/* ============================================================================
   Global Reset
   ============================================================================ */

* {
  box-sizing: border-box;
}

html {
  height: 100%;
  background: var(--bg);
  position: relative;
}

html::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    url("../images/hero_left.png"), url("../images/hero_right.png");
  background-repeat: no-repeat, no-repeat;
  background-position: left, right;
  background-size:
    auto 100%,
    auto 100%;
  filter: blur(8px) brightness(0.65);
  z-index: -1;
}

body {
  margin: 0;
  font-family: "Avenir";
  color: var(--text);
  background: transparent;
  line-height: 1.5;
}

button {
  font: inherit;
}

body.modal-open {
  overflow: hidden;
}

/* ============================================================================
   Header & Navigation
   ============================================================================ */

header {
  margin: 0 24px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 50px);
}

/* Navigation buttons container in the header. */
.nav-btns {
  display: flex;
  margin-left: auto;
  justify-content: center;
  gap: clamp(12px, 2.5vw, 28px);
}

/* ============================================================================
   Card System
   ============================================================================ */

/* Note: .card-container requires a flex-direction modifier class for row/column layout. */
.card-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--gap);
  padding: clamp(16px, 3vw, 48px);
  text-align: center;
}

/* Note: .card requires modifier classes to change layout or appearance. */
.card {
  min-width: min(520px, 92vw);
  background: var(--card);
  border-radius: var(--radius);
  padding: clamp(20px, 3.2vw, 32px);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}

/* Horizontal divider for separating sections within cards. */
.card-divider {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: 10px 0;
}

/* ============================================================================
   Input Styles
   ============================================================================ */

.input-form {
  display: grid;
  gap: clamp(14px, 2vw, 18px);
  margin-top: 10px;
}

input {
  appearance: none;
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  outline: none;
  transition: border-color, box-shadow, background;
}

input::placeholder {
  color: var(--placeholder);
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent);
  background: var(--input-bg-focus);
}

.input-error {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--error) 55%, transparent);
  transition: box-shadow;
}

/* ============================================================================
   Button & Link Styles
   ============================================================================ */

/* Default submission button. */
.btn-sub {
  margin-top: 6px;
  width: 100%;
  padding: 12px 16px;
  font: inherit;
  color: var(--text-on-accent);
  background: var(--accent);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  transition: transform, filter, box-shadow;
  box-shadow: var(--shadow-button);
}

/* Destructive submission button. */
.btn-del {
  background-color: var(--danger);
}

/* Disabled submission button. */
.btn-sub-ghost {
  background-color: var(--disabled);
  cursor: not-allowed;
}

/* Default navigation button. */
.btn-nav {
  gap: 8px;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  text-decoration: none;
  color: var(--text);
  cursor: pointer;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: filter, transform;
  line-height: 1;
}

/* Default inline link. */
.link-inline {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Button & link animations ── */

.btn-sub:hover {
  filter: brightness(1.06);
}

.btn-sub:active {
  transform: translateY(1px);
}

.btn-nav:hover {
  filter: brightness(1.06);
}

.btn-nav:active {
  transform: translateY(1px);
}

.link-inline:hover {
  color: var(--accent);
}

/* ============================================================================
   Attributes
   ============================================================================ */

[hidden] {
  display: none !important;
}

/* ============================================================================
   Popup / Modal Styles
   ============================================================================ */

/* Notes:
   - The top of the popup features a <header> whose base style comes from
     components.css, plus a custom .popup-header class. Padding is therefore
     controlled individually rather than centralised in .popup-dialog.
*/

/* Blurred backdrop shown when a modal is open. */
.modal-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 999;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px) saturate(1);
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  transition: opacity;
}

.modal-overlay[data-state="open"] {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay[data-state="closed"] {
  display: none;
}

/* Dialog box container. */
.modal-dialog {
  width: min(744px, 100%);
  padding: 0 24px 24px 24px;
  background: var(--card);
  color: var(--text);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-modal);
  transform: translateY(6px) scale(0.98);
  opacity: 0;
  transition: transform, opacity;
}

.modal-overlay[data-state="open"] .modal-dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* ── Modal header & footer ── */

.modal-header,
.modal-footer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-header {
  justify-content: space-between;
}

.modal-footer {
  justify-content: flex-end;
}

.popup-title {
  font-size: clamp(22px, 2.3vw, 28px);
  margin: 0;
  margin-top: 24px;
}

.btn-clo-popup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  transition: filter, background;
}

.btn-clo-popup:hover {
  filter: brightness(1.08);
  background: rgba(255, 255, 255, 0.05);
}

.btn-sub-popup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── Modal body ── */

.popup-subtitle {
  padding: 0 48px;
}

.popup-field {
  padding: 0 48px;
  display: grid;
  gap: 8px;
  margin: 8px 0;
}

.popup-label {
  font-size: 14px;
  opacity: 0.9;
}

.popup-input,
.popup-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font: inherit;
  padding: 12px 14px;
  height: 44px;
  line-height: 1.2;
  box-sizing: border-box;
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  transition: border-color, filter, background;
}

.popup-select {
  background-image: url("/static/images/chevron.svg");
  padding-right: 40px;
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px 14px;
}

.popup-input:focus,
.popup-select:focus {
  outline: none;
  border-color: var(--accent);
  filter: brightness(1.05);
}

/* ── Modal permissions section ── */

.popup-perms-container {
  padding: 0 48px 24px 48px;
  display: grid;
  gap: 0;
  margin-top: 6px;
}

.popup-nav-btns {
  display: flex;
  justify-content: space-between;
}

.popup-btn-nav {
  box-shadow: none;
  width: 50%;
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  border-bottom: none;
}

.popup-btn-nav-selected {
  background: rgba(255, 255, 255, 0.06);
}

input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: auto;
  width: 1em;
  height: 1em;
  vertical-align: middle;
  accent-color: var(--card);
}

.popup-perm-table {
  display: flex;
  flex-direction: column;
  padding: 0 12px 0 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0 0 calc(var(--radius) - 2px) calc(var(--radius) - 2px);
}

.popup-perm-row {
  width: 100%;
  display: grid;
  grid-template-columns: 0.5fr 0.25fr 0.25fr;
  align-items: center;
}

.popup-perm-row-empty {
  width: 100%;
  display: flex;
  justify-content: center;
}

.popup-perm-row-header {
  font-size: 16px;
  line-height: 1;
}

.popup-perm-row-text {
  font-size: 12px;
  line-height: 1;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.popup-perm-row-divider {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: 0;
}

.popup-add-perm {
  margin-top: 12px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.popup-error-container {
  display: flex;
  width: 100%;
  flex-direction: column;
  margin: 0;
  align-items: center;
}

/* ── Accessibility ── */

.popup-input:focus-visible,
.popup-select:focus-visible,
.popup-btn-nav:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .modal-overlay,
  .modal-dialog {
    transition: none;
  }
}

/* ============================================================================
   Shared Slider Base
   Used by .cv-slider (builder.css) and .slider-ticked (live_forms.css).
   Each page file provides its own track background and context-specific
   cursor/disabled/focus overrides.
   ============================================================================ */

.cv-slider,
.slider-ticked {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  background: transparent;
  margin: 0;
  padding: 0;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.cv-slider::-moz-range-progress,
.slider-ticked::-moz-range-progress {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.cv-slider::-moz-focus-outer,
.slider-ticked::-moz-focus-outer {
  border: 0;
}

.cv-slider::-webkit-slider-thumb,
.slider-ticked::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--form-accent);
  border: 2px solid #111;
  margin-top: -7px;
}

.cv-slider::-moz-range-thumb,
.slider-ticked::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--form-accent);
  border: none;
}

/* Suppress the global blurred hero background on phones (DR-053, 600px). */
@media (max-width: 600px) {
  html::before {
    display: none;
  }
}