/* ===================================================
   LinkWorks Admin Panel - CSS
   =================================================== */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");

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

:root {
  --green-dark: #1e3d1e;
  --green-mid:  #2d5a2d;
  --green-accent: #4caf50;
  --green-light: #a5d6a7;
  --bg: #0f1e0f;
  --surface: rgba(255,255,255,0.05);
  --surface-hover: rgba(255,255,255,0.09);
  --border: rgba(255,255,255,0.1);
  --text: #e8f5e9;
  --text-muted: rgba(232,245,233,0.55);
  --danger: #ef5350;
  --radius: 1.2rem;
  font-size: 10px;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── ログイン画面 ── */
#login_screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 0%, #1a3d1a 0%, #0f1e0f 70%);
}

.login_card {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4rem;
  width: min(40rem, 92vw);
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.login_logo {
  font-size: 3.6rem;
  margin-bottom: 0.8rem;
}

.login_card h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.login_card p {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin-bottom: 2.4rem;
}

.login_field {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.6rem;
  text-align: left;
}

.login_field label {
  font-size: 1.2rem;
  color: var(--text-muted);
}

.login_field input {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  color: var(--text);
  font-size: 1.5rem;
  padding: 1.1rem 1.4rem;
  outline: none;
  transition: border-color 0.2s;
}

.login_field input:focus { border-color: var(--green-accent); }

.login_btn {
  width: 100%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-accent));
  border: none;
  border-radius: 0.8rem;
  color: #fff;
  cursor: pointer;
  font-size: 1.5rem;
  font-weight: 700;
  padding: 1.2rem;
  transition: opacity 0.2s;
}

.login_btn:hover { opacity: 0.88; }

.login_error {
  color: #ff8a80;
  font-size: 1.3rem;
  margin-top: 1rem;
  display: none;
}

/* ── メイン画面 ── */
#main_screen { display: none; }

.admin_header {
  background: linear-gradient(90deg, var(--green-dark), var(--green-mid));
  padding: 1.6rem 3.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.admin_header_brand {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.admin_header_brand .logo { font-size: 2.4rem; }

.admin_header_brand h1 {
  font-size: 1.7rem;
  font-weight: 700;
}

.admin_header_brand span {
  font-size: 1.2rem;
  color: var(--green-light);
  background: rgba(0,0,0,0.25);
  padding: 0.2rem 0.8rem;
  border-radius: 10rem;
}

.logout_btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  color: var(--text);
  cursor: pointer;
  font-size: 1.3rem;
  padding: 0.7rem 1.4rem;
  transition: background 0.2s;
}

.logout_btn:hover { background: rgba(255,255,255,0.18); }

/* ── タブ ── */
.tabs {
  display: flex;
  gap: 0.4rem;
  padding: 2rem 3.2rem 0;
  border-bottom: 1px solid var(--border);
}

.tab_btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.4rem;
  font-weight: 500;
  padding: 1rem 1.8rem;
  transition: color 0.2s, border-color 0.2s;
}

.tab_btn.active {
  color: var(--green-accent);
  border-bottom-color: var(--green-accent);
}

.tab_btn:hover:not(.active) { color: var(--text); }

/* ── パネル共通 ── */
.tab_panel { display: none; padding: 2.4rem 3.2rem; }
.tab_panel.active { display: block; }

.panel_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.panel_header h2 {
  font-size: 1.8rem;
  font-weight: 700;
}

.panel_desc {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ── 検索 ── */
.search_input {
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  color: var(--text);
  font-size: 1.4rem;
  outline: none;
  padding: 0.9rem 1.4rem;
  width: min(28rem, 100%);
  transition: border-color 0.2s;
}

.search_input:focus { border-color: var(--green-accent); }

/* ── アクションボタン ── */
.action_btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  color: var(--text);
  cursor: pointer;
  font-size: 1.3rem;
  padding: 0.8rem 1.6rem;
  transition: background 0.2s;
}

.action_btn:hover { background: var(--surface-hover); }

/* ── ログカード ── */
.log_card, .qa_card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.6rem;
  padding: 2rem 2.4rem;
  transition: background 0.15s;
}

.log_card:hover { background: var(--surface-hover); }

.log_meta, .qa_header {
  color: var(--text-muted);
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qa_date { font-size: 1.2rem; color: var(--text-muted); }

.log_label {
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 10rem;
  margin-right: 0.8rem;
}

.user_label { background: rgba(76,175,80,0.2); color: var(--green-accent); }
.ai_label   { background: rgba(255,255,255,0.1); color: #b2dfdb; }

.log_q, .log_a, .qa_q, .qa_a {
  font-size: 1.4rem;
  line-height: 1.8;
  margin-bottom: 0.8rem;
}

.teach_btn {
  background: linear-gradient(135deg, var(--green-mid), var(--green-accent));
  border: none;
  border-radius: 0.8rem;
  color: #fff;
  cursor: pointer;
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 1.2rem;
  padding: 0.8rem 1.6rem;
  transition: opacity 0.2s;
}

.teach_btn:hover { opacity: 0.85; }

.delete_btn {
  background: rgba(239,83,80,0.15);
  border: 1px solid rgba(239,83,80,0.3);
  border-radius: 0.6rem;
  color: #ff8a80;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.4rem 1rem;
  transition: background 0.2s;
}

.delete_btn:hover { background: rgba(239,83,80,0.3); }

/* ── Q&A追加フォーム ── */
.add_qa_form {
  background: rgba(76,175,80,0.07);
  border: 1px solid rgba(76,175,80,0.2);
  border-radius: var(--radius);
  padding: 2.4rem;
  margin-bottom: 2.4rem;
}

.add_qa_form h3 {
  font-size: 1.6rem;
  margin-bottom: 1.6rem;
  color: var(--green-light);
}

.form_field {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}

.form_field label {
  font-size: 1.3rem;
  color: var(--text-muted);
}

.form_field input,
.form_field textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  color: var(--text);
  font-family: inherit;
  font-size: 1.4rem;
  outline: none;
  padding: 1rem 1.4rem;
  resize: vertical;
  transition: border-color 0.2s;
}

.form_field input:focus,
.form_field textarea:focus { border-color: var(--green-accent); }

.field_hint {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

.submit_btn {
  background: linear-gradient(135deg, var(--green-mid), var(--green-accent));
  border: none;
  border-radius: 0.8rem;
  color: #fff;
  cursor: pointer;
  font-size: 1.4rem;
  font-weight: 700;
  padding: 1.1rem 2.4rem;
  transition: opacity 0.2s;
}

.submit_btn:hover { opacity: 0.88; }

/* ── モーダル ── */
.modal {
  align-items: center;
  background: rgba(0,0,0,0.7);
  display: none;
  inset: 0;
  justify-content: center;
  position: fixed;
  z-index: 1000;
}

.modal.open { display: flex; }

.modal_inner {
  background: #1a2e1a;
  border: 1px solid rgba(76,175,80,0.3);
  border-radius: var(--radius);
  padding: 3rem;
  width: min(56rem, 94vw);
  max-height: 90vh;
  overflow-y: auto;
}

.modal_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.modal_header h3 { font-size: 1.7rem; }

.modal_close_btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 2.4rem;
  line-height: 1;
  transition: color 0.2s;
}

.modal_close_btn:hover { color: var(--text); }

.modal_q_preview {
  background: rgba(76,175,80,0.1);
  border: 1px solid rgba(76,175,80,0.2);
  border-radius: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  padding: 1.4rem;
}

/* ── ステート ── */
.loading, .empty_msg, .error_msg {
  color: var(--text-muted);
  font-size: 1.4rem;
  padding: 3rem;
  text-align: center;
}

.error_msg { color: #ff8a80; }

/* ── トースト通知 ── */
.toast {
  background: var(--green-mid);
  border-radius: 0.8rem;
  bottom: 3rem;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 600;
  left: 50%;
  opacity: 0;
  padding: 1.2rem 2.4rem;
  pointer-events: none;
  position: fixed;
  transform: translateX(-50%) translateY(1rem);
  transition: opacity 0.3s, transform 0.3s;
  z-index: 9999;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--danger); }

/* ── 本日の新着サマリー ── */
.today_summary {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
  padding: 1rem 1.6rem;
  background: rgba(76,175,80,0.08);
  border-left: 3px solid var(--green-accent);
  border-radius: 0 0.6rem 0.6rem 0;
}

.today_summary strong {
  color: var(--green-accent);
  font-weight: 700;
}

.today_group {
  margin-top: 2rem;
}

.today_group + .today_group {
  margin-top: 3.2rem;
}

.today_group_head {
  border-left: 4px solid var(--green-accent);
  margin-bottom: 1.4rem;
  padding-left: 1.4rem;
}

.today_group_head h3 {
  align-items: center;
  display: flex;
  font-size: 1.6rem;
  gap: 1rem;
  margin-bottom: 0.4rem;
}

.today_group_head h3 span {
  background: rgba(76,175,80,0.18);
  border: 1px solid rgba(76,175,80,0.25);
  border-radius: 10rem;
  color: var(--green-light);
  font-size: 1.1rem;
  padding: 0.2rem 0.8rem;
}

.today_group_head p {
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1.7;
}

.today_group_low {
  opacity: 0.84;
}

.today_group_low .today_group_head {
  border-left-color: rgba(232,245,233,0.28);
}

.today_group_low .today_group_head h3 span {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
  color: var(--text-muted);
}

.today_card_important {
  border-color: rgba(76,175,80,0.26);
}

.today_card_low {
  background: rgba(255,255,255,0.032);
}

.today_card_low .teach_btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
}

/* ── 見込み問い合わせ ── */
.lead_card {
  background: var(--surface);
  border: 1px solid rgba(76,175,80,0.22);
  border-left: 4px solid rgba(76,175,80,0.55);
  border-radius: var(--radius);
  margin-bottom: 1.6rem;
  padding: 2rem 2.4rem;
}

.lead_hot {
  border-left-color: #ffb74d;
  background: rgba(255,183,77,0.06);
}

.lead_contact {
  border-left-color: #64b5f6;
  background: rgba(100,181,246,0.08);
}

.lead_contact .lead_level {
  background: rgba(100,181,246,0.18);
  border-color: rgba(100,181,246,0.34);
  color: #bbdefb;
}

.lead_warm {
  border-left-color: var(--green-accent);
}

.lead_light {
  border-left-color: rgba(232,245,233,0.25);
}

.lead_card_head {
  display: flex;
  justify-content: space-between;
  gap: 1.6rem;
  margin-bottom: 1.2rem;
}

.lead_card_head h3 {
  font-size: 1.5rem;
  line-height: 1.7;
  margin-top: 0.8rem;
}

.lead_level {
  background: rgba(255,183,77,0.16);
  border: 1px solid rgba(255,183,77,0.28);
  border-radius: 10rem;
  color: #ffe0b2;
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.25rem 0.8rem;
}

.lead_status_badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10rem;
  color: var(--text);
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  margin-left: 0.6rem;
  padding: 0.25rem 0.8rem;
}

.lead_meta {
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  font-size: 1.2rem;
  gap: 0.4rem;
  text-align: right;
  white-space: nowrap;
}

.lead_tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.lead_tag {
  background: rgba(76,175,80,0.13);
  border: 1px solid rgba(76,175,80,0.22);
  border-radius: 10rem;
  color: var(--green-light);
  font-size: 1.15rem;
  padding: 0.3rem 0.8rem;
}

.lead_summary {
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 1.2rem;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.lead_summary strong {
  color: var(--green-accent);
}

.lead_contact_box {
  background: rgba(100,181,246,0.08);
  border: 1px solid rgba(100,181,246,0.22);
  border-radius: 0.8rem;
  margin-bottom: 1.4rem;
  padding: 1.2rem 1.4rem;
}

.lead_contact_title {
  color: #bbdefb;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.lead_contact_grid {
  display: grid;
  gap: 0.8rem 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
}

.lead_contact_grid div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.lead_contact_grid span {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.lead_contact_grid strong {
  color: var(--text);
  font-size: 1.35rem;
  overflow-wrap: anywhere;
}

.lead_contact_note {
  border-top: 1px solid rgba(255,255,255,0.08);
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1.7;
  margin-top: 1rem;
  padding-top: 0.8rem;
}

.lead_workflow {
  border-top: 1px solid rgba(255,255,255,0.08);
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
}

.lead_workflow label {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.lead_workflow label span {
  color: var(--text-muted);
  font-size: 1.15rem;
}

.lead_status_select,
.lead_note_input {
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 0.6rem;
  color: var(--text);
  font: inherit;
  font-size: 1.3rem;
  outline: none;
  padding: 0.8rem 1rem;
}

.lead_status_select:focus,
.lead_note_input:focus {
  border-color: rgba(100,181,246,0.65);
}

.lead_note_input {
  line-height: 1.6;
  min-height: 8.4rem;
  resize: vertical;
}

.lead_workflow_actions {
  align-items: center;
  display: flex;
  gap: 1rem;
}

.lead_save_btn {
  background: var(--green-accent);
  border: none;
  border-radius: 0.6rem;
  color: #fff;
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 0.7rem 1.4rem;
}

.lead_save_btn:disabled {
  cursor: wait;
  opacity: 0.65;
}

.lead_save_status {
  color: var(--text-muted);
  font-size: 1.2rem;
}

.lead_save_status.error {
  color: #ff9999;
}

.lead_handled_at {
  color: rgba(255,255,255,0.38);
  font-size: 1.1rem;
}

.lead_timeline {
  background: rgba(0,0,0,0.14);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 0.8rem;
  overflow: hidden;
}

.lead_timeline_item {
  display: grid;
  gap: 1rem;
  grid-template-columns: 5.2rem 1fr;
  padding: 1rem 1.2rem;
}

.lead_timeline_item + .lead_timeline_item {
  border-top: 1px solid rgba(255,255,255,0.06);
}

.lead_timeline_time {
  color: var(--text-muted);
  font-size: 1.15rem;
}

.lead_timeline_text {
  font-size: 1.3rem;
  line-height: 1.7;
}

/* ── 統計タブ ── */
.stats_cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.6rem;
  margin-top: 1rem;
}

.stats_card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 1.2rem;
  padding: 2rem;
  text-align: center;
}

.stats_value {
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--green-accent);
  margin-bottom: 0.5rem;
}

.stats_label {
  font-size: 1.3rem;
  color: var(--text-muted);
}

.stats_device_list {
  text-align: left;
  font-size: 1.3rem;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  justify-content: center;
  height: 100%;
}

.stats_device_list strong {
  font-size: 1.6rem;
  color: var(--green-accent);
  margin-left: 0.5rem;
}

.stats_table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background: var(--bg-card);
  border-radius: 0.8rem;
  overflow: hidden;
}

.stats_table th, .stats_table td {
  padding: 1.2rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 1.4rem;
}

.stats_table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-weight: normal;
}

.stats_table tr:last-child td {
  border-bottom: none;
}

.stats_table strong {
  color: var(--green-accent);
}