/* ===========================
   Contact Form - Base Styles
   =========================== */
:root {
  --color-primary:   #1a4b8c;
  --color-primary-h: #1560b8;
  --color-accent:    #e84c3d;
  --color-bg:        #f5f7fa;
  --color-white:     #ffffff;
  --color-text:      #333333;
  --color-text-sub:  #666666;
  --color-border:    #d0d8e4;
  --color-success:   #27ae60;
  --color-error:     #e74c3c;
  --color-warning:   #f39c12;
  --shadow-sm:       0 2px 8px rgba(0,0,0,.08);
  --shadow-md:       0 4px 20px rgba(0,0,0,.12);
  --radius:          8px;
  --transition:      0.2s ease;
}

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

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI",
               Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

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

img { max-width: 100%; height: auto; }

/* ===========================
   Layout
   =========================== */
.cf-wrapper {
  max-width: 760px;
  margin: 40px auto;
  padding: 0 16px 60px;
}

.cf-header {
  text-align: center;
  margin-bottom: 32px;
}
.cf-header__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: .05em;
}
.cf-header__lead {
  font-size: 14px;
  color: var(--color-text-sub);
  margin-top: 8px;
}

.cf-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 40px 48px;
}
@media (max-width: 600px) {
  .cf-card { padding: 24px 20px; }
}

/* ===========================
   Progress Steps
   =========================== */
.cf-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
  gap: 0;
}

.cf-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  max-width: 160px;
  position: relative;
}
.cf-step::after {
  content: "";
  position: absolute;
  top: 18px;
  left: calc(50% + 20px);
  right: calc(-50% + 20px);
  height: 2px;
  background: var(--color-border);
}
.cf-step:last-child::after { display: none; }

.cf-step__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-border);
  color: #999;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  transition: background var(--transition), color var(--transition);
}
.cf-step__label {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
  transition: color var(--transition);
}

.cf-step.is-active .cf-step__icon {
  background: var(--color-primary);
  color: #fff;
}
.cf-step.is-active .cf-step__label { color: var(--color-primary); font-weight: 700; }

.cf-step.is-done .cf-step__icon {
  background: var(--color-success);
  color: #fff;
}
.cf-step.is-done::after { background: var(--color-success); }
.cf-step.is-done .cf-step__label { color: var(--color-success); }

/* ===========================
   Form Elements
   =========================== */
.cf-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  border-left: 4px solid var(--color-primary);
  padding-left: 12px;
  margin-bottom: 24px;
}

.cf-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  border-top: 1px solid var(--color-border);
}
.cf-row:last-of-type { border-bottom: 1px solid var(--color-border); }

@media (max-width: 600px) {
  .cf-row { grid-template-columns: 1fr; }
}

.cf-label {
  padding: 18px 16px 18px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
@media (max-width: 600px) {
  .cf-label { padding: 14px 0 4px; }
}

.cf-badge {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 3px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}
.cf-badge--required {
  background: var(--color-accent);
  color: #fff;
}
.cf-badge--optional {
  background: #e0e7ef;
  color: var(--color-text-sub);
}

.cf-field {
  padding: 14px 0 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (max-width: 600px) {
  .cf-field { padding: 0 0 14px; }
}

.cf-input,
.cf-select,
.cf-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.cf-input::placeholder,
.cf-textarea::placeholder { color: #bbb; }

.cf-input:focus,
.cf-select:focus,
.cf-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,75,140,.12);
}

.cf-input.is-error,
.cf-select.is-error,
.cf-textarea.is-error {
  border-color: var(--color-error);
}
.cf-input.is-error:focus,
.cf-select.is-error:focus,
.cf-textarea.is-error:focus {
  box-shadow: 0 0 0 3px rgba(231,76,60,.12);
}

.cf-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.cf-textarea { resize: vertical; min-height: 140px; line-height: 1.7; }

.cf-input-group {
  display: flex;
  gap: 8px;
}
.cf-input-group .cf-input { flex: 1; }

.cf-hint {
  font-size: 12px;
  color: var(--color-text-sub);
  margin-top: 5px;
}
.cf-error-msg {
  font-size: 12px;
  color: var(--color-error);
  margin-top: 5px;
  display: none;
}
.cf-error-msg.is-visible { display: block; }

/* ===========================
   Checkbox / Radio
   =========================== */
.cf-check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.5;
}
.cf-check-input {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
  position: relative;
  background: #fff;
  transition: border-color var(--transition), background var(--transition);
}
.cf-check-input:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.cf-check-input:checked::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* ===========================
   Buttons
   =========================== */
.cf-btn-area {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.cf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 40px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  min-width: 180px;
}

.cf-btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(26,75,140,.3);
}
.cf-btn--primary:hover {
  background: var(--color-primary-h);
  box-shadow: 0 6px 16px rgba(26,75,140,.4);
  transform: translateY(-1px);
  text-decoration: none;
  color: #fff;
}

.cf-btn--secondary {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cf-btn--secondary:hover {
  background: #eef4fb;
  text-decoration: none;
}

.cf-btn--submit {
  background: linear-gradient(135deg, #1a4b8c, #2980b9);
  color: #fff;
  padding: 16px 48px;
  font-size: 16px;
  box-shadow: 0 4px 16px rgba(26,75,140,.35);
}
.cf-btn--submit:hover {
  box-shadow: 0 6px 20px rgba(26,75,140,.45);
  transform: translateY(-2px);
  text-decoration: none;
  color: #fff;
}

.cf-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none !important;
}

/* ===========================
   Privacy Policy
   =========================== */
.cf-privacy-box {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 13px;
  color: var(--color-text-sub);
  max-height: 120px;
  overflow-y: auto;
  margin-bottom: 16px;
  background: #fafbfc;
  line-height: 1.8;
}

.cf-agree-area {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

/* ===========================
   Confirm Page
   =========================== */
.cf-confirm-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 8px;
}
.cf-confirm-table tr {
  border-top: 1px solid var(--color-border);
}
.cf-confirm-table tr:last-child {
  border-bottom: 1px solid var(--color-border);
}
.cf-confirm-table th {
  width: 200px;
  padding: 16px 12px;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  vertical-align: top;
  color: var(--color-text-sub);
  white-space: nowrap;
}
.cf-confirm-table td {
  padding: 16px 12px;
  font-size: 15px;
  vertical-align: top;
  word-break: break-all;
}
@media (max-width: 600px) {
  .cf-confirm-table th,
  .cf-confirm-table td { display: block; padding: 8px 0; width: 100%; }
  .cf-confirm-table th { border-bottom: none; padding-bottom: 2px; }
}

.cf-confirm-notice {
  background: #eef4fb;
  border-left: 4px solid var(--color-primary);
  padding: 14px 16px;
  font-size: 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 32px;
  color: var(--color-primary);
}

/* ===========================
   Complete Page
   =========================== */
.cf-complete {
  text-align: center;
  padding: 20px 0;
}
.cf-complete__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  font-size: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.cf-complete__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.cf-complete__text {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 32px;
}

/* ===========================
   Page Transitions
   =========================== */
.cf-page {
  animation: cf-fadeIn .35s ease;
}
@keyframes cf-fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===========================
   Admin Layout
   =========================== */
.adm-wrapper {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 32px);
}

.adm-topnav {
  background: #1a2533;
  color: #c9d6e3;
  display: flex;
  align-items: center;
  height: 52px;
  padding: 0 24px;
  gap: 0;
}
.adm-topnav__logo {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  margin-right: 32px;
}
.adm-topnav__nav {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 4px;
  height: 100%;
}
.adm-topnav__right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}
.adm-topnav__user {
  font-size: 13px;
  color: #8aabcc;
}
.adm-topnav__logout {
  font-size: 13px;
  color: #8aabcc;
}
.adm-topnav__logout:hover { color: #fff; text-decoration: none; }

.adm-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  height: 52px;
  font-size: 14px;
  color: #c9d6e3;
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.adm-nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.adm-nav-item.is-active {
  color: #fff;
  border-bottom-color: #4a90d9;
}

.adm-main { flex: 1; background: #f0f3f7; }

.adm-content { padding: 24px; }

/* ===========================
   Admin Stats Cards
   =========================== */
.adm-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.adm-stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
}
.adm-stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.adm-stat-card__label { font-size: 12px; color: var(--color-text-sub); margin-bottom: 4px; }
.adm-stat-card__value { font-size: 26px; font-weight: 700; color: var(--color-text); }

/* ===========================
   Admin Table
   =========================== */
.adm-panel {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.adm-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 12px;
}
.adm-panel__title { font-size: 15px; font-weight: 700; }

.adm-search-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.adm-search-input {
  padding: 7px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  width: 200px;
}
.adm-search-input:focus { border-color: var(--color-primary); }

.adm-filter-select {
  padding: 7px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: #fff;
  cursor: pointer;
}
.adm-filter-select:focus { border-color: var(--color-primary); }

.adm-table-scroll { overflow-x: auto; }

.adm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.adm-table thead th {
  background: #f8fafc;
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-sub);
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1.5px solid var(--color-border);
  white-space: nowrap;
}
.adm-table tbody tr {
  border-bottom: 1px solid #f0f0f0;
  transition: background var(--transition);
  cursor: pointer;
}
.adm-table tbody tr:hover { background: #f5f8ff; }
.adm-table td {
  padding: 13px 16px;
  vertical-align: middle;
}

/* ===========================
   Status Badges
   =========================== */
.adm-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.adm-status--new      { background: #fdecea; color: #c0392b; }
.adm-status--progress { background: #fef9e7; color: #d35400; }
.adm-status--done     { background: #e9f7ef; color: #1e8449; }

/* ===========================
   Modal (Detail)
   =========================== */
.adm-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.adm-modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.adm-modal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 12px 48px rgba(0,0,0,.2);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(.95) translateY(10px);
  transition: transform var(--transition);
}
.adm-modal-overlay.is-open .adm-modal {
  transform: scale(1) translateY(0);
}
.adm-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}
.adm-modal__title { font-size: 16px; font-weight: 700; }
.adm-modal__close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: #f0f0f0;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.adm-modal__close:hover { background: #e0e0e0; }
.adm-modal__body { padding: 24px; }
.adm-modal__footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.adm-detail-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid #f5f5f5;
  font-size: 14px;
}
.adm-detail-row:last-child { border-bottom: none; }
.adm-detail-label { font-weight: 600; color: var(--color-text-sub); }
.adm-detail-value { word-break: break-all; }

/* ===========================
   Utility
   =========================== */
.adm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.adm-btn--primary { background: var(--color-primary); color: #fff; }
.adm-btn--primary:hover { background: var(--color-primary-h); }
.adm-btn--danger  { background: #fdecea; color: #c0392b; }
.adm-btn--danger:hover  { background: #fad7d4; }
.adm-btn--ghost   { background: #f0f0f0; color: var(--color-text); }
.adm-btn--ghost:hover   { background: #e5e5e5; }

.adm-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  padding: 14px 20px;
  border-top: 1px solid var(--color-border);
}
.adm-page-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1.5px solid var(--color-border);
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.adm-page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.adm-page-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.text-muted  { color: var(--color-text-sub); }
.text-center { text-align: center; }
.mt-8  { margin-top:  8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }