/* ═══════════════════════════════════════════════════════════
   TotalEnergies Contractor Job Evaluation Portal
   Red Theme — Modern Card-based Layout
   ═══════════════════════════════════════════════════════════ */

:root {
  --total-red: #ed0000;
  --total-red-dark: #cc0000;
  --total-blue: #0053a4;
  --total-blue-light: rgba(0, 83, 164, 0.08);
  --card-bg: #ffffff;
  --card-border: #e5e7eb;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --card-radius: 16px;
  --body-bg: #f8f9fa;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border-light: #f3f4f6;
  --green-check: #22c55e;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ===== SHELL ===== */
.supplier-eval-shell {
  background: var(--body-bg);
  color: var(--text-primary);
  min-height: 100vh;
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ── Blurred background logo ── */
.supplier-eval-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url('https://totalenergies.ke/themes/custom/butterfly_theme/logo.svg') center / 50% no-repeat;
  opacity: 0.04;
  filter: blur(8px);
}

/* ===== CONTAINER ===== */
.sep-container {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ===== HEADER ===== */
.sep-header {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 28px 32px;
  box-shadow: var(--card-shadow);
  transition: box-shadow 0.2s ease;
}

.sep-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.sep-title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.sep-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* ===== STEP PROGRESS PILLS ===== */
.sep-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.sep-progress-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #e5e7eb;
  background: var(--border-light);
  padding: 7px 16px;
  font-size: 13px;
  border-radius: 9999px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  white-space: nowrap;
}

.sep-progress-pill:hover:not(:disabled):not(.sep-progress-locked) {
  border-color: var(--total-red);
  color: var(--total-red);
}

/* Done/completed step */
.sep-progress-done {
  background: var(--border-light);
  border-color: #d1d5db;
  color: var(--text-secondary);
}

.sep-progress-done::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center / contain no-repeat;
  flex-shrink: 0;
}

/* Active step */
.sep-progress-active {
  background: var(--total-red);
  color: #ffffff;
  border-color: var(--total-red);
  box-shadow: 0 0 0 3px rgba(237, 0, 0, 0.2);
}

/* Locked step */
.sep-progress-locked {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Connector between pills */
.sep-progress-connector {
  width: 16px;
  height: 1px;
  background: #d1d5db;
  flex-shrink: 0;
}

/* ===== SLIDER CARD ===== */
.sep-slider-wrap {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  min-height: 400px;
}

.sep-card {
  padding: 32px;
}

.sep-card-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--text-primary);
}

.sep-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 28px 0;
  line-height: 1.5;
}

/* ===== INPUTS ===== */
.sep-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: block;
}

.sep-input {
  width: 100%;
  border: 1px solid #e5e7eb;
  padding: 12px 16px;
  font-size: 14px;
  border-radius: 10px;
  transition: all 0.15s ease;
  background: #ffffff;
  color: var(--text-primary);
  font-family: var(--font);
}

.sep-input:focus {
  border-color: var(--total-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 83, 164, 0.1);
}

.sep-input:disabled {
  background: #f9fafb;
  color: var(--text-muted);
  cursor: not-allowed;
}

/* ===== BUTTONS ===== */
.sep-btn {
  border: none;
  background: var(--total-red);
  color: #fff;
  padding: 11px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--font);
  white-space: nowrap;
}

.sep-btn:hover:not(:disabled) {
  background: var(--total-red-dark);
  box-shadow: 0 4px 12px rgba(237, 0, 0, 0.2);
}

.sep-btn:active:not(:disabled) {
  transform: scale(0.97);
}

.sep-btn:disabled {
  background: #e5e7eb;
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

.sep-btn-ghost {
  background: #ffffff;
  color: var(--text-primary);
  border: 2px solid #e5e7eb;
}

.sep-btn-ghost:hover:not(:disabled) {
  border-color: #d1d5db;
  background: #f9fafb;
  color: var(--text-primary);
  box-shadow: none;
}

.sep-btn-primary {
  background: var(--total-blue);
}

.sep-btn-primary:hover:not(:disabled) {
  background: #004690;
  box-shadow: 0 4px 12px rgba(0, 83, 164, 0.2);
}

/* Open Step Switcher button */
.sep-btn-switcher {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--total-red);
  background: #ffffff;
  border: 2px solid rgba(237, 0, 0, 0.2);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.sep-btn-switcher:hover {
  border-color: var(--total-red);
  background: rgba(237, 0, 0, 0.04);
}

.sep-btn-switcher:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--total-red);
}

/* ===== PANEL ===== */
.sep-panel {
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px;
  background: #fafafa;
}

.sep-panel-title {
  font-weight: 700;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--text-primary);
}

/* ===== KEY VALUE TABLE ===== */
.sep-kv {
  display: grid;
  grid-template-columns: 170px 1fr;
  font-size: 13px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #f3f4f6;
}

.sep-kv div {
  padding: 10px 14px;
  border-bottom: 1px solid #f3f4f6;
}

.sep-kv div:nth-child(odd) {
  font-weight: 600;
  background: #f9fafb;
  color: var(--text-secondary);
}

.sep-kv div:nth-child(even) {
  background: #ffffff;
}

/* ===== STATUS BOXES ===== */
.sep-error {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #dc2626;
  padding: 12px 16px;
  font-size: 13px;
  border-radius: 10px;
}

.sep-success {
  border: 1px solid #bbf7d0;
  background: #f0fdf4;
  color: #16a34a;
  padding: 12px 16px;
  font-size: 13px;
  border-radius: 10px;
}

.sep-state {
  color: var(--text-secondary);
  font-size: 13px;
  padding: 12px 16px;
  background: #f9fafb;
  border-radius: 10px;
  border: 1px solid var(--card-border);
}

/* ===== UPLOAD ZONE ===== */
.sep-upload-zone {
  border: 2px dashed #e5e7eb;
  padding: 48px 24px;
  text-align: center;
  border-radius: 16px;
  background: rgba(249, 250, 251, 0.5);
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
}

.sep-upload-zone:hover {
  border-color: rgba(0, 83, 164, 0.4);
  background: rgba(0, 83, 164, 0.03);
}

.sep-upload-zone-active {
  border-color: var(--total-blue);
  background: rgba(0, 83, 164, 0.05);
  transform: scale(1.01);
}

.sep-upload-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  margin-bottom: 16px;
  color: var(--total-red);
  transition: all 0.2s ease;
}

.sep-upload-zone:hover .sep-upload-icon {
  transform: scale(1.1);
  color: var(--total-blue);
}

.sep-upload-text {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.sep-upload-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.sep-upload-pick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--total-red);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-top: 16px;
}

.sep-upload-pick:hover:not(:disabled) {
  background: var(--total-red-dark);
  box-shadow: 0 4px 12px rgba(237, 0, 0, 0.2);
}

.sep-upload-pick:active:not(:disabled) {
  transform: scale(0.95);
}

.sep-upload-pick:disabled {
  background: #e5e7eb;
  color: var(--text-muted);
  cursor: not-allowed;
}

.sep-file-count {
  display: inline-block;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid var(--card-border);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* ===== TIP BAR ===== */
.sep-tip {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 20px;
  padding: 12px 14px;
  background: #f9fafb;
  border-radius: 10px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.sep-tip-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 1px;
  color: var(--text-muted);
}

.sep-tip strong {
  color: var(--text-secondary);
}

/* ===== FILE INPUT HIDDEN ===== */
.sep-file-input-hidden {
  display: none !important;
}

/* ===== FOOTER NAV ===== */
.sep-footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
}

/* ===== FILE LIST ===== */
.sep-file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.sep-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid #f3f4f6;
  border-radius: 8px;
  font-size: 13px;
}

.sep-file-item span {
  color: var(--text-secondary);
}

.sep-btn-mini {
  padding: 4px 10px;
  font-size: 11px;
  border-radius: 6px;
}

/* ===== DIALOG ===== */
.sep-dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1050;
  animation: sep-fade-in 0.2s ease;
}

@keyframes sep-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.sep-dialog {
  width: min(380px, 90vw);
  max-height: 70vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid var(--card-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15);
  animation: sep-slide-up 0.3s ease;
}

@keyframes sep-slide-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sep-dialog-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.sep-switch-list {
  display: grid;
  gap: 8px;
}

.sep-switch {
  border: 1px solid #e5e7eb;
  background: #fff;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--text-primary);
  text-align: left;
  width: 100%;
}

.sep-switch:hover:not(:disabled) {
  border-color: var(--total-blue);
  background: var(--total-blue-light);
}

.sep-switch-active {
  background: var(--total-blue);
  color: #ffffff;
  border-color: var(--total-blue);
}

.sep-switch-locked {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ===== CANDIDATE LIST ===== */
.sep-candidate-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.sep-candidate-list li {
  padding: 10px 12px;
  background: #ffffff;
  border: 1px solid #f3f4f6;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* ===== OCR SPINNER (processing state) ===== */
.sep-ocr-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #e5e7eb;
  border-top-color: var(--total-red);
  border-radius: 50%;
  animation: sep-spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

@keyframes sep-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sep-container {
    padding: 24px 12px;
  }

  .sep-card {
    padding: 24px 20px;
  }

  .sep-header {
    padding: 24px 20px;
  }

  .sep-header-top {
    flex-direction: column;
  }

  .sep-kv {
    grid-template-columns: 1fr;
  }

  .sep-upload-zone {
    padding: 32px 16px;
  }
}