/* ========================================
   相続ステップ — Design System
   ======================================== */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --sn-primary: #895B8A;
  --sn-primary-light: #F0E8F0;
  --sn-primary-dark: #5C3D5D;
  --sn-primary-50: #F7F2F7;
  --sn-accent: #6B8E7B;
  --sn-accent-light: #EDF3EF;
  --sn-success: #6B8E6B;
  --sn-success-light: #EFF5EF;
  --sn-warning: #B8865C;
  --sn-warning-light: #FDF5ED;
  --sn-critical: #A8636A;
  --sn-critical-light: #F5EAEB;
  --sn-text: #2D2535;
  --sn-text-secondary: #6B6073;
  --sn-text-light: #7D7588;
  --sn-bg: #F7F5F8;
  --sn-white: #FFFFFF;
  --sn-border: #E5DFE8;
  --sn-font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --sn-font-number: "Nunito", sans-serif;
  --sn-radius-sm: 8px;
  --sn-radius-md: 12px;
  --sn-radius-lg: 16px;
  --sn-radius-pill: 100px;
  --sn-shadow-sm: 0 1px 4px rgba(93, 61, 93, 0.06);
  --sn-shadow-md: 0 4px 16px rgba(93, 61, 93, 0.08);
  --sn-shadow-lg: 0 8px 32px rgba(93, 61, 93, 0.10);
  --sn-transition: 0.25s ease;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sn-font);
  color: var(--sn-text);
  background: var(--sn-bg);
  line-height: 1.7;
  min-height: 100dvh;
}

a {
  color: var(--sn-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* --- App Shell --- */
.sn-app {
  max-width: 640px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--sn-white);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
}

/* --- Header --- */
.sn-header {
  background: linear-gradient(135deg, #6B4C6C 0%, #895B8A 50%, #9B7A9C 100%);
  color: var(--sn-white);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
}

.sn-header::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 160px;
  height: 160px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.sn-header-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.sn-header-icon {
  font-size: 36px;
  line-height: 1;
}

.sn-header-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sn-header-sub {
  font-size: 0.75rem;
  opacity: 0.75;
  margin-top: 2px;
}

/* --- Unofficial Banner --- */
.sn-unofficial-banner {
  background: #FFF8E1;
  border-bottom: 1px solid #FFE082;
  padding: 10px 20px;
  font-size: 0.72rem;
  color: #5D4037;
  line-height: 1.6;
}

/* --- Step Indicator --- */
.sn-step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 24px 8px;
}

.sn-step-indicator-item {
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.35;
  transition: var(--sn-transition);
}

.sn-step-indicator-active {
  opacity: 1;
}

.sn-step-indicator-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--sn-border);
  color: var(--sn-text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  font-family: var(--sn-font-number);
}

.sn-step-indicator-active .sn-step-indicator-num {
  background: var(--sn-primary);
  color: var(--sn-white);
}

.sn-step-indicator-text {
  font-size: 0.8rem;
  font-weight: 500;
}

.sn-step-indicator-arrow {
  width: 20px;
  height: 2px;
  background: var(--sn-border);
  position: relative;
}

.sn-step-indicator-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  border: solid var(--sn-border);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(-45deg);
}

/* --- Main --- */
.sn-main {
  flex: 1;
  padding: 0 20px 32px;
}

/* --- Step Sections --- */
.sn-step {
  animation: sn-fadeIn 0.4s ease;
}

@keyframes sn-fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Step Header --- */
.sn-step-header {
  text-align: center;
  padding: 24px 0 20px;
}

.sn-step-header-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 8px;
}

.sn-step-condolence {
  font-size: 0.82rem;
  color: var(--sn-text-secondary);
  margin-bottom: 8px;
  line-height: 1.6;
}

.sn-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-step-desc {
  font-size: 0.82rem;
  color: var(--sn-text-secondary);
  margin-top: 6px;
}

/* --- Form --- */
.sn-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sn-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sn-form-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-form-hint {
  font-size: 0.72rem;
  color: var(--sn-text-secondary);
  font-weight: 400;
}

.sn-form-input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  font-size: 1rem;
  font-family: var(--sn-font);
  color: var(--sn-text);
  background: var(--sn-white);
  transition: var(--sn-transition);
  appearance: none;
  -webkit-appearance: none;
}

.sn-form-input:focus {
  outline: none;
  border-color: var(--sn-primary);
  box-shadow: 0 0 0 3px rgba(137, 91, 138, 0.15);
}

.sn-form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235C6378' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.sn-form-date {
  font-family: var(--sn-font-number), var(--sn-font);
}

/* --- Checkbox Group --- */
.sn-form-checks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sn-form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 10px 14px;
  border: 2px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  transition: var(--sn-transition);
}

.sn-form-check:hover {
  border-color: var(--sn-primary);
  background: var(--sn-primary-50);
}

.sn-form-check input {
  display: none;
}

.sn-form-check-box {
  width: 20px;
  height: 20px;
  border: 2px solid var(--sn-border);
  border-radius: 4px;
  flex-shrink: 0;
  position: relative;
  transition: var(--sn-transition);
}

.sn-form-check input:checked ~ .sn-form-check-box {
  background: var(--sn-primary);
  border-color: var(--sn-primary);
}

.sn-form-check input:checked ~ .sn-form-check-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: solid var(--sn-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.sn-form-check input:checked ~ span:last-child {
  font-weight: 500;
  color: var(--sn-primary);
}

/* --- Buttons --- */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--sn-radius-pill);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--sn-font);
  cursor: pointer;
  transition: var(--sn-transition);
}

.sn-btn-primary {
  background: linear-gradient(135deg, #6B4C6C, #895B8A);
  color: var(--sn-white);
  box-shadow: 0 4px 16px rgba(93, 61, 93, 0.25);
  width: 100%;
  margin-top: 8px;
}

.sn-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(93, 61, 93, 0.35);
}

.sn-btn-primary:active {
  transform: translateY(0);
}

.sn-btn-secondary {
  background: var(--sn-primary-light);
  color: var(--sn-primary);
}

.sn-btn-secondary:hover {
  background: #E0D4E0;
}

.sn-btn-outline {
  background: transparent;
  color: var(--sn-primary);
  border: 2px solid var(--sn-primary);
}

.sn-btn-outline:hover {
  background: var(--sn-primary-50);
}

/* --- Summary Card --- */
.sn-summary {
  background: linear-gradient(135deg, #6B4C6C, #895B8A);
  color: var(--sn-white);
  border-radius: var(--sn-radius-lg);
  padding: 20px;
  margin: 20px 0 16px;
}

.sn-summary-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sn-summary-icon {
  font-size: 36px;
}

.sn-summary-label {
  font-size: 0.8rem;
  opacity: 0.8;
}

.sn-summary-count {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--sn-font-number), var(--sn-font);
}

.sn-summary-deadline {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.82rem;
}

.sn-summary-deadline-urgent {
  color: #E8A8AE;
  font-weight: 700;
}

/* --- Region Info Card --- */
.sn-region-info {
  background: var(--sn-white);
  border: 2px solid var(--sn-accent);
  border-radius: var(--sn-radius-md);
  margin-bottom: 16px;
  overflow: hidden;
}

.sn-region-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--sn-accent-light);
}

.sn-region-icon {
  font-size: 18px;
}

.sn-region-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-region-body {
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sn-region-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  line-height: 1.5;
}

.sn-region-label {
  font-weight: 500;
  color: var(--sn-text-secondary);
  white-space: nowrap;
  min-width: 160px;
}

.sn-region-value {
  font-weight: 700;
  color: var(--sn-text);
}

/* --- First Steps Card --- */
.sn-first-steps {
  background: var(--sn-white);
  border: 2px solid var(--sn-warning);
  border-radius: var(--sn-radius-md);
  margin-bottom: 16px;
  overflow: hidden;
}

.sn-first-steps-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--sn-warning-light);
}

.sn-first-steps-icon {
  font-size: 18px;
}

.sn-first-steps-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-first-steps-list {
  list-style: none;
  counter-reset: first-steps;
  padding: 8px 16px;
  margin: 0;
}

.sn-first-steps-item {
  counter-increment: first-steps;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--sn-border);
  font-size: 0.82rem;
}

.sn-first-steps-item:last-child {
  border-bottom: none;
}

.sn-first-steps-item::before {
  content: counter(first-steps);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--sn-warning);
  color: var(--sn-white);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--sn-font-number), var(--sn-font);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.sn-first-steps-name {
  font-weight: 700;
  color: var(--sn-text);
  flex: 1;
}

.sn-first-steps-deadline {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--sn-font-number), var(--sn-font);
  white-space: nowrap;
}

.sn-first-steps-deadline-safe { color: var(--sn-success); }
.sn-first-steps-deadline-warn { color: var(--sn-warning); }
.sn-first-steps-deadline-urgent { color: var(--sn-critical); }
.sn-first-steps-deadline-overdue { color: var(--sn-critical); }

/* --- Progress --- */
.sn-progress {
  margin-bottom: 16px;
}

.sn-progress-bar {
  height: 8px;
  background: var(--sn-border);
  border-radius: 4px;
  overflow: hidden;
}

.sn-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--sn-accent), #8DB99E);
  border-radius: 4px;
  transition: width 0.5s ease;
  width: 0%;
}

.sn-progress-text {
  font-size: 0.75rem;
  color: var(--sn-text-secondary);
  margin-top: 6px;
  text-align: right;
}

/* --- Filter Bar --- */
.sn-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.sn-filter-btn {
  padding: 6px 14px;
  border: 2px solid var(--sn-border);
  border-radius: var(--sn-radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--sn-font);
  background: var(--sn-white);
  color: var(--sn-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--sn-transition);
}

.sn-filter-btn.sn-filter-active[data-filter="all"] {
  background: var(--sn-primary);
  color: var(--sn-white);
  border-color: var(--sn-primary);
}

.sn-filter-btn.sn-filter-active[data-filter="critical"] {
  background: var(--sn-critical);
  color: var(--sn-white);
  border-color: var(--sn-critical);
}

.sn-filter-btn.sn-filter-active[data-filter="high"] {
  background: var(--sn-warning);
  color: var(--sn-white);
  border-color: var(--sn-warning);
}

.sn-filter-btn.sn-filter-active[data-filter="medium"] {
  background: var(--sn-accent);
  color: var(--sn-white);
  border-color: var(--sn-accent);
}

/* --- Timeline --- */
.sn-timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Phase Group */
.sn-phase {
  position: relative;
}

.sn-phase-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  cursor: pointer;
  user-select: none;
}

.sn-phase-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 16px;
  flex-shrink: 0;
}

.sn-phase-icon-immediate { background: #F5EAEB; }
.sn-phase-icon-two-weeks { background: #FDF5ED; }
.sn-phase-icon-one-month { background: #F0E8F0; }
.sn-phase-icon-three-months { background: #F2E8EE; }
.sn-phase-icon-four-months { background: #EDE6F0; }
.sn-phase-icon-ten-months { background: #EDF3EF; }
.sn-phase-icon-one-year { background: #F5F0E8; }
.sn-phase-icon-three-years { background: #EFF5EF; }

.sn-phase-title {
  font-size: 0.95rem;
  font-weight: 700;
  flex: 1;
}

.sn-phase-count {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sn-text-secondary);
  background: var(--sn-border);
  padding: 1px 8px;
  border-radius: var(--sn-radius-pill);
  font-family: var(--sn-font-number), var(--sn-font);
}

.sn-phase-complete .sn-phase-count {
  background: var(--sn-success-light);
  color: var(--sn-success);
}

.sn-phase-complete .sn-phase-icon {
  background: var(--sn-success-light) !important;
  color: var(--sn-success);
  font-size: 14px;
  font-weight: 700;
}

.sn-phase-complete .sn-phase-title {
  color: var(--sn-text-light);
  text-decoration: line-through;
}

.sn-phase-period {
  font-size: 0.72rem;
  color: var(--sn-text-secondary);
  background: var(--sn-bg);
  padding: 2px 10px;
  border-radius: var(--sn-radius-pill);
}

.sn-phase-toggle {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--sn-text-light);
  transition: var(--sn-transition);
}

.sn-phase-toggle::after {
  content: "";
  border: solid var(--sn-text-light);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(45deg);
  transition: var(--sn-transition);
}

.sn-phase-collapsed .sn-phase-toggle::after {
  transform: rotate(-45deg);
}

.sn-phase-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 18px;
  border-left: 2px solid var(--sn-border);
  margin-left: 17px;
}

.sn-phase-collapsed .sn-phase-items {
  display: none;
}

/* --- Procedure Card --- */
.sn-card {
  background: var(--sn-white);
  border: 2px solid var(--sn-border);
  border-radius: var(--sn-radius-md);
  padding: 14px 16px;
  transition: var(--sn-transition);
  position: relative;
}

.sn-card:hover {
  border-color: var(--sn-primary);
  box-shadow: var(--sn-shadow-sm);
}

.sn-card-checked {
  opacity: 0.55;
  background: var(--sn-bg);
}

.sn-card-checked .sn-card-name {
  text-decoration: line-through;
}

/* Collapse checked cards: hide everything below card-top */
.sn-card-checked:not(.sn-card-checked-open) .sn-card-top ~ * {
  display: none;
}

.sn-card-checked:not(.sn-card-checked-open) .sn-card-top {
  margin-bottom: 0;
  cursor: pointer;
}

.sn-card-checked:not(.sn-card-checked-open) .sn-card-top::after {
  content: "▾ 詳細を見る";
  font-size: 0.68rem;
  color: var(--sn-text-light);
  font-weight: 400;
  margin-left: auto;
  white-space: nowrap;
}

.sn-card-checked.sn-card-checked-open .sn-card-top {
  cursor: pointer;
}

.sn-card-checked.sn-card-checked-open .sn-card-top::after {
  content: "▴ 閉じる";
  font-size: 0.68rem;
  color: var(--sn-text-light);
  font-weight: 400;
  margin-left: auto;
  white-space: nowrap;
}

.sn-card-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.sn-card-checkbox {
  width: 22px;
  height: 22px;
  border: 2px solid var(--sn-border);
  border-radius: 50%;
  flex-shrink: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: var(--sn-transition);
  margin-top: 1px;
  position: relative;
}

/* Expand tap target to 44px minimum */
.sn-card-checkbox::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
}

.sn-card-checkbox:hover {
  border-color: var(--sn-accent);
}

.sn-card-checked .sn-card-checkbox {
  background: var(--sn-accent);
  border-color: var(--sn-accent);
}

.sn-card-checked .sn-card-checkbox::after {
  content: "";
  width: 6px;
  height: 10px;
  border: solid var(--sn-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.sn-card-body {
  flex: 1;
  min-width: 0;
}

.sn-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.sn-card-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-card-badge {
  padding: 1px 8px;
  border-radius: var(--sn-radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
}

.sn-card-badge-critical {
  background: var(--sn-critical-light);
  color: var(--sn-critical);
}

.sn-card-badge-high {
  background: var(--sn-warning-light);
  color: var(--sn-warning);
}

.sn-card-badge-medium {
  background: var(--sn-primary-light);
  color: var(--sn-primary);
}

.sn-card-badge-new {
  background: #EDE6F0;
  color: #7B5B7B;
}

.sn-card-summary {
  font-size: 0.78rem;
  color: var(--sn-text-secondary);
  line-height: 1.6;
}

/* Deadline Badge */
.sn-card-deadline {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: var(--sn-radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--sn-font-number), var(--sn-font);
}

.sn-card-deadline-safe {
  background: var(--sn-success-light);
  color: var(--sn-success);
}

.sn-card-deadline-warn {
  background: var(--sn-warning-light);
  color: var(--sn-warning);
}

.sn-card-deadline-urgent {
  background: var(--sn-critical-light);
  color: var(--sn-critical);
  animation: sn-pulse 2s infinite;
}

.sn-card-deadline-overdue {
  background: var(--sn-critical);
  color: var(--sn-white);
}

@keyframes sn-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Card Detail (expandable) */
.sn-card-detail {
  display: none;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--sn-border);
  font-size: 0.78rem;
}

.sn-card-detail-open .sn-card-detail {
  display: block;
}

.sn-card-detail dt {
  font-weight: 700;
  color: var(--sn-text);
  margin-top: 8px;
}

.sn-card-detail dt:first-child {
  margin-top: 0;
}

.sn-card-detail dd {
  color: var(--sn-text-secondary);
  margin-top: 2px;
  line-height: 1.6;
}

.sn-card-detail ul {
  list-style: none;
  padding: 0;
}

.sn-card-detail li {
  position: relative;
  padding-left: 14px;
  color: var(--sn-text-secondary);
}

.sn-card-detail li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--sn-primary);
  font-weight: 700;
}

.sn-card-tip {
  background: #F3EDF3;
  border-radius: var(--sn-radius-sm);
  padding: 10px 12px;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--sn-primary-dark);
  line-height: 1.6;
}

.sn-card-tip::before {
  content: "💡 ";
}

.sn-card-tip-new {
  background: #EDE6F0;
  color: #7B5B7B;
}

.sn-card-tip-new::before {
  content: "";
}

/* Detail Sections */
.sn-card-detail-section {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--sn-bg);
  border-radius: var(--sn-radius-sm);
}

.sn-card-detail-section:first-child {
  margin-top: 0;
}

.sn-card-detail-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sn-card-detail-icon {
  font-size: 14px;
  flex-shrink: 0;
}

.sn-card-detail-costs {
  background: #F5F0E8;
}

.sn-card-detail-costs dt {
  color: #B8865C;
}

/* Card Meta (always visible) */
.sn-card-meta {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sn-card-meta-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.76rem;
  line-height: 1.5;
}

.sn-card-meta-icon {
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
}

.sn-card-meta-label {
  font-weight: 700;
  color: var(--sn-text);
  white-space: nowrap;
  min-width: 48px;
}

.sn-card-meta-value {
  color: var(--sn-text-secondary);
}

/* Submission Method Tags */
.sn-card-methods {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.sn-method-tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--sn-radius-pill);
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.6;
}

.sn-method-counter {
  background: #F0E8F0;
  color: #7B5B7B;
}

.sn-method-mail {
  background: #EDF3EF;
  color: #4D7A5C;
}

.sn-method-online {
  background: #E8EDF5;
  color: #506080;
}

.sn-method-phone {
  background: #F5F0E8;
  color: #8A7050;
}

.sn-method-private {
  background: #F0EDE8;
  color: #6B6050;
}

/* Document Checklist (always visible) */
.sn-card-docs {
  margin-top: 10px;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-radius-sm);
  overflow: hidden;
}

.sn-card-docs-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--sn-bg);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--sn-text);
}

.sn-card-docs-icon {
  font-size: 13px;
}

.sn-card-docs-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sn-card-docs-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  min-height: 44px;
  border-top: 1px solid var(--sn-border);
  cursor: pointer;
  transition: var(--sn-transition);
  font-size: 0.75rem;
  line-height: 1.5;
}

.sn-card-docs-item:hover {
  background: var(--sn-primary-50);
}

.sn-card-docs-check {
  width: 18px;
  height: 18px;
  border: 2px solid var(--sn-border);
  border-radius: 3px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--sn-white);
  margin-top: 1px;
  transition: var(--sn-transition);
}

.sn-card-docs-item-done .sn-card-docs-check {
  background: var(--sn-accent);
  border-color: var(--sn-accent);
}

.sn-card-docs-text {
  color: var(--sn-text-secondary);
  flex: 1;
}

.sn-card-docs-item-done .sn-card-docs-text {
  text-decoration: line-through;
  opacity: 0.5;
}

.sn-card-expand {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--sn-primary);
  cursor: pointer;
  font-weight: 500;
}

.sn-card-expand:hover {
  text-decoration: underline;
}

/* --- Action Bar --- */
.sn-action-bar {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  justify-content: center;
}

/* --- Toast --- */
.sn-toast {
  position: fixed;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sn-text);
  color: var(--sn-white);
  padding: 12px 24px;
  border-radius: var(--sn-radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  transition: bottom 0.4s ease;
  z-index: 100;
}

.sn-toast-show {
  bottom: 32px;
}

/* --- Footer --- */
.sn-footer {
  text-align: center;
  padding: 24px 20px;
  background: var(--sn-bg);
  border-top: 1px solid var(--sn-border);
  margin-top: auto;
}

.sn-footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 12px;
}

.sn-footer-links a {
  font-size: 0.78rem;
  color: var(--sn-text-secondary);
}

.sn-footer-reset {
  color: var(--sn-critical) !important;
}

.sn-footer-note {
  font-size: 0.7rem;
  color: var(--sn-text-light);
  line-height: 1.6;
}

.sn-footer-copy {
  font-size: 0.72rem;
  color: var(--sn-text-light);
  margin-top: 8px;
}

/* --- Responsive --- */
@media (max-width: 480px) {
  .sn-header {
    padding: 16px 18px;
  }

  .sn-main {
    padding: 0 16px 28px;
  }

  .sn-card {
    padding: 12px 14px;
  }

  .sn-region-label {
    min-width: 130px;
    font-size: 0.72rem;
  }

  .sn-region-value {
    font-size: 0.75rem;
  }
}

/* --- Print --- */
@media print {
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  body {
    background: #fff;
    font-size: 11pt;
  }

  .sn-app {
    max-width: 100%;
    box-shadow: none;
  }

  .sn-header {
    background: #895B8A !important;
    padding: 12px 16px;
  }

  /* Hide input form, filters, action bar, toast, unofficial banner */
  #step-input,
  .sn-step-indicator,
  .sn-unofficial-banner,
  .sn-filter-bar,
  .sn-action-bar,
  .sn-toast,
  .sn-card-expand,
  .sn-footer-links {
    display: none !important;
  }

  /* Force show result section */
  #step-result {
    display: block !important;
  }

  /* All cards expand detail section for print */
  .sn-card-detail {
    display: block !important;
  }

  .sn-card {
    break-inside: avoid;
    border: 1px solid #ccc;
    box-shadow: none;
    margin-bottom: 8px;
  }

  .sn-phase {
    break-inside: avoid;
  }

  /* Force show collapsed phases */
  .sn-phase-collapsed .sn-phase-items {
    display: flex !important;
  }

  .sn-phase-toggle {
    display: none;
  }

  .sn-summary {
    background: #895B8A !important;
    color: #fff;
  }

  .sn-progress-fill {
    background: #6B8E7B !important;
  }

  .sn-card-docs-check {
    border: 1.5px solid #999;
    width: 14px;
    height: 14px;
  }

  .sn-card-docs-item-done .sn-card-docs-check {
    background: #6B8E7B !important;
    border-color: #6B8E7B !important;
  }

  .sn-method-tag {
    border: 1px solid #ccc;
  }

  /* Show checked card content in print */
  .sn-card-checked:not(.sn-card-checked-open) .sn-card-top ~ * {
    display: block !important;
  }

  .sn-card-checked:not(.sn-card-checked-open) .sn-card-top::after {
    display: none;
  }

  .sn-first-steps {
    border: 1px solid #B8865C !important;
  }

  .sn-first-steps-header {
    background: #FDF5ED !important;
  }

  .sn-region-info {
    border: 1px solid #6B8E7B !important;
  }

  .sn-region-header {
    background: #EDF3EF !important;
  }

  .sn-footer {
    padding: 8px 16px;
    font-size: 9pt;
  }
}