/* =====================================================================
   Kolamaafushi Council Secretariat — Document Signing Portal
   Design language: official atoll-council paperwork meets a lagoon
   palette. The signature motif — a circular ink stamp — is the one
   recurring "signature element" used for the logo mark and every
   signed/pending indicator in the app.
   ===================================================================== */

:root{
  /* Colour */
  --color-bg:            #EFF3EE;
  --color-bg-deep:       #E4ECE6;
  --color-surface:       #FFFFFF;
  --color-surface-alt:   #F5F8F5;
  --color-border:        #D7E1DA;
  --color-border-soft:   #E5ECE6;

  --color-ink:           #123247;
  --color-ink-soft:      #4B6373;
  --color-ink-faint:     #7C93A0;

  --color-lagoon:        #0E6E5B;
  --color-lagoon-dark:   #0A4F42;
  --color-lagoon-tint:   #E3F1EB;

  --color-channel:       #14435A;
  --color-channel-dark:  #0D2E3E;

  --color-seal:          #9C2B36;
  --color-seal-dark:     #7A1F28;
  --color-seal-tint:     #F7E7E6;

  --color-amber:         #C98A2C;
  --color-amber-tint:    #FBF0DD;

  --color-danger:        #B3413B;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  /* Shape / motion */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-card: 0 1px 2px rgba(18,50,71,.04), 0 8px 24px -12px rgba(18,50,71,.18);
  --shadow-modal: 0 24px 64px -20px rgba(13,46,62,.45);
  --ease: cubic-bezier(.22,.9,.32,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

*, *::before, *::after{ box-sizing: border-box; }

/* Respect the HTML hidden attribute — class display rules otherwise override it */
[hidden] {
  display: none !important;
}

html, body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; margin: 0; color: var(--color-channel-dark); }
p{ margin: 0; }
button{ font-family: inherit; }
:focus-visible{ outline: 2.5px solid var(--color-lagoon); outline-offset: 2px; border-radius: 4px; }

/* ---------------------------------------------------------------------
   Ambient backdrop — restrained: a few faint wave rings, nothing busy.
   --------------------------------------------------------------------- */
.ocean-backdrop{
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(680px 420px at 88% -8%, rgba(14,110,91,.10), transparent 60%),
    radial-gradient(620px 380px at -6% 108%, rgba(20,67,90,.08), transparent 60%),
    var(--color-bg);
}

/* ---------------------------------------------------------------------
   Header
   --------------------------------------------------------------------- */
.site-header{
  background: linear-gradient(180deg, var(--color-channel) 0%, var(--color-channel-dark) 100%);
  color: #fff;
}
.site-header__inner{
  max-width: 1180px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand{ display: flex; align-items: center; gap: 12px; }
.brand__seal{ color: #EFEAD9; flex-shrink: 0; display: flex; }
.brand__text{ display: flex; flex-direction: column; line-height: 1.25; }
.brand__text strong{ font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; letter-spacing: .2px; }
.brand__text em{ font-style: normal; font-size: .78rem; color: #C9DAD2; letter-spacing: .3px; }

.header-actions{ display: flex; align-items: center; gap: 10px; }
.header-user{ display:flex; align-items:center; gap:10px; }
.header-user__name{ font-size: .88rem; text-align: right; line-height: 1.2; }
.header-user__name strong{ display:block; font-weight: 600; }
.header-user__name span{ color: #BFD3CC; font-size: .76rem; }
.avatar-badge{
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-lagoon); color: #fff; font-weight: 700; font-size: .82rem;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.25);
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn{
  appearance: none; border: 1px solid transparent; cursor: pointer;
  font-weight: 600; font-size: .9rem; border-radius: 10px;
  padding: 10px 16px; display: inline-flex; align-items: center; gap: 8px;
  transition: transform .12s var(--ease), background .15s, box-shadow .15s, border-color .15s;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{ background: var(--color-lagoon); color: #fff; box-shadow: 0 1px 0 rgba(0,0,0,.04); }
.btn--primary:hover{ background: var(--color-lagoon-dark); }
.btn--ghost{ background: transparent; color: var(--color-ink); border-color: var(--color-border); }
.btn--ghost:hover{ background: var(--color-surface-alt); }
.btn--danger{ background: var(--color-seal-tint); color: var(--color-seal-dark); }
.btn--danger:hover{ background: #F0D3D1; }
.btn--block{ width: 100%; justify-content: center; }
.btn--sm{ padding: 7px 12px; font-size: .82rem; }
.btn--icon{ padding: 8px; border-radius: 50%; background: var(--color-surface-alt); color: var(--color-ink); border-color: var(--color-border); }
.btn--icon:hover{ background: var(--color-bg-deep); }
.btn:disabled{ opacity: .5; cursor: not-allowed; }
.header-actions .btn--ghost{ border-color: rgba(255,255,255,.3); color: #fff; }
.header-actions .btn--ghost:hover{ background: rgba(255,255,255,.1); }

/* On light header user chip context */
.on-dark{ color:#fff; }

/* ---------------------------------------------------------------------
   Toasts
   --------------------------------------------------------------------- */
.toast-stack{
  position: fixed; top: 18px; right: 18px; z-index: 999;
  display: flex; flex-direction: column; gap: 10px; max-width: min(360px, calc(100vw - 36px));
}
.toast{
  background: var(--color-surface); border-left: 4px solid var(--color-lagoon);
  box-shadow: var(--shadow-card); border-radius: 10px; padding: 12px 14px;
  font-size: .87rem; color: var(--color-ink);
  animation: toast-in .28s var(--ease);
}
.toast--error{ border-left-color: var(--color-seal); }
@keyframes toast-in{ from{ opacity:0; transform: translateX(16px);} to{opacity:1; transform: translateX(0);} }

/* ---------------------------------------------------------------------
   Guest view
   --------------------------------------------------------------------- */
.guest-view{
  min-height: calc(100vh - 130px); display: flex; align-items: center; justify-content: center; padding: 40px 20px;
}
.guest-card{
  width: 100%; max-width: 980px; display: grid; grid-template-columns: 1.1fr 1fr;
  background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-soft);
}
.guest-card__intro{
  background:
    radial-gradient(320px 220px at 90% 0%, rgba(255,255,255,.08), transparent 60%),
    linear-gradient(160deg, var(--color-channel) 0%, var(--color-lagoon-dark) 120%);
  color: #fff; padding: 44px 40px; display: flex; flex-direction: column; gap: 18px; justify-content: center;
}
.eyebrow{ font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .09em; font-size: .72rem; color: #B8D8CB; }
.guest-card__intro h1{ color: #fff; font-size: 1.7rem; line-height: 1.28; }
.guest-card__intro p{ color: #D9E7E1; font-size: .95rem; }
.guest-card__points{ list-style: none; padding: 0; margin: 6px 0 0; display: flex; flex-direction: column; gap: 10px; }
.guest-card__points li{ font-size: .87rem; color: #EAF2EE; padding-left: 22px; position: relative; }
.guest-card__points li::before{ content: '✓'; position: absolute; left: 0; color: #8FD6BC; font-weight: 700; }

.auth-box{ padding: 40px 38px; display: flex; flex-direction: column; }
.auth-tabs{ display: flex; gap: 4px; background: var(--color-surface-alt); padding: 4px; border-radius: 10px; margin-bottom: 22px; }
.auth-tab{
  flex: 1; border: none; background: transparent; padding: 9px; border-radius: 8px; cursor: pointer;
  font-weight: 600; font-size: .87rem; color: var(--color-ink-soft);
}
.auth-tab.is-active{ background: var(--color-surface); color: var(--color-lagoon-dark); box-shadow: 0 1px 3px rgba(18,50,71,.12); }
.auth-form{ display: flex; flex-direction: column; gap: 14px; }

/* ---------------------------------------------------------------------
   Form fields
   --------------------------------------------------------------------- */
.field{ display: flex; flex-direction: column; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--color-ink); }
.field em{ font-weight: 400; font-style: normal; color: var(--color-ink-faint); }
.field small{ font-weight: 400; color: var(--color-ink-faint); font-size: .78rem; }
.field input[type=text], .field input[type=email], .field input[type=password], .field textarea{
  font: inherit; font-weight: 400; padding: 11px 12px; border-radius: 9px; border: 1.5px solid var(--color-border);
  background: var(--color-surface); color: var(--color-ink); font-size: .92rem;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus{ border-color: var(--color-lagoon); box-shadow: 0 0 0 3px var(--color-lagoon-tint); outline: none; }
.field textarea{ resize: vertical; font-family: inherit; }
.checkbox-field{ flex-direction: row; align-items: center; gap: 8px; font-weight: 500; }
.checkbox-field input{ width: 16px; height: 16px; accent-color: var(--color-lagoon); }

.file-drop{ position: relative; }
.file-drop input[type=file]{ position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-drop__hint{
  border: 1.6px dashed var(--color-border); border-radius: 10px; padding: 18px 12px; text-align: center;
  color: var(--color-ink-faint); font-size: .82rem; font-weight: 400; background: var(--color-surface-alt);
}
.file-drop.is-dragover .file-drop__hint{ border-color: var(--color-lagoon); background: var(--color-lagoon-tint); color: var(--color-lagoon-dark); }
.file-drop__hint.has-file{ color: var(--color-lagoon-dark); font-weight: 600; }

.assignee-results{
  border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-surface);
  box-shadow: var(--shadow-card); max-height: 220px; overflow-y: auto; margin-top: -8px;
}
.assignee-result-item{ padding: 10px 12px; cursor: pointer; display: flex; flex-direction: column; gap: 1px; }
.assignee-result-item:hover{ background: var(--color-lagoon-tint); }
.assignee-result-item strong{ font-size: .87rem; }
.assignee-result-item span{ font-size: .76rem; color: var(--color-ink-faint); }
.assignee-chips{ display: flex; flex-wrap: wrap; gap: 8px; }
.chip{
  display: inline-flex; align-items: center; gap: 6px; background: var(--color-lagoon-tint); color: var(--color-lagoon-dark);
  border-radius: 999px; padding: 6px 6px 6px 12px; font-size: .82rem; font-weight: 600;
}
.chip button{ border: none; background: rgba(10,79,66,.12); color: var(--color-lagoon-dark); width: 18px; height: 18px; border-radius: 50%; cursor: pointer; font-size: .8rem; line-height: 1; }

.assign-more-panel{ display: flex; flex-direction: column; gap: 8px; margin-top: 10px; padding: 12px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-surface-alt); }
.assign-more-panel input[type=text]{ font: inherit; padding: 9px 10px; border-radius: 8px; border: 1.5px solid var(--color-border); font-size: .85rem; }
.assign-more-panel__actions{ display: flex; justify-content: flex-end; gap: 8px; }

/* ---------------------------------------------------------------------
   Dashboard
   --------------------------------------------------------------------- */
.dashboard{ max-width: 1180px; margin: 0 auto; padding: 28px 24px 60px; }
.dashboard__toolbar{ display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }

.seg-control{ display: inline-flex; background: var(--color-surface); border: 1px solid var(--color-border); padding: 4px; border-radius: 11px; gap: 2px; }
.seg-control__btn{ border: none; background: transparent; padding: 8px 14px; border-radius: 8px; font-weight: 600; font-size: .84rem; color: var(--color-ink-soft); cursor: pointer; }
.seg-control__btn.is-active{ background: var(--color-lagoon); color: #fff; }

.documents-grid{ display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }

.doc-card{
  position: relative; background: var(--color-surface); border: 1px solid var(--color-border-soft); border-radius: var(--radius-md);
  padding: 20px 20px 16px; cursor: pointer; box-shadow: var(--shadow-card); transition: transform .16s var(--ease), box-shadow .16s var(--ease);
  display: flex; flex-direction: column; gap: 10px;
}
.doc-card:hover, .doc-card:focus-visible{ transform: translateY(-3px); box-shadow: 0 20px 40px -18px rgba(18,50,71,.28); }
.doc-card__stamp{
  position: absolute; top: 14px; right: 14px; font-family: var(--font-mono); font-size: .62rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; border: 1.6px solid currentColor; border-radius: 50%;
  width: 58px; height: 58px; display: flex; align-items: center; justify-content: center; text-align: center;
  transform: rotate(-9deg); line-height: 1.05; padding: 4px;
}
.doc-card__stamp.status-pending{ color: var(--color-amber); }
.doc-card__stamp.status-partially_signed{ color: var(--color-channel); }
.doc-card__stamp.status-completed{ color: var(--color-lagoon); }
.doc-card__title{ font-size: 1.04rem; padding-right: 60px; line-height: 1.3; }
.doc-card__ref{ font-family: var(--font-mono); font-size: .74rem; color: var(--color-ink-faint); }
.doc-card__meta{ font-size: .82rem; color: var(--color-ink-soft); }
.doc-card__progress{ display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.doc-card__progress-bar{ flex: 1; height: 6px; border-radius: 999px; background: var(--color-bg-deep); overflow: hidden; }
.doc-card__progress-bar span{ display: block; height: 100%; background: var(--color-lagoon); border-radius: 999px; transition: width .3s var(--ease); }
.doc-card__progress small{ font-size: .74rem; color: var(--color-ink-faint); font-weight: 600; white-space: nowrap; }
.doc-card__footer{ display: flex; justify-content: space-between; align-items: center; padding-top: 10px; border-top: 1px dashed var(--color-border-soft); font-size: .74rem; color: var(--color-ink-faint); }

.empty-state{ text-align: center; padding: 70px 20px; color: var(--color-ink-faint); }
.empty-state__stamp{ font-size: 2.4rem; margin-bottom: 10px; opacity: .6; }
.empty-state h3{ color: var(--color-ink-soft); margin-bottom: 6px; }

/* ---------------------------------------------------------------------
   Modals
   --------------------------------------------------------------------- */
.modal-overlay{
  position: fixed; inset: 0; background: rgba(13,32,45,.5); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px;
  animation: overlay-in .18s var(--ease);
}
@keyframes overlay-in{ from{ opacity: 0; } to{ opacity: 1; } }
.modal{
  background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-modal);
  width: 100%; max-height: calc(100vh - 40px); display: flex; flex-direction: column; overflow: hidden;
  animation: modal-in .22s var(--ease);
}
@keyframes modal-in{ from{ opacity: 0; transform: translateY(10px) scale(.98); } to{ opacity: 1; transform: translateY(0) scale(1); } }
.modal--md{ max-width: 560px; }
.modal--xl{ max-width: 1100px; height: calc(100vh - 40px); }
.modal__header{ display: flex; align-items: flex-start; justify-content: space-between; padding: 22px 26px 14px; border-bottom: 1px solid var(--color-border-soft); gap: 12px; }
.modal__subtitle{ font-size: .82rem; color: var(--color-ink-faint); margin-top: 4px; font-family: var(--font-mono); }
.modal__close{ border: none; background: var(--color-surface-alt); width: 32px; height: 32px; border-radius: 50%; font-size: 1.2rem; line-height: 1; cursor: pointer; color: var(--color-ink-soft); flex-shrink: 0; }
.modal__close:hover{ background: var(--color-bg-deep); }
.modal__body{ padding: 22px 26px; overflow-y: auto; display: flex; flex-direction: column; gap: 16px; }
.modal__footer{ display: flex; justify-content: flex-end; gap: 10px; padding-top: 6px; }

/* ---------------------------------------------------------------------
   Viewer / signing layout
   --------------------------------------------------------------------- */
.viewer{ display: grid; grid-template-columns: 1fr 320px; flex: 1; min-height: 0; }
.viewer__pdf-pane{ display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--color-border-soft); background: var(--color-bg-deep); }
.viewer__pdf-toolbar{ display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--color-border-soft); background: var(--color-surface); font-size: .82rem; font-weight: 600; color: var(--color-ink-soft); }
.viewer__place-hint{ margin-left: auto; color: var(--color-lagoon-dark); background: var(--color-lagoon-tint); padding: 5px 10px; border-radius: 999px; font-size: .76rem; }
.viewer__canvas-wrap{ flex: 1; overflow: auto; display: flex; justify-content: center; padding: 22px; position: relative; }
.viewer__canvas-wrap canvas{ box-shadow: var(--shadow-card); background: #fff; cursor: crosshair; max-width: 100%; height: auto; }
.viewer__canvas-wrap.placing canvas{ cursor: crosshair; }
.sig-preview-overlay{ position: absolute; pointer-events: none; border: 1.5px dashed var(--color-lagoon); border-radius: 4px; opacity: .95; }

.viewer__side-pane{ padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 22px; }
.side-block h3{ font-size: .92rem; margin-bottom: 10px; }
.muted-note{ font-size: .82rem; color: var(--color-ink-faint); margin-bottom: 12px; }

.status-pill{ display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: .78rem; font-weight: 700; margin-bottom: 14px; }
.status-pill.status-pending{ background: var(--color-amber-tint); color: var(--color-amber); }
.status-pill.status-partially_signed{ background: #E4EEF5; color: var(--color-channel); }
.status-pill.status-completed{ background: var(--color-lagoon-tint); color: var(--color-lagoon-dark); }

.assignee-list{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.assignee-list li{ display: flex; align-items: center; gap: 10px; font-size: .85rem; }
.assignee-list .assignee-name{ flex: 1; }
.assignee-list .assignee-name strong{ display: block; }
.assignee-list .assignee-name span{ font-size: .72rem; color: var(--color-ink-faint); }
.stamp-badge{ font-family: var(--font-mono); font-size: .64rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 4px 9px; border-radius: 999px; border: 1.4px solid currentColor; white-space: nowrap; }
.stamp-badge--signed{ color: var(--color-lagoon); }
.stamp-badge--pending{ color: var(--color-amber); }

.already-signed{ background: var(--color-lagoon-tint); border-radius: 10px; padding: 14px; text-align: center; }
.already-signed p{ font-size: .82rem; color: var(--color-lagoon-dark); margin-top: 8px; }

.activity-list{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: .78rem; color: var(--color-ink-soft); }
.activity-list li{ padding-left: 14px; position: relative; }
.activity-list li::before{ content: ''; position: absolute; left: 0; top: 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-lagoon); }
.activity-list time{ display: block; font-family: var(--font-mono); font-size: .68rem; color: var(--color-ink-faint); margin-top: 1px; }

/* ---------------------------------------------------------------------
   Sign modal
   --------------------------------------------------------------------- */
.sig-tabs{ display: flex; gap: 4px; background: var(--color-surface-alt); padding: 4px; border-radius: 10px; }
.sig-tab{ flex: 1; border: none; background: transparent; padding: 8px; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: .82rem; color: var(--color-ink-soft); }
.sig-tab.is-active{ background: var(--color-surface); color: var(--color-lagoon-dark); box-shadow: 0 1px 3px rgba(18,50,71,.12); }
.sig-panel{ display: flex; flex-direction: column; gap: 10px; }
.draw-canvas{ width: 100%; height: 200px; border: 1.6px dashed var(--color-border); border-radius: 10px; background: var(--color-surface-alt); touch-action: none; cursor: crosshair; }
.sig-panel__actions{ display: flex; justify-content: flex-end; }
.type-sig-input{ font: inherit; padding: 11px 12px; border-radius: 9px; border: 1.5px solid var(--color-border); font-size: 1rem; }
.type-sig-fonts{ display: flex; gap: 8px; flex-wrap: wrap; }
.type-sig-font{ flex: 1; min-width: 150px; border: 1.6px solid var(--color-border); border-radius: 10px; padding: 14px 10px; background: var(--color-surface); cursor: pointer; font-size: 1.3rem; color: var(--color-ink); }
.type-sig-font.is-active{ border-color: var(--color-lagoon); background: var(--color-lagoon-tint); }
.saved-signatures-list{ display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.saved-sig-item{ border: 1.6px solid var(--color-border); border-radius: 10px; padding: 10px; cursor: pointer; text-align: center; background: var(--color-surface); }
.saved-sig-item:hover, .saved-sig-item.is-active{ border-color: var(--color-lagoon); background: var(--color-lagoon-tint); }
.saved-sig-item img{ max-width: 100%; max-height: 60px; }
.saved-sig-item small{ display: block; margin-top: 6px; color: var(--color-ink-faint); font-size: .7rem; }

/* ---------------------------------------------------------------------
   Placement bar
   --------------------------------------------------------------------- */
.placement-bar{
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 260;
  background: var(--color-channel-dark); color: #fff; border-radius: 14px; padding: 12px 18px;
  display: flex; align-items: center; gap: 18px; box-shadow: var(--shadow-modal); font-size: .84rem;
}
.placement-bar__actions{ display: flex; align-items: center; gap: 10px; }
.placement-bar__size{ display: flex; align-items: center; gap: 8px; font-size: .78rem; color: #C9DAD2; }
.placement-bar .btn--primary:disabled{ background: #3a5d68; }

@keyframes stamp-thump{
  0%{ transform: scale(1.5) rotate(-14deg); opacity: 0; }
  60%{ transform: scale(.94) rotate(-9deg); opacity: 1; }
  100%{ transform: scale(1) rotate(-9deg); opacity: 1; }
}
.stamp-thump{ animation: stamp-thump .38s var(--ease); }

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.site-footer{ text-align: center; padding: 26px 20px 40px; color: var(--color-ink-faint); font-size: .78rem; }

/* ---------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------- */
@media (max-width: 860px){
  .guest-card{ grid-template-columns: 1fr; }
  .guest-card__intro{ padding: 32px 26px; }
  .auth-box{ padding: 28px 24px; }
  .viewer{ grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
  .viewer__pdf-pane{ border-right: none; border-bottom: 1px solid var(--color-border-soft); min-height: 320px; }
  .modal--xl{ height: calc(100vh - 20px); max-height: none; }
  .modal-overlay{ padding: 10px; }
}
@media (max-width: 560px){
  .site-header__inner{ padding: 12px 16px; }
  .brand__text em{ display: none; }
  .dashboard{ padding: 20px 14px 50px; }
  .dashboard__toolbar{ flex-direction: column; align-items: stretch; }
  .seg-control{ overflow-x: auto; }
  .documents-grid{ grid-template-columns: 1fr; }
  .modal__body{ padding: 18px; }
  .modal__header{ padding: 18px 18px 12px; }
  .placement-bar{ flex-direction: column; gap: 10px; left: 12px; right: 12px; transform: none; bottom: 12px; }
  .header-user__name{ display: none; }
}