/* ================================================================
   VARIABLES
   ================================================================ */
:root {
  --tc-navy:      #122843;
  --tc-navy-deep: #1B3A5C;
  --tc-lime:      #C8D400;
  --tc-lime-dark: #a0aa00;
  --tc-white:     #FFFFFF;
  --tc-bg:        #F4F6F8;
  --tc-mid:       #718096;
  --tc-pink:      #E91E8C;
  --tc-border:    rgba(32,32,33,0.12);
  --tc-success:   #1D9E75;
  --tc-warn-bg:   #fffbe6;
  --tc-warn-bdr:  #C8D400;
  --tc-ff-title:  'Barlow Condensed', sans-serif;
  --tc-ff-body:   'Barlow', sans-serif;
  --tc-radius:    4px;
  --tc-radius-lg: 8px;
}

/* ================================================================
   RESET LÉGER
   ================================================================ */
.tc-wrap *, .tc-wrap *::before, .tc-wrap *::after {
  box-sizing: border-box;
}
.tc-wrap {
  font-family: var(--tc-ff-body);
  font-size: 16px;
  font-weight: 400;
  color: var(--tc-navy);
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.tc-wrap.tc-calculator-wrap , .tc-wrap.tc-history-wrap{
    max-width: 100%;
}

/* ================================================================
   BRAND
   ================================================================ */
.tc-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.75rem;
  justify-content: center;
}
.tc-brand-icon {
  width: 40px; height: 40px;
  background: var(--tc-navy);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tc-brand-icon svg { width: 22px; height: 22px; fill: var(--tc-lime); }
.tc-brand-name {
  font-family: var(--tc-ff-title);
  font-size: 22px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--tc-navy);
}

/* ================================================================
   CARD
   ================================================================ */
.tc-card {
  background: var(--tc-white);
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}
.tc-card-title {
  font-family: var(--tc-ff-title);
  font-size: 15px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--tc-navy);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 8px;
}
.tc-card--step { margin-bottom: 1rem; }

/* ================================================================
   STEPS
   ================================================================ */
.tc-steps {
  display: flex;
  gap: 0;
  margin-bottom: 1.75rem;
}
.tc-step {
  flex: 1;
  display: flex; flex-direction: column; align-items: center;
  position: relative;
}
.tc-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 13px; left: 50%;
  width: 100%; height: 2px;
  background: var(--tc-border);
  z-index: 0;
}
.tc-step--done::after  { background: var(--tc-lime); }
.tc-step-circle {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--tc-ff-title); font-size: 13px; font-weight: 700;
  z-index: 1;
  border: 2px solid var(--tc-border);
  background: var(--tc-white); color: var(--tc-mid);
}
.tc-step--active .tc-step-circle  { background: var(--tc-navy);  border-color: var(--tc-navy);  color: var(--tc-lime); }
.tc-step--done   .tc-step-circle  { background: var(--tc-lime);  border-color: var(--tc-lime);  color: var(--tc-navy); }
.tc-step-label {
  font-family: var(--tc-ff-title); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--tc-mid); margin-top: 5px; text-align: center;
}
.tc-step--active .tc-step-label { color: var(--tc-navy); }
.tc-step--done   .tc-step-label { color: var(--tc-lime-dark); }

/* ================================================================
   FORMULAIRES
   ================================================================ */
.tc-label {
  display: block;
  font-family: var(--tc-ff-title); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--tc-mid); margin-bottom: 4px;
}
.tc-required { color: var(--tc-pink); }
.tc-field { margin-bottom: 0.75rem; }
.tc-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 0.75rem; }
.tc-input {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius);
  background: var(--tc-bg);
  color: var(--tc-navy);
  font-family: var(--tc-ff-body); font-size: 14px;
  transition: border-color 0.15s;
}
.tc-input:focus { outline: none; border-color: var(--tc-navy); }
.tc-textarea { resize: vertical; min-height: 70px; }
.tc-select { cursor: pointer; }

/* Champ avec unité */
.tc-input-unit {
  display: flex;
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius);
  overflow: hidden;
  background: var(--tc-bg);
}
.tc-input-unit .tc-input {
  border: none; background: transparent; flex: 1; width: 0;
  font-weight: 600; font-size: 15px;
}
.tc-input-unit .tc-input:focus { outline: none; }
.tc-unit {
  padding: 9px 12px;
  font-family: var(--tc-ff-title); font-size: 13px; font-weight: 700;
  text-transform: uppercase; color: var(--tc-mid);
  border-left: 1.5px solid var(--tc-border);
  display: flex; align-items: center;
}

/* Champ avec oeil */
.tc-input-eye { position: relative; }
.tc-input-eye .tc-input { padding-right: 40px; }
button.tc-eye-btn {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: transparent !important; border: none; cursor: pointer; padding: 0;
  color: var(--tc-mid);
}
.tc-eye-btn svg { width: 18px; height: 18px; fill: currentColor; }

/* Checkbox */
.tc-checkbox-wrap {
  display: flex; align-items: flex-start; gap: 8px;
  margin-bottom: 1rem; font-size: 13px; color: var(--tc-mid);
}
.tc-checkbox-wrap input { margin-top: 3px; flex-shrink: 0; }
.tc-checkbox-wrap a { color: var(--tc-navy); font-weight: 600; }

/* Force password strength */
.tc-pwd-strength {
  height: 3px; border-radius: 2px; margin-top: 5px;
  background: var(--tc-border); overflow: hidden;
}
.tc-pwd-strength::before {
  content: ''; display: block; height: 100%;
  width: var(--strength, 0%);
  background: var(--strength-color, var(--tc-border));
  transition: width 0.3s, background 0.3s;
}

/* ================================================================
   BOUTONS
   ================================================================ */
button.tc-btn-primary {
  padding: 12px; background: var(--tc-navy); color: var(--tc-lime);
  border: none; border-radius: var(--tc-radius);
  font-family: var(--tc-ff-title); font-size: 15px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; cursor: pointer;
  transition: background 0.15s; display: inline-block; text-align: center;
}
button.tc-btn-primary:hover { border-radius:0; }
button.tc-btn-lime {
  padding: 12px; background: var(--tc-lime); color: var(--tc-navy);
  border: none; border-radius: var(--tc-radius) !important;
  font-family: var(--tc-ff-title); font-size: 15px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; cursor: pointer;
  transition: background 0.15s;
}
button.tc-btn-lime:hover { background: var(--tc-lime-dark); }
button.tc-btn-navy {
  padding: 10px 18px; background: var(--tc-navy); color: var(--tc-lime);
  border: none; border-radius: var(--tc-radius);
  font-family: var(--tc-ff-title); font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px; cursor: pointer;
}
button.tc-btn-outline {
  padding: 10px 18px; background: transparent; color: var(--tc-navy);
  border: 1.5px solid var(--tc-border); border-radius: var(--tc-radius);
  font-family: var(--tc-ff-title); font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px; cursor: pointer;
}
button.tc-btn-ghost {
  padding: 6px 12px; background: transparent; color: var(--tc-mid);
  border: 1.5px solid var(--tc-border); border-radius: var(--tc-radius) !important;
  font-family: var(--tc-ff-title); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px; cursor: pointer;
  text-decoration: none; display: inline-block;
}
button.tc-btn-full { width: 100%; display: block; }

/* ================================================================
   NOTICES / ALERTES
   ================================================================ */
.tc-notice {
  padding: 10px 14px; border-radius: var(--tc-radius);
  font-size: 14px; margin-bottom: 1rem;
}
.tc-notice--success { background: #EAF3DE; color: #3B6D11; border: 1px solid #C0DD97; }
.tc-notice--error   { background: #FCEBEB; color: #791F1F; border: 1px solid #F09595; }
.tc-notice--info    { background: var(--tc-warn-bg); color: #633806; border: 1px solid var(--tc-warn-bdr); }

.tc-alert {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--tc-radius);
  font-size: 13px; margin-bottom: 1rem;
}
.tc-alert--warning {
  background: var(--tc-warn-bg); border: 1.5px solid var(--tc-warn-bdr); color: #633806;
}
.tc-alert svg { width: 16px; height: 16px; fill: var(--tc-lime-dark); flex-shrink: 0; }
.tc-alert-link {
  margin-left: auto; background: transparent; border: none;
  font-family: var(--tc-ff-title); font-size: 12px; font-weight: 700;
  text-transform: uppercase; color: var(--tc-navy); cursor: pointer;
  white-space: nowrap; letter-spacing: 0.5px;
}

/* ================================================================
   EN-TÊTE CLIENT
   ================================================================ */
.tc-client-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 1.5rem; padding-bottom: 1rem;
  border-bottom: 1.5px solid var(--tc-border);
}
.tc-client-avatar {
  background: var(--tc-navy); color: var(--tc-lime);
  border-radius: 50%; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--tc-ff-title); font-size: 14px; font-weight: 700;
  flex-shrink: 0;
}
.tc-client-sub  { font-size: 12px; color: var(--tc-mid); }
.tc-client-name { font-family: var(--tc-ff-title); font-size: 18px; font-weight: 700; text-transform: uppercase; }
.tc-client-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* ================================================================
   BADGE ÉTAPE
   ================================================================ */
.tc-step-badge {
  background: var(--tc-lime); color: var(--tc-navy);
  border-radius: 50%; width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}

/* ================================================================
   ZONES
   ================================================================ */
.tc-zone-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
button.tc-zone-btn {
  padding: 10px 8px; border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius) !important; background: var(--tc-bg);
  text-align: center; cursor: pointer; transition: all 0.15s;
  display: flex; flex-direction: column; align-items: center;
}
.tc-zone-btn:hover { border-color: var(--tc-navy); }
.tc-zone-btn.selected { background: var(--tc-navy); border-color: var(--tc-navy); }
.tc-zone-btn--other { border-style: dashed; opacity: 0.7; }
.tc-zone-btn--other:hover { opacity: 1; }
.tc-zone-id {
  font-family: var(--tc-ff-title); font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px; color: var(--tc-navy);
}
.tc-zone-name { font-size: 11px; color: var(--tc-mid); margin-top: 2px; }
.tc-zone-btn.selected .tc-zone-id  { color: var(--tc-lime); }
.tc-zone-btn.selected .tc-zone-name { color: rgba(200,212,0,.7); }

/* ================================================================
   RÉSULTAT
   ================================================================ */
.tc-result-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1.25rem;
}
.tc-result-label {
  font-family: var(--tc-ff-title); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; color: var(--tc-mid);
}
.tc-result-price {
  font-family: var(--tc-ff-title); font-size: 54px; font-weight: 700;
  color: var(--tc-navy); line-height: 1;
}
.tc-result-sub { font-size: 13px; color: var(--tc-mid); margin-top: 2px; }
.tc-badge {
  padding: 4px 10px; border-radius: var(--tc-radius);
  font-family: var(--tc-ff-title); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; white-space: nowrap;
}
.tc-badge--ok { background: var(--tc-lime); color: var(--tc-navy); }

.tc-meta-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 1.25rem; }
.tc-meta-box  { background: var(--tc-bg); border-radius: var(--tc-radius); padding: 10px 12px; }
.tc-meta-lbl  { font-family: var(--tc-ff-title); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--tc-mid); display: block; }
.tc-meta-val  { font-family: var(--tc-ff-title); font-size: 20px; font-weight: 700; color: var(--tc-navy); display: block; margin-top: 2px; }

.tc-action-row { display: flex; gap: 8px; }

.tc-confirm-strip {
  background: var(--tc-bg); border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius-lg); overflow: hidden; margin-top: 0;
}
.tc-confirm-ref {
  padding: 8px 14px; font-size: 12px; color: var(--tc-mid);
  border-bottom: 1px solid var(--tc-border);
}
.tc-confirm-email {
  padding: 10px 14px; font-size: 13px; color: var(--tc-navy);
  display: flex; align-items: center; gap: 8px;
}
.tc-dot-ok {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--tc-success); flex-shrink: 0; display: inline-block;
}

/* ================================================================
   HORS GRILLE
   ================================================================ */
.tc-oog-card {
  background: var(--tc-warn-bg); border: 1.5px solid var(--tc-warn-bdr);
  border-radius: var(--tc-radius-lg); padding: 1.5rem; margin-bottom: 1rem;
}
.tc-oog-title {
  font-family: var(--tc-ff-title); font-size: 20px; font-weight: 700;
  text-transform: uppercase; color: var(--tc-navy);
  margin-bottom: 0.5rem; display: flex; align-items: center; gap: 8px;
}
.tc-oog-title svg { width: 20px; height: 20px; fill: var(--tc-lime-dark); flex-shrink: 0; }
.tc-oog-text { font-size: 14px; color: #633806; margin-bottom: 1rem; line-height: 1.6; }

/* ================================================================
   SUCCESS / INFO BOX
   ================================================================ */
.tc-success-box {
  background: #EAF3DE; border: 1.5px solid #C0DD97;
  border-radius: var(--tc-radius-lg); padding: 1.5rem; text-align: center; margin-bottom: 1rem;
}
.tc-success-icon {
  width: 48px; height: 48px; background: var(--tc-lime); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
}
.tc-success-icon svg { width: 24px; height: 24px; fill: var(--tc-navy); }
.tc-success-title {
  font-family: var(--tc-ff-title); font-size: 22px; font-weight: 700;
  text-transform: uppercase; color: var(--tc-navy); margin-bottom: 0.5rem;
}
.tc-success-text { font-size: 14px; color: #3B6D11; line-height: 1.6; }

.tc-info-box {
  background: var(--tc-bg); border-radius: var(--tc-radius);
  padding: 10px 14px; font-size: 13px; color: var(--tc-mid); margin-top: 0.75rem;
}

/* ================================================================
   NAVIGATION
   ================================================================ */
.tc-nav-link {
  text-align: center; margin-top: 1rem; font-size: 13px; color: var(--tc-mid);
}
.tc-nav-link a { color: var(--tc-navy); font-weight: 600; text-decoration: none; }
.tc-secure-note {
  display: flex; align-items: center; gap: 6px;
  margin-top: 1rem; font-size: 12px; color: var(--tc-mid); justify-content: center;
}
.tc-secure-note svg { width: 13px; height: 13px; fill: currentColor; }

/* ================================================================
   MODAL
   ================================================================ */
.tc-modal {
  position: fixed; inset: 0; z-index: 9999;
}
.tc-modal-overlay {
  position: absolute; inset: 0; background: rgba(18,40,67,.6);
}
.tc-modal-box {
  position: relative; background: var(--tc-white);
  max-width: 440px; margin: 10vh auto;
  border-radius: var(--tc-radius-lg); padding: 28px; z-index: 1;
}
h2.tc-modal-title {
  font-family: var(--tc-ff-title); font-size: 20px; font-weight: 700;
  text-transform: uppercase; color: var(--tc-navy); margin: 0 0 0.5rem;
}
.tc-modal-sub { font-size: 13px; color: var(--tc-mid); margin-bottom: 1.25rem; }
.tc-modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 1rem; }

/* ================================================================
   HISTORIQUE
   ================================================================ */
.tc-hist-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem; flex-wrap: wrap; gap: 8px;
}
.tc-hist-filters { display: flex; gap: 6px; }
button.tc-filter-btn {
  padding: 6px 14px; border-radius: var(--tc-radius);
  border: 1.5px solid var(--tc-border); background: var(--tc-bg);
  font-family: var(--tc-ff-title); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px; color: var(--tc-mid); cursor: pointer;
}
button.tc-filter-btn--active ,button.tc-filter-btn:hover , button.tc-filter-btn:focus{
  background: var(--tc-navy); color: var(--tc-lime); border-color: var(--tc-navy);
  border-radius: var(--tc-radius);
}
.tc-hist-count { font-size: 13px; color: var(--tc-mid); }

.tc-hist-table { background: var(--tc-white); border: 1.5px solid var(--tc-border); border-radius: var(--tc-radius-lg); overflow: hidden; }
.tc-hist-head {
  display: grid; grid-template-columns: 110px 1fr 70px 70px 80px 80px 90px;
  background: var(--tc-navy); padding: 10px 14px;
  font-family: var(--tc-ff-title); font-size: 15px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.8px; color: var(--tc-lime); gap: 6px;
}
.tc-hist-row {
  display: grid; grid-template-columns: 110px 1fr 70px 70px 80px 80px 90px;
  padding: 10px 14px; border-bottom: 1px solid var(--tc-border);
  font-size: 13px; align-items: center; gap: 6px;
}
.tc-hist-row:last-child { border-bottom: none; }
.tc-hist-ref { font-size: 14px; color: var(--tc-mid); }
.tc-zone-pill {
  padding: 2px 7px; border-radius: 3px;
  font-family: var(--tc-ff-title); font-size: 14px; font-weight: 700;
  text-transform: uppercase; background: #E6F1FB; color: #0C447C;
}
.tc-hist-price { font-weight: 600; }

.tc-pagination {
  display: flex; justify-content: center; align-items: center;
  gap: 12px; padding: 12px 0; font-size: 13px; color: var(--tc-mid);
}
.tc-page-btn {
  padding: 6px 12px; border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius); background: transparent;
  font-family: var(--tc-ff-title); font-size: 12px; font-weight: 600;
  text-transform: uppercase; cursor: pointer; color: var(--tc-navy);
}
.tc-page-btn:disabled { opacity: 0.4; cursor: default; }

.tc-loading, .tc-empty-state {
  text-align: center; padding: 2rem; color: var(--tc-mid); font-size: 14px;
}
.tc-empty-state svg { width: 40px; height: 40px; fill: var(--tc-border); margin-bottom: 8px; display: block; margin: 0 auto 8px; }
.tc-spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid var(--tc-border); border-top-color: var(--tc-navy);
  border-radius: 50%; animation: tc-spin .7s linear infinite;
  vertical-align: middle; margin-right: 6px;
}
@keyframes tc-spin { to { transform: rotate(360deg); } }

/* ================================================================
   LOGIN WRAP
   ================================================================ */
.tc-login-wrap, .tc-register-wrap { max-width: 550px; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 500px) {
  .tc-zone-grid        { grid-template-columns: repeat(2, 1fr); }
  .tc-field-row        { grid-template-columns: 1fr; }
  .tc-meta-grid        { grid-template-columns: 1fr 1fr; }
  .tc-result-price     { font-size: 40px; }
  .tc-hist-head,
  .tc-hist-row {
    grid-template-columns: 90px 1fr 60px 70px 70px;
  }
  .tc-hist-head span:nth-child(4),
  .tc-hist-row > span:nth-child(4),
  .tc-hist-head span:nth-child(7),
  .tc-hist-row > span:nth-child(7) { display: none; }
  .tc-client-actions .tc-btn-ghost:first-child { display: none; }
  .tc-modal-box { margin: 5vh 1rem; }
}