bottom: var(--es-space-3); }
.es-module-picker { list-style: none; margin: 0; padding: 0; border: 1px solid var(--es-border); border-radius: var(--es-radius-lg); overflow: hidden; }
.es-module-row {
    display: grid;
    grid-template-columns: auto 40px minmax(0, 1fr) 150px;
    align-items: center;
    gap: var(--es-space-3);
    padding: var(--es-space-3) var(--es-space-4) var(--es-space-3) var(--es-space-2);
    border-bottom: 1px solid var(--es-divider);
    transition: background-color var(--es-transition);
}
.es-module-row:last-child { border-bottom: 0; }
.es-module-row.is-selected { background: color-mix(in srgb, var(--es-primary-soft) 60%, transparent); }
.es-module-row.is-disabled { opacity: 0.7; }
.es-module-code.is-sm { width: 40px; height: 32px; font-size: 0.6875rem; }
.es-module-row-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.es-module-row-name { display: flex; align-items: center; flex-wrap: wrap; gap: var(--es-space-2); font-weight: 600; }
.es-module-row-desc { font-size: var(--es-text-xs); color: var(--es-text-muted); }
.es-module-row-limit .mud-input-control { margin: 0; }

.es-modules-summary {
    position: sticky;
    top: calc(var(--es-topbar-height) + var(--es-space-6));
    padding: var(--es-space-4) var(--es-space-5);
    border: 1px solid var(--es-border);
    border-radius: var(--es-radius-lg);
    background: var(--es-surface-sunken);
    display: flex;
    flex-direction: column;
    gap: var(--es-space-3);
}
.es-scope-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.es-scope-list li { display: flex; justify-content: space-between; gap: var(--es-space-3); padding: 7px 0; border-bottom: 1px solid var(--es-divider); font-size: var(--es-text-sm); }
.es-scope-list li:last-child { border-bottom: 0; }
.es-scope-list.is-columns { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); column-gap: var(--es-space-8); }
.es-scope-list.is-columns li:last-child { border-bottom: 1px solid var(--es-divider); }

/* ---------- Identity comparison ---------- */
.es-identity-compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--es-space-4); margin-bottom: var(--es-space-6); }
.es-identity-card { padding: var(--es-space-4); border: 1px solid var(--es-border); border-radius: var(--es-radius-lg); background: var(--es-surface-sunken); }
.es-identity-card.is-here { border-color: var(--es-primary); background: var(--es-primary-soft); }
.es-identity-head { display: flex; align-items: center; flex-wrap: wrap; gap: var(--es-space-2); margin-bottom: var(--es-space-2); font-weight: 600; }
.es-identity-head .mud-icon-root { font-size: 1.125rem; color: var(--es-text-secondary); }
.es-identity-card.is-here .es-identity-head .mud-icon-root { color: var(--es-primary); }
.es-identity-card ul { margin: 0; padding-left: 18px; color: var(--es-text-secondary); font-size: var(--es-text-sm); display: flex; flex-direction: column; gap: 4px; }

/* ---------- Review ---------- */
.es-review { display: flex; flex-direction: column; gap: var(--es-space-4); }
.es-review-block { padding: var(--es-space-4) var(--es-space-5) var(--es-space-5); border: 1px solid var(--es-border); border-radius: var(--es-radius-lg); }
.es-review-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--es-space-3); margin-bottom: var(--es-space-4); }
.es-review .es-dl { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.es-dl .is-wide { grid-column: span 2; }
.es-dl dt { display: flex; align-items: center; gap: 6px; }

/* ---------- Result ---------- */
.es-result {
    display: flex;
    gap: var(--es-space-4);
    align-items: flex-start;
    margin-bottom: var(--es-space-5);
    padding: var(--es-space-4) var(--es-space-5);
    border-radius: var(--es-radius-lg);
    border: 1px solid var(--es-success);
    background: var(--es-success-soft);
}
.es-result.is-demo { border: 1px dashed var(--es-warning); background: var(--es-warning-soft); }
.es-result-icon { width: 40px; height: 40px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: var(--es-surface); color: var(--es-success); }
.es-result.is-demo .es-result-icon { color: var(--es-warning); }
.es-result-title { margin: 0 0 4px; font-size: var(--es-text-lg); font-weight: 650; }
.es-result-text { margin: 0; color: var(--es-text-secondary); font-size: var(--es-text-sm); }
.es-result-text + .es-result-text { margin-top: 4px; }

/* ---------- Editor pages ---------- */
.es-editor { display: flex; flex-direction: column; gap: var(--es-space-6); }
.es-editor-actions {
    position: sticky;
    bottom: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: var(--es-space-2);
    padding: var(--es-space-3) var(--es-space-5);
    border: 1px solid var(--es-border);
    border-radius: var(--es-radius-lg);
    background: color-mix(in srgb, var(--es-surface) 94%, transparent);
    backdrop-filter: blur(6px);
    box-shadow: var(--es-shadow-md);
}
.es-editor-actions .es-field-hint { margin-right: auto; }
.es-dirty-dot { display: inline-block; width: 8px; height: 8px; margin-right: 6px; border-radius: 50%; background: var(--es-warning); vertical-align: middle; }

.es-filter-chip-active {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 32px;
    padding: 0 6px 0 12px;
    border-radius: var(--es-radius-pill);
    background: var(--es-primary-soft);
    color: var(--es-primary-soft-text);
    font-size: var(--es-text-sm);
    font-weight: 600;
    max-width: 320px;
}
.es-filter-chip-active span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Dialog form spacing */
.es-dialog-form { display: flex; flex-direction: column; gap: var(--es-space-4); }
.es-dialog-form .es-form-grid { grid-template-columns: minmax(0, 1fr); }

/* ---------- Container-aware form sections ----------
   Wizard and editor panels are narrower than the page; sections stack their
   title above the fields when the panel itself is narrow. */
.es-wizard-body, .es-editor .es-card-body, .es-dialog-form { container-type: inline-size; }

@container (max-width: 820px) {
    .es-form-section { grid-template-columns: minmax(0, 1fr); gap: var(--es-space-3); padding: var(--es-space-5) 0; }
}

@container (max-width: 900px) {
    .es-modules-editor { grid-template-columns: minmax(0, 1fr); }
    .es-modules-summary { position: static; }
}

@container (max-width: 520px) {
    .es-form-grid { grid-template-columns: minmax(0, 1fr); }
    .es-dl .is-wide { grid-column: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
    .es-wizard { grid-template-columns: minmax(0, 1fr); }
    .es-wizard-rail { position: static; }
    .es-steps-list { flex-direction: row; overflow-x: auto; gap: var(--es-space-1); padding-bottom: var(--es-space-1); }
    .es-step { flex: 1 0 auto; }
    .es-step:not(:last-child)::after { display: none; }
    .es-step-btn { padding: var(--es-space-2) var(--es-space-3); align-items: center; }
    .es-step-text { padding-top: 0; }
    .es-step-desc { display: none; }
    .es-modules-editor { grid-template-columns: minmax(0, 1fr); }
    .es-modules-summary { position: static; }
}

@media (max-width: 767.98px) {
    .es-steps-mobile { display: block; margin-bottom: var(--es-space-3); }
    .es-steps-mobile-head { display: flex; justify-content: space-between; font-size: var(--es-text-xs); font-weight: 600; color: var(--es-text-secondary); margin-bottom: 6px; }
    .es-steps-progress { height: 6px; border-radius: 3px; background: var(--es-divider); overflow: hidden; }
    .es-steps-progress span { display: block; height: 100%; border-radius: 3px; background: var(--es-primary); transition: width var(--es-transition); }
    .es-step-text { display: none; }
    .es-step.is-current .es-step-text { display: flex; }
    .es-step { flex: 0 0 auto; }
    .es-step.is-current { flex: 1 1 auto; }

    .es-wizard-head { padding: var(--es-space-4); }
    .es-wizard-head .es-overline { display: none; } /* shown by the mobile progress header */
    .es-wizard-remaining { display: none; }
    .es-wizard-body { padding: var(--es-space-4); }
    .es-wizard-foot { padding: var(--es-space-3) var(--es-space-4); }
    .es-wizard-foot .mud-button-root { flex: 1 1 auto; }
    .es-wizard-foot-spacer { display: none; }

    .es-identity-compare { grid-template-columns: minmax(0, 1fr); }
    .es-module-row { grid-template-columns: auto minmax(0, 1fr); padding-right: var(--es-space-3); }
    .es-module-row .es-module-code { display: none; }
    .es-module-row-limit { grid-column: 2; }
    .es-dl .is-wide { grid-column: auto; }
    .es-editor-actions { padding: var(--es-space-3) var(--es-space-4); }
    .es-editor-actions .es-field-hint { flex-basis: 100%; }
}