/* Typography and headers */
h1, h2, p { margin-top: 0; }
h1 {
  margin-bottom: .35rem; font-family: var(--font-display); font-size: var(--cms-font-size-3xl);
  font-weight: var(--cms-heading-font-weight); letter-spacing: var(--cms-heading-letter-spacing); line-height: 1.08;
}
.eyebrow {
  margin-bottom: .55rem; color: var(--color-accent); font-family: var(--font-condensed);
  font-size: var(--cms-font-size-xs); font-weight: 700; letter-spacing: var(--cms-eyebrow-letter-spacing); text-transform: uppercase;
}
.eyebrow a { text-decoration: none; }
.eyebrow a:hover { color: var(--color-accent-hover); }
.page-header {
  min-height: auto; display: flex; align-items: flex-start; margin-bottom: var(--cms-page-header-margin-bottom);
}
.page-header--actions, .page-header--files { justify-content: space-between; gap: var(--space-4); }
.page-header--actions .button { margin-top: 1rem; }
.page-header__main { min-width: 0; display: grid; gap: .15rem; }
.page-header--actions .page-header__main { flex: 1; }
.page-title-row { min-width: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: .75rem; }
.page-title-row h1 { margin-bottom: 0; }
.page-title-row__count, .page-header__count { margin: 0; }
.page-header--form { min-height: auto; margin-bottom: var(--space-4); }
.page-header--files { align-items: center; margin-bottom: var(--space-4); }
.page-header--files h1 { margin-bottom: 0; }
/* An h1 paired with an inline ⓘ help affordance stays a single flush row, so
   the icon centers on the title instead of on the title plus its margin. */
.page-header .field-heading { margin-bottom: 0; }
.page-header .field-heading h1 { margin-bottom: 0; }

@media (min-width: 681px) {
  .page-header--actions {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
  .page-header--actions .page-header__main {
    width: 100%;
  }
  .page-header--actions .page-header__actions {
    position: absolute;
    top: 0;
    right: 0;
  }
}

/* Buttons */
.button {
  min-height: var(--cms-button-height); display: inline-flex; align-items: center; justify-content: center; gap: var(--cms-button-gap);
  box-sizing: border-box; padding: var(--cms-button-padding); border: 1px solid var(--cms-button-border); border-radius: var(--radius-sm);
  background: var(--cms-button-bg); color: var(--color-text); cursor: pointer; font-size: var(--cms-button-font-size); font-weight: var(--cms-button-font-weight);
  line-height: 1.1; text-decoration: none; transition: color var(--motion-fast), border var(--motion-fast), background var(--motion-fast), transform var(--motion-control);
}
.button:hover { border-color: var(--cms-button-hover-border); background: var(--cms-button-hover-bg); }
.button:focus-visible {
  outline: 0; border-color: var(--color-accent); box-shadow: var(--cms-focus-ring);
}
.button:active { transform: translateY(1px); }
.button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.button--primary { border-color: var(--color-accent); background: var(--color-accent); color: var(--cms-color-on-accent); }
.button--primary:hover { border-color: var(--color-accent-hover); background: var(--color-accent-hover); }
.button--secondary { color: var(--color-muted); }
.button--outline {
  border-color: var(--cms-button-outline-border); background: var(--cms-button-outline-bg); color: var(--cms-button-outline-color);
}
.button--outline:hover {
  border-color: var(--cms-button-outline-hover-border); background: var(--cms-button-outline-hover-bg); color: var(--cms-button-outline-hover-color);
}
.button--quiet {
  min-height: var(--cms-button-height-quiet); padding: var(--cms-button-padding-quiet);
  border-color: transparent; background: transparent; color: var(--color-accent);
}
.button--quiet:hover { border-color: transparent; background: var(--color-accent-soft); }
.button--danger { border-color: var(--cms-border-danger); color: var(--color-danger); }
.button--danger:hover { border-color: var(--color-danger); background: var(--cms-bg-danger-hover); }
.button--dashed { min-height: var(--cms-button-height-dashed); border-style: dashed; color: var(--color-accent); font-weight: 500; }
.button--dashed:hover { border-color: var(--color-accent); background: var(--color-accent-soft); }
.button--sm {
  min-height: var(--cms-button-height-sm);
  padding: var(--cms-button-padding-sm);
  font-size: var(--cms-font-size-sm);
}
.button--xs {
  min-height: var(--cms-button-height-xs);
  padding: var(--cms-button-padding-xs);
  font-size: var(--cms-font-size-xs);
}
.button--wide { width: 100%; }
.button-group { display: inline-flex; align-items: center; gap: .45rem; }
.button-group form { margin: 0; }
.icon-button {
  width: var(--cms-icon-button-size); height: var(--cms-icon-button-size); display: grid; place-items: center;
  padding: 0; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: transparent; color: var(--color-muted); cursor: pointer; transition: color var(--motion-fast), border var(--motion-fast), background var(--motion-fast);
}
.icon-button:hover, .icon-button[aria-expanded="true"] { color: var(--color-text); border-color: var(--color-border-strong); background: var(--cms-bg-hover-strong); }
.icon-button:focus-visible {
  outline: 0; border-color: var(--color-accent); box-shadow: var(--cms-focus-ring);
}

@media (pointer: coarse) {
  .button { min-height: max(var(--cms-button-height), 44px); }
  .icon-button { min-width: 44px; min-height: 44px; }
}

.cms-popover {
  --cms-popover-closed-transform: translateY(calc(-1 * var(--cms-motion-shift-xs))) scale(.985);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-panel);
  opacity: 1;
  transform: none;
  transition: opacity var(--motion-fast), transform var(--motion-control);
}

.cms-popover[hidden] {
  display: none;
}

.cms-popover.is-opening,
.cms-popover.is-closing {
  opacity: 0;
  transform: var(--cms-popover-closed-transform);
}

.cms-popover.is-closing {
  pointer-events: none;
  transition: opacity var(--motion-exit), transform var(--motion-exit);
}

@starting-style {
  .cms-popover:not([hidden]) {
    opacity: 0;
    transform: var(--cms-popover-closed-transform);
  }
}

.cms-dialog {
  --cms-dialog-closed-transform: translateY(var(--cms-motion-shift-sm)) scale(.985);
  --cms-dialog-backdrop-bg: rgba(0, 0, 0, .66);
  --cms-dialog-backdrop-filter: blur(3px);
  opacity: 1;
  transform: none;
  transition: opacity var(--motion-fast), transform var(--motion-panel);
}

.cms-dialog.is-opening,
.cms-dialog.is-closing {
  opacity: 0;
  transform: var(--cms-dialog-closed-transform);
}

.cms-dialog.is-closing {
  transition: opacity var(--motion-exit), transform var(--motion-exit);
}

.cms-dialog::backdrop {
  background: var(--cms-dialog-backdrop-bg);
  opacity: 1;
  backdrop-filter: var(--cms-dialog-backdrop-filter);
  transition: opacity var(--motion-control);
}

.cms-dialog.is-opening::backdrop,
.cms-dialog.is-closing::backdrop {
  opacity: 0;
}

.cms-dialog.is-closing::backdrop {
  transition: opacity var(--motion-exit);
}

@starting-style {
  .cms-dialog[open] {
    opacity: 0;
    transform: var(--cms-dialog-closed-transform);
  }

  .cms-dialog[open]::backdrop {
    opacity: 0;
  }
}

/* Action menus */
.action-menu { position: relative; grid-column: 5; }
.action-menu__panel {
  position: absolute; top: calc(100% + .35rem); right: 0; z-index: 20; width: 10rem;
  padding: var(--cms-space-1); border-radius: var(--radius-sm); transform-origin: top right;
}
.action-menu__panel a, .action-menu__panel button {
  width: 100%; min-height: 2.5rem; display: flex; align-items: center; gap: var(--cms-button-gap);
  padding: .45rem .65rem; border: 0; border-radius: var(--radius-sm); background: transparent;
  color: var(--color-text); cursor: pointer; font-size: var(--cms-font-size-sm); text-align: left; text-decoration: none;
  transition: background var(--motion-fast), color var(--motion-fast);
}
.action-menu__panel a:hover, .action-menu__panel button:hover { background: var(--cms-bg-hover-strong); }
.action-menu__panel .action-menu__danger { color: var(--color-danger); }
.action-menu__panel button:disabled { opacity: .38; cursor: not-allowed; }
.action-menu__panel form { margin: 0; }

/* Contextual help */
.help-popover { position: relative; display: inline-flex; color: var(--color-faint); }
.help-popover summary {
  width: 1.4rem; height: 1.4rem; display: grid; place-items: center; padding: 0; border: 0;
  border-radius: 50%; cursor: help; list-style: none; transition: color var(--motion-fast), background var(--motion-fast);
}
.help-popover summary::-webkit-details-marker { display: none; }
.help-popover summary:hover, .help-popover[open] summary { background: var(--color-accent-soft); color: var(--color-accent); }
.help-popover__panel {
  position: absolute; top: calc(100% + .45rem); right: -.35rem; z-index: 25; width: min(17rem, calc(100vw - 3rem));
  padding: .65rem .75rem; color: var(--color-muted); font-size: var(--cms-font-size-xs); font-weight: 400; line-height: 1.45;
  transform-origin: top right;
}

/* Confirmation dialog */
.confirm-dialog {
  --cms-dialog-backdrop-bg: rgba(0, 0, 0, .72);
  --cms-dialog-backdrop-filter: blur(4px);
  width: min(100% - 2rem, 27rem); padding: 0; border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md); background: var(--color-surface-raised); color: var(--color-text); box-shadow: var(--shadow-panel);
}
.confirm-dialog form { position: relative; padding: var(--space-4); }
.confirm-dialog h2 { margin-bottom: .45rem; font-size: var(--cms-font-size-xl); }
.confirm-dialog p:not(.eyebrow) { color: var(--color-muted); font-size: var(--cms-font-size-sm); }
.confirm-dialog__close {
  position: absolute; top: .65rem; right: .65rem; width: 2.25rem; height: 2.25rem; display: grid; place-items: center;
  padding: 0; border: 0; background: transparent; color: var(--color-muted); cursor: pointer;
}
.confirm-dialog__actions { display: flex; justify-content: flex-end; gap: .65rem; margin-top: var(--space-4); }

/* Login and alerts */
.auth-shell {
  min-height: 100vh; display: grid; place-items: center; padding: var(--space-4);
  background: var(--color-canvas);
}
.login-panel { width: min(100%, 31rem); padding: var(--cms-login-panel-padding); border: 1px solid var(--color-border); background: var(--color-surface); box-shadow: var(--shadow-panel); }
.login-panel__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-5); }
.login-brand { display: flex; gap: .32rem; color: var(--color-text); font-family: var(--font-condensed); font-size: var(--cms-font-size-sm); font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.login-status { color: var(--color-muted); font-family: var(--font-condensed); font-size: var(--cms-font-size-2xs); letter-spacing: .12em; text-transform: uppercase; }
.login-panel h1 { font-size: var(--cms-font-size-display); }
.login-intro { margin-bottom: var(--space-4); color: var(--color-muted); }
.login-form { display: grid; gap: var(--space-3); }
.login-panel .field { margin-bottom: 0; }
.login-back { margin: var(--space-4) 0 0; color: var(--color-muted); font-size: var(--cms-font-size-sm); }
.login-back a { text-decoration: none; }
.login-back a:hover { color: var(--color-text); }
.alert { padding: .7rem .85rem; border: 1px solid var(--color-border); font-size: var(--cms-font-size-sm); }
.alert--error { border-color: var(--cms-border-danger); background: var(--color-danger-soft); color: var(--color-danger); }
.alert--success { border-color: var(--cms-border-success); color: var(--color-success); }
.alert--info { color: var(--color-muted); }


@media (max-width: 680px) {
  .page-header, .page-header--actions { min-height: auto; flex-direction: column; margin-bottom: var(--space-4); }
  .page-header--actions { gap: .7rem; margin-bottom: .85rem; }
  .page-header__main { width: 100%; }
  .page-header--actions .eyebrow { margin-bottom: .35rem; }
  .page-header--actions h1 { margin-bottom: 0; }
  .page-header__actions {
    width: 100%; display: flex; align-items: center; flex-wrap: nowrap; gap: .42rem;
  }
  .page-header--files { align-items: stretch; flex-direction: column; }
  .page-header--actions .button { margin-top: 0; }
  .button {
    min-height: var(--cms-touch-target); gap: var(--cms-button-gap-mobile); padding: var(--cms-button-padding-mobile);
    font-size: var(--cms-font-size-sm);
  }
  .button .icon { width: var(--cms-button-icon-size); height: var(--cms-button-icon-size); }
  .icon-button { width: var(--cms-touch-target); height: var(--cms-touch-target); }
  .action-menu__panel a, .action-menu__panel button { min-height: var(--cms-touch-target); }
  .help-popover summary { width: var(--cms-touch-target); height: var(--cms-touch-target); }
  .confirm-dialog__close { width: var(--cms-touch-target); height: var(--cms-touch-target); }
  .login-panel { padding: var(--space-4); }
  .login-panel__top { align-items: flex-start; flex-direction: column; gap: .45rem; }
}

/* Display typography (admin polish V1): restrained page headings */
.page-header h1 { font-size: clamp(1.55rem, 1.2rem + 1vw, 2.1rem); letter-spacing: -0.01em; }