/* ─────────────────────────────────────────────────────────────────
   Saved Views — toolbar buttons, form dialogs, and shared form atoms
   Story 8.5: Save View / Save as Report / Add to Dashboard
   ───────────────────────────────────────────────────────────────── */

/* ── Toolbar buttons ──────────────────────────────────────────── */

.save-report-btn,
.add-to-dash-btn,
.save-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.45rem 0.875rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease;
}

.save-report-btn:hover,
.add-to-dash-btn:hover,
.save-view-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.save-report-btn:focus-visible,
.add-to-dash-btn:focus-visible,
.save-view-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Modal overlay backdrop ───────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  /* display toggled "none" ↔ "flex" by Dash callbacks */
  align-items: center;
  justify-content: center;
  background: var(--overlay-bg);
  backdrop-filter: blur(4px);
}

@keyframes sv-modal-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Modal container ──────────────────────────────────────────── */

.modal-content {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  width: 90vw;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  animation: sv-modal-in 0.2s ease;
  /* No overflow: hidden — lets dcc.Dropdown menus escape without clipping */
}

[data-theme="light"] .modal-content {
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
}

/* ── Modal header ─────────────────────────────────────────────── */

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.modal-title {
  margin: 0;
  font-family: var(--font-heading, "Unbounded", sans-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.125rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  line-height: 1;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.modal-close-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.modal-close-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Modal body ───────────────────────────────────────────────── */

.modal-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  /* No overflow — allows dcc.Dropdown popups to fully render */
}

/* ── Modal footer ─────────────────────────────────────────────── */

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.625rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* ── Form atoms ───────────────────────────────────────────────── */

.form-label {
  display: block;
  margin-bottom: 0.375rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input,
.form-textarea {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  outline: none;
  box-sizing: border-box;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.form-textarea {
  resize: vertical;
  min-height: 60px;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

/* ── Dash 4.1 dcc.Dropdown override (.form-dropdown) ─────────────
   Dash 4 dropped react-select v1 class names entirely.
   Tokens: --Dash-* vars control built-in styles.
   Structure: wrapper[className] > button[role="button"] + ul[role="listbox"]
   The listbox may be portalled to body, so [role="listbox"] is global.
   ──────────────────────────────────────────────────────────────── */

/* Remap Dash design tokens → app tokens inside our dropdown wrapper.
   Inherited by the trigger; also picked up by portalled listbox via :root. */
.form-dropdown {
  /* Backgrounds */
  --Dash-Fill-Inverse-Strong: var(--bg-elevated);
  --Dash-Fill-Inverse-strong: var(--bg-elevated);
  --Dash-Fill-Primary-Hover: var(--bg-hover);
  --Dash-Fill-Primary-Active: var(--bg-hover);
  /* Accent */
  --Dash-Fill-Interactive-Strong: var(--accent);
  --Dash-Fill-Interactive-Weak: var(--accent-muted);
  /* Text */
  --Dash-Text-Strong: var(--text-primary);
  --Dash-Text-Primary: var(--text-primary);
  --Dash-Text-Weak: var(--text-secondary);
  --Dash-Text-Disabled: var(--text-muted);
  /* Borders */
  --Dash-Stroke-Strong: var(--border-color);
  --Dash-Stroke-Weak: var(--border-subtle);
  /* Shadows */
  --Dash-Shading-Strong: color-mix(in srgb, var(--text-muted) 55%, transparent);
  --Dash-Shading-Weak: color-mix(in srgb, var(--text-muted) 30%, transparent);
}

/* Also propagate to :root so the portalled listbox picks them up */
:root {
  --Dash-Fill-Inverse-Strong: var(--bg-elevated);
  --Dash-Fill-Inverse-strong: var(--bg-elevated);
  --Dash-Fill-Primary-Hover: var(--bg-hover);
  --Dash-Fill-Primary-Active: var(--bg-hover);
  --Dash-Fill-Interactive-Strong: var(--accent);
  --Dash-Fill-Interactive-Weak: var(--accent-muted);
  --Dash-Text-Strong: var(--text-primary);
  --Dash-Text-Primary: var(--text-primary);
  --Dash-Text-Weak: var(--text-secondary);
  --Dash-Text-Disabled: var(--text-muted);
  --Dash-Stroke-Strong: var(--border-color);
  --Dash-Stroke-Weak: var(--border-subtle);
  --Dash-Shading-Strong: color-mix(in srgb, var(--text-muted) 55%, transparent);
  --Dash-Shading-Weak: color-mix(in srgb, var(--text-muted) 30%, transparent);
}

/* ── Trigger button (the closed control) ─────────────────────── */

.form-dropdown button[role="button"] {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.form-dropdown button[role="button"]:hover {
  border-color: var(--accent);
}

.form-dropdown button[role="button"]:focus,
.form-dropdown button[role="button"][aria-expanded="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
  outline: none;
}

/* ── Options listbox (either inline or portalled) ────────────── */

/* When not portalled — scoped to our wrapper */
.form-dropdown [role="listbox"],
.form-dropdown .dash-options-list-virtualized {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  overflow-y: auto;
}

/* Global fallback for portalled listbox — excluded from dropdown filter checklist */
:not(.dropdown-filter__options-scroll) > [role="listbox"],
body > [role="listbox"] {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  z-index: 1100;
}

/* ── Options ─────────────────────────────────────────────────── */

.dash-options-list-option,
[role="option"] {
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.875rem;
  cursor: pointer;
}

.dash-options-list-option:not(:has(input[disabled])):hover,
.dash-options-list-option:not(:has(input[disabled])):focus-within,
[role="option"]:hover,
[role="option"]:focus {
  background: var(--bg-hover);
  color: var(--text-primary);
}

[role="option"][aria-selected="true"] {
  background: var(--accent-muted);
  color: var(--accent);
  font-weight: 500;
}

/* ── Form checklist ───────────────────────────────────────────── */

.form-checklist label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.875rem;
  color: var(--text-primary);
  cursor: pointer;
}

.form-checklist input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* ── Form status message ──────────────────────────────────────── */

.form-status {
  margin-top: 0.5rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  min-height: 1.25rem;
}

/* ── Shared dialog button atoms ───────────────────────────────── */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.125rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.125rem;
  font-family: var(--font-body, "Roboto", sans-serif);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.btn-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}