/* =====================================================
   style.css
   背景カラー: #add8e6 ベースの水色ライト系デザイン
   スマホ前提
   ===================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:         #add8e6;
  --color-bg2:        #c8e8f0;
  --color-bg3:        #dff2f8;
  --color-card:       #ffffff;
  --color-acc:        #1a6e8a;
  --color-acc2:       #2191b0;
  --color-acc3:       #0d4f66;
  --color-border:     #7bbdd0;
  --color-border2:    #a0ceda;
  --color-text:       #0d2f3f;
  --color-muted:      #3a7a96;
  --color-success:    #1a7a52;
  --color-success-bg: #d4f0e4;
  --color-danger:     #b03030;
  --color-danger-bg:  #fde8e8;
  --radius:           14px;
  --radius-sm:        8px;
  --font: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
}

body {
  background: #f0f4ee;
  color: var(--color-text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  padding-bottom: 60px;
}

/* ---- ヒーロー ---- */
.hero {
  position: relative;
  min-height: 50svh;
  background: #add8e6;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 60px;
}
.hero-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.45;
}
.hero-circle.c1 {
  width: 70vw; height: 70vw;
  max-width: 340px; max-height: 340px;
  background: #a8d5b5;
  top: 8vh; left: -15vw;
  animation: floatA 6s ease-in-out infinite;
}
.hero-circle.c2 {
  width: 52vw; height: 52vw;
  max-width: 250px; max-height: 250px;
  background: #e8b8d4;
  bottom: 8vh; right: -12vw;
  animation: floatB 5s ease-in-out infinite;
}
@keyframes floatA {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-18px) scale(1.04); }
}
@keyframes floatB {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(5deg); }
}
.hero-text {
  position: relative;
  text-align: center;
  z-index: 2;
  padding: 40px 24px;
}
.hero-title {
  font-size: clamp(24px, 6.5vw, 32px);
  font-weight: 600;
  color: #1e4a18;
  line-height: 1.3;
  letter-spacing: 0.04em;
  animation: fadeDown 1s ease both;
}
.hero-sub {
  font-size: 10px;
  color: #4a7a3a;
  margin-top: 8px;
  letter-spacing: 0.16em;
  animation: fadeDown 1.2s ease both;
}
.hero-desc {
  font-size: 12px;
  color: #2e5c28;
  margin-top: 14px;
  line-height: 1.7;
  animation: fadeDown 1.4s ease both;
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.scroll-hint {
  position: absolute;
  bottom: 3vh;
  left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  z-index: 2;
}
.scroll-hint span {
  font-size: 9px;
  color: #4a7a3a;
  letter-spacing: 0.12em;
}
.scroll-dot {
  width: 4px; height: 14px;
  border: 1px solid #4a7a3a;
  border-radius: 4px;
  position: relative; overflow: hidden;
}
.scroll-dot::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: #4a7a3a;
  border-radius: 4px;
  animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
  0%   { top: 0; opacity: 1; }
  100% { top: 100%; opacity: 0; }
}
.wave {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -1px;
}


/* ---- メインコンテンツ ---- */
.main-content {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px 0;
  background: #fff;
}

/* ---- セクション共通 ---- */
.section {
  margin-top: 22px;
}

.section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-acc3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: block;
  width: 3px;
  height: 14px;
  background: var(--color-acc);
  border-radius: 2px;
}

.step-badge {
  display: inline-block;
  background: var(--color-acc);
  color: #dff2f8;
  font-size: 10px;
  font-weight: 700;
  border-radius: 20px;
  padding: 2px 8px;
  margin-right: 4px;
}
.step-desc {
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.7;
  margin: -4px 0 10px;
}

/* ---- カード ---- */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border2);
  border-radius: var(--radius);
  padding: 14px;
}

/* ---- フォーム ---- */
.form-group {
  margin-bottom: 12px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-muted);
  margin-bottom: 5px;
  letter-spacing: 0.04em;
}

.label-en {
  font-size: 9px;
  font-weight: 600;
  opacity: 0.75;
  letter-spacing: 0.06em;
}

.form-group select,
.form-group input[type="date"],
.form-group input[type="url"],
.form-group input[type="text"] {
  width: 100%;
  background: var(--color-bg3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 14px;
  padding: 9px 11px;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.form-group select:focus,
.form-group input:focus {
  border-color: var(--color-acc);
  background: #fff;
}

/* ---- 自動算出結果カード ---- */
.auto-calc-card {
  background: var(--color-card);
  border: 1.5px solid var(--color-acc2);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 6px;
}

.auto-calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(33,145,176,0.15);
  font-size: 14px;
}

.auto-calc-row:last-child {
  border-bottom: none;
}

.auto-calc-row .label {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
}

.auto-calc-row .value {
  font-weight: 700;
  color: var(--color-acc3);
}

/* =====================================================
   算出結果セクション 挿絵用画像スペース
   【画像置き換え手順】
   img.calc-illust の src属性を差し替えてください。
   推奨サイズ: 80×80px
   ===================================================== */
.calc-illust-wrap {
  text-align: center;
  margin: 10px 0 6px;
}

.calc-illust {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: var(--color-bg2);
  border-radius: 50%;
  border: 1px solid var(--color-border2);
  display: inline-block;
}

/* ---- ツイートプレビュー ---- */
.tweet-preview {
  background: var(--color-card);
  border: 1.5px solid var(--color-border2);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 14px;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.8;
  color: var(--color-text);
  min-height: 120px;
}

/* ---- ボタン群 ---- */
.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.btn {
  flex: 1;
  padding: 11px 10px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  text-align: center;
}

.btn:active {
  transform: scale(0.97);
  opacity: 0.8;
}

.btn-copy {
  background: var(--color-card);
  border: 1.5px solid var(--color-border);
  color: var(--color-acc3);
}

.btn-tweet {
  background: var(--color-acc3);
  color: #dff2f8;
}

.btn-share-tweet {
  background: var(--color-acc3);
  border: none;
  color: #dff2f8;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: opacity 0.2s;
}
.btn-share-tweet:active { opacity: 0.7; transform: scale(0.97); }

/* ---- STEP3: URL入力＋取得エリア ---- */
.fetch-card {
  background: var(--color-card);
  border: 1px solid var(--color-border2);
  border-radius: var(--radius);
  padding: 14px;
}

.fetch-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.btn-get {
  flex: 1;
  padding: 11px 10px;
  background: var(--color-acc2);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-get:active {
  opacity: 0.8;
}

.btn-get:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-register {
  flex: 1;
  padding: 11px 10px;
  background: var(--color-acc3);
  color: #dff2f8;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
  display: none;
}

.btn-register:active {
  opacity: 0.8;
}

.btn-register:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---- 任意項目ラベル ---- */
.optional-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.06em;
  margin: 16px 0 10px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
}

/* ================================================================
   平成プロフ帳風カード
================================================================ */
.profile-card {
  position: relative;
  background: linear-gradient(135deg, #fff9fc 0%, #f5f0ff 50%, #fff5f8 100%);
  border-radius: 16px;
  padding: 18px 16px 20px;
  box-shadow: 0 3px 14px rgba(180, 100, 160, 0.18);
  overflow: hidden;
}

/* レインボーボーダー */
.profile-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 3px;
  background: linear-gradient(135deg, #ff99cc, #ffcc88, #aaee88, #88ccff, #cc88ff, #ff99cc);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.profile-card-header {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: #cc44aa;
  letter-spacing: 0.22em;
  margin-bottom: 14px;
}

.profile-avatar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px dashed #ffaacc;
}

.profile-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #ff99cc;
  flex-shrink: 0;
  background: #f0e0f0;
}

.profile-names { min-width: 0; }

.profile-name {
  font-size: 14px;
  font-weight: 700;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-id {
  font-size: 11px;
  color: #aa88aa;
  margin-top: 2px;
}

.profile-field {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 0;
  border-bottom: 1px dotted #ffccdd;
}

.profile-field:last-of-type { border-bottom: none; }

.profile-field-label {
  flex-shrink: 0;
  font-size: 11px;
  color: #cc44aa;
  font-weight: 700;
  width: 96px;
}

.profile-field-value {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  word-break: break-all;
}

.profile-status-section { margin-top: 12px; }

.profile-status-header {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: #cc44aa;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
  padding-top: 10px;
  border-top: 2px dashed #ffaacc;
}

.profile-status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.profile-status-item {
  background: rgba(255, 180, 220, 0.12);
  border: 1px solid #ffccdd;
  border-radius: 8px;
  padding: 5px 8px;
}

.profile-status-label {
  font-size: 9px;
  color: #cc44aa;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.profile-status-value {
  font-size: 12px;
  font-weight: 700;
  color: #333;
  margin-top: 1px;
  word-break: break-all;
}

/* ---- 保存完了バナー ---- */
.save-banner {
  margin-top: 10px;
  font-size: 13px;
  text-align: center;
  font-weight: 700;
  color: var(--color-success);
  display: none;
  padding: 9px;
  background: var(--color-success-bg);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(26,122,82,0.25);
}

/* ---- ローディング ---- */
.loading {
  text-align: center;
  color: var(--color-muted);
  font-size: 13px;
  padding: 12px;
  display: none;
}

/* ---- エラーメッセージ ---- */
.error-msg {
  color: var(--color-danger);
  font-size: 12px;
  padding: 9px 11px;
  background: var(--color-danger-bg);
  border: 1px solid rgba(176,48,48,0.2);
  border-radius: var(--radius-sm);
  margin-top: 8px;
  display: none;
}

/* ---- 生年月日注釈 ---- */
.birth-note {
  font-size: 10px;
  color: var(--color-muted);
  margin-top: 6px;
  line-height: 1.6;
}

/* ---- STEP1内 自動算出ステータス ---- */
.auto-calc-inner {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
}

.auto-calc-inner-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

/* ---- スティッキーナビ ---- */
.sticky-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border2);
  transform: translateY(-100%);
  transition: transform 0.25s ease;
}

.sticky-nav.visible {
  transform: translateY(0);
}

.sticky-nav-btn {
  flex: 1;
  max-width: 120px;
  padding: 7px 6px;
  background: var(--color-bg3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-acc3);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}

.sticky-nav-btn:active {
  background: var(--color-bg);
}

/* ---- モード選択 ---- */
.mode-select-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mode-btn-row {
  display: flex;
  gap: 8px;
}

.mode-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font);
  cursor: pointer;
  text-align: left;
  transition: opacity 0.15s, transform 0.1s;
  width: 100%;
}

.mode-btn:active {
  transform: scale(0.97);
  opacity: 0.85;
}

.mode-btn-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.mode-btn-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.mode-btn-label {
  font-size: 14px;
  font-weight: 700;
  color: inherit;
}

.mode-btn-sub {
  font-size: 10px;
  opacity: 0.75;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.mode-btn-register {
  background: var(--color-acc3);
  color: #dff2f8;
}

.mode-btn-view {
  background: var(--color-bg3);
  border: 1.5px solid var(--color-border);
  color: var(--color-acc3);
  flex: 1;
}

.mode-btn-delete {
  background: var(--color-danger-bg);
  border: 1.5px solid rgba(176,48,48,0.25);
  color: var(--color-danger);
  flex: 1;
}

/* ---- 登録セクションのスクロール余白（スティッキーナビ分） ---- */
#section-form {
  scroll-margin-top: 56px;
}

/* ---- カスタム任意項目 ---- */
.custom-field-group {
  margin: 12px 0;
  padding: 10px;
  background: var(--color-bg3);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.custom-field-hint {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-muted);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.custom-field-pair {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}

.custom-field-pair:last-child {
  margin-bottom: 0;
}

.custom-field-pair input {
  min-width: 0;
  width: 0;
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 13px;
  padding: 8px 8px;
  outline: none;
  transition: border-color 0.2s;
}

.custom-field-pair input:focus {
  border-color: var(--color-acc);
}

.custom-field-pair input:first-child {
  flex: 2;
}

.custom-field-pair input:last-child {
  flex: 3;
}

/* ---- 閲覧・削除エリア区切り ---- */
.view-delete-divider {
  margin: 32px 0 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.view-delete-divider::before,
.view-delete-divider::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--color-border);
  border-radius: 2px;
}

.view-delete-divider span {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-muted);
  white-space: nowrap;
  letter-spacing: 0.08em;
}

/* ---- 区切り線 ---- */
.section-divider {
  border: none;
  border-top: 2px solid var(--color-border);
  margin: 24px 0 0;
}

/* ---- 削除セクション ---- */
.btn-delete {
  width: 100%;
  margin-top: 10px;
  padding: 11px;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1.5px solid rgba(176,48,48,0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-delete:active {
  opacity: 0.7;
}

.delete-result {
  font-size: 12px;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
  display: none;
}

.delete-result.ok {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(26,122,82,0.2);
}

.delete-result.err {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(176,48,48,0.2);
}