/* ============================================================
   rekber.gg — Custom Dark Theme CSS
   ============================================================ */

:root {
  --rk-bg:        #0a0e17;
  --rk-bg2:       #0f1520;
  --rk-card:      rgba(255,255,255,0.02);
  --rk-border:    rgba(255,255,255,0.06);
  --rk-border2:   rgba(255,255,255,0.08);
  --rk-accent:    #00d4aa;
  --rk-accent2:   #00b894;
  --rk-text:      #e0e6ed;
  --rk-muted:     rgba(255,255,255,0.45);
  --rk-muted2:    rgba(255,255,255,0.25);
  --rk-warn:      #ffc800;
  --rk-danger:    #ff4757;
  --rk-blue:      #3498db;
  --rk-mono:      'JetBrains Mono', 'Courier New', monospace;
  --rk-font:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: linear-gradient(180deg, var(--rk-bg) 0%, var(--rk-bg2) 50%, var(--rk-bg) 100%);
  color: var(--rk-text);
  font-family: var(--rk-font);
  min-height: 100vh;
  margin: 0;
}

/* ===== NAVBAR ===== */
.rk-nav {
  background: rgba(10,14,23,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--rk-border);
  z-index: 999;
}
.rk-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.rk-logo {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--rk-accent), var(--rk-accent2));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--rk-mono);
  font-weight: 900; font-size: 16px;
  color: #0a0e17;
  flex-shrink: 0;
}
.rk-brand-text {
  font-size: 18px; font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #e0e6ed, #8892a0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.rk-btn-primary {
  background: linear-gradient(135deg, var(--rk-accent), var(--rk-accent2)) !important;
  color: #0a0e17 !important;
  font-weight: 700 !important;
  border: none !important;
  font-family: var(--rk-mono);
  transition: all 0.2s;
}
.rk-btn-primary:hover {
  background: linear-gradient(135deg, #00e6b8, var(--rk-accent)) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,212,170,0.3) !important;
  color: #0a0e17 !important;
}
.rk-btn-primary:disabled {
  background: rgba(255,255,255,0.06) !important;
  color: rgba(255,255,255,0.2) !important;
  cursor: default !important;
  transform: none !important;
  box-shadow: none !important;
}

.rk-btn-ghost {
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid var(--rk-border2) !important;
  color: var(--rk-muted) !important;
  font-family: var(--rk-mono);
  transition: all 0.15s;
}
.rk-btn-ghost:hover {
  border-color: rgba(255,255,255,0.18) !important;
  color: var(--rk-text) !important;
}

.rk-btn-outline-accent {
  background: rgba(0,212,170,0.05);
  border: 1px solid rgba(0,212,170,0.2);
  color: var(--rk-accent);
  font-weight: 600;
  font-family: var(--rk-mono);
  transition: all 0.15s;
}
.rk-btn-outline-accent:hover {
  background: rgba(0,212,170,0.1);
  color: var(--rk-accent);
}

.rk-btn-outline-danger {
  background: rgba(255,71,87,0.05);
  border: 1px solid rgba(255,71,87,0.2);
  color: var(--rk-danger);
  font-weight: 600;
  transition: all 0.15s;
}
.rk-btn-outline-danger:hover {
  background: rgba(255,71,87,0.1);
  color: var(--rk-danger);
}

.rk-btn-back {
  background: none;
  border: none;
  color: var(--rk-muted);
  font-family: var(--rk-mono);
  font-size: 14px;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}
.rk-btn-back:hover { color: var(--rk-text); }

/* ===== CARDS ===== */
.rk-card {
  background: var(--rk-card);
  border: 1px solid var(--rk-border);
  border-radius: 12px;
  padding: 20px;
}
.rk-card-accent {
  background: linear-gradient(135deg, rgba(0,212,170,0.06), rgba(0,184,148,0.03));
  border: 1px solid rgba(0,212,170,0.15);
  border-radius: 12px;
  padding: 20px;
}
.rk-card-warn {
  background: rgba(255,200,0,0.04);
  border: 1px solid rgba(255,200,0,0.12);
  border-radius: 10px;
  padding: 14px 16px;
}

/* ===== FORM ===== */
.form-control, .form-select, textarea.form-control {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid var(--rk-border2) !important;
  color: var(--rk-text) !important;
  border-radius: 8px !important;
  font-family: var(--rk-font);
  font-size: 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus, .form-select:focus, textarea.form-control:focus {
  background: rgba(255,255,255,0.06) !important;
  border-color: var(--rk-accent) !important;
  box-shadow: 0 0 0 3px rgba(0,212,170,0.12) !important;
  color: var(--rk-text) !important;
  outline: none;
}
.form-control::placeholder, textarea.form-control::placeholder {
  color: var(--rk-muted2) !important;
}
.form-select option {
  background: #1a1f2e;
  color: var(--rk-text);
}
.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--rk-muted);
  font-family: var(--rk-mono);
  margin-bottom: 6px;
}
.form-label .rk-req { color: var(--rk-accent); }

/* ===== STEPPER ===== */
.rk-stepper {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 10px;
  margin-bottom: 32px;
}
.rk-step {
  display: flex;
  align-items: center;
  flex: 1;
}
.rk-step:last-child { flex: none; }
.rk-step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--rk-mono);
  font-weight: 700; font-size: 13px;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
  transition: all 0.25s;
}
.rk-step.active .rk-step-num,
.rk-step.done .rk-step-num {
  background: linear-gradient(135deg, var(--rk-accent), var(--rk-accent2));
  color: #0a0e17;
}
.rk-step.active .rk-step-num {
  box-shadow: 0 0 20px rgba(0,212,170,0.35);
}
.rk-step-label {
  margin-left: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  white-space: nowrap;
  transition: color 0.25s;
}
.rk-step.active .rk-step-label { color: var(--rk-text); font-weight: 600; }
.rk-step.done .rk-step-label  { color: var(--rk-text); }
.rk-step-line {
  flex: 1; height: 2px;
  min-width: 16px; margin: 0 8px;
  background: rgba(255,255,255,0.06);
  transition: background 0.25s;
}
.rk-step.done .rk-step-line { background: var(--rk-accent); }

/* ===== STEP PANES ===== */
.step-pane { display: none; }
.step-pane.active { display: block; }

/* ===== ROLE / HOLD OPTION BUTTONS ===== */
.rk-option-btn {
  width: 100%;
  text-align: left;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--rk-border);
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  color: var(--rk-text);
  transition: all 0.15s;
}
.rk-option-btn:hover { border-color: rgba(0,212,170,0.3); }
.rk-option-btn.selected {
  border: 2px solid var(--rk-accent);
  background: rgba(0,212,170,0.05);
}
.rk-option-title {
  font-size: 15px; font-weight: 600;
  color: var(--rk-text);
  margin-bottom: 2px;
  transition: color 0.15s;
}
.rk-option-btn.selected .rk-option-title { color: var(--rk-accent); }
.rk-option-desc { font-size: 12px; color: var(--rk-muted2); }

/* Hold options with justify space-between */
.rk-hold-inner {
  display: flex; justify-content: space-between; align-items: center;
}

/* ===== STATUS BADGES ===== */
.rk-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 12px; font-weight: 600;
  font-family: var(--rk-mono);
}
.rk-badge-dot { width: 8px; height: 8px; border-radius: 50%; }
.rk-badge-wait { background: rgba(255,200,0,0.12);  color: var(--rk-warn); }
.rk-badge-wait .rk-badge-dot { background: var(--rk-warn); }
.rk-badge-pay  { background: rgba(52,152,219,0.12); color: var(--rk-blue); }
.rk-badge-pay  .rk-badge-dot { background: var(--rk-blue); }
.rk-badge-ok   { background: rgba(0,212,170,0.12);  color: var(--rk-accent); }
.rk-badge-ok   .rk-badge-dot { background: var(--rk-accent); }
.rk-badge-err  { background: rgba(255,71,87,0.12);  color: var(--rk-danger); }
.rk-badge-err  .rk-badge-dot { background: var(--rk-danger); }

/* ===== TYPOGRAPHY HELPERS ===== */
.rk-mono          { font-family: var(--rk-mono); }
.rk-muted         { color: var(--rk-muted); }
.text-accent      { color: var(--rk-accent) !important; }
.text-warn        { color: var(--rk-warn) !important; }
.text-danger-rk   { color: var(--rk-danger) !important; }
.rk-section-label {
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,0.3);
  font-family: var(--rk-mono);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.rk-divider { height: 1px; background: var(--rk-border); margin: 16px 0; }
.rk-link { color: #5b9bd5; text-decoration: none; }
.rk-link:hover { color: #7ab4e6; }

/* ===== GRADIENT TEXT ===== */
.rk-gradient-text {
  background: linear-gradient(135deg, #ffffff, #a0aec0);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rk-gradient-accent {
  background: linear-gradient(135deg, var(--rk-accent), var(--rk-accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== PILL ===== */
.rk-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(0,212,170,0.08);
  border: 1px solid rgba(0,212,170,0.15);
  border-radius: 100px;
  font-size: 13px; color: var(--rk-accent);
  font-family: var(--rk-mono);
}

/* ===== COPY BOX ===== */
.rk-copy-box {
  display: flex; gap: 8px; align-items: stretch;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--rk-border2);
  border-radius: 12px;
  padding: 6px;
}
.rk-copy-link-text {
  flex: 1; padding: 10px 14px;
  font-family: var(--rk-mono); font-size: 14px;
  color: var(--rk-accent);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
#copy-btn.copied {
  background: var(--rk-accent) !important;
  color: #0a0e17 !important;
}

/* ===== LANDING ===== */
.rk-hero {
  text-align: center;
  padding: 80px 24px 60px;
  position: relative; overflow: hidden;
}
.rk-hero-glow {
  position: absolute; top: -30%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.rk-feature-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(0,212,170,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--rk-accent); font-size: 20px; margin-bottom: 16px;
}
.rk-fee-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.rk-fee-table th {
  padding: 14px 20px; text-align: left;
  font-size: 12px; font-weight: 600;
  color: var(--rk-muted); font-family: var(--rk-mono);
  border-bottom: 1px solid var(--rk-border);
}
.rk-fee-table td {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

/* ===== SUCCESS CIRCLE ===== */
.rk-check-circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(0,212,170,0.1);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 26px; color: var(--rk-accent);
}

/* ===== ADMIN STATS ===== */
.rk-stat {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px; padding: 20px;
}
.rk-stat-label {
  font-size: 11px; color: rgba(255,255,255,0.4);
  font-family: var(--rk-mono); margin-bottom: 8px;
}
.rk-stat-val { font-size: 20px; font-weight: 700; font-family: var(--rk-mono); }

/* ===== ITEM CARD ===== */
.rk-item-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--rk-border);
  border-radius: 12px; padding: 20px;
  margin-bottom: 16px;
}

/* ===== FOOTER ===== */
.rk-footer {
  border-top: 1px solid var(--rk-border);
  background: rgba(10,14,23,0.5);
}

/* ===== UTILITIES ===== */
.rk-row { display: flex; justify-content: space-between; align-items: center; }
.page-wrap { max-width: 640px; margin: 0 auto; padding: 32px 24px; }
.page-wrap-lg { max-width: 900px; margin: 0 auto; padding: 32px 24px; }

/* ===== TOAST ===== */
.rk-toast {
  position: fixed; bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--rk-bg2);
  border: 1px solid var(--rk-border2);
  border-radius: 14px;
  padding: 14px 22px;
  font-size: 14px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  max-width: min(90vw, 420px);
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  white-space: pre-line;
}
.rk-toast.show {
  opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto;
}
.rk-toast-warn { border-color: rgba(255,71,87,0.5);  color: var(--rk-danger); }
.rk-toast-ok   { border-color: rgba(0,212,170,0.5);  color: var(--rk-accent); }
.rk-toast-info { border-color: var(--rk-border2);    color: var(--rk-text);   }

/* ===== ROLE BANNER ===== */
.rk-role-banner {
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
}

/* ===== MODAL OVERRIDES ===== */
.modal-content {
  background: var(--rk-bg2);
  border: 1px solid var(--rk-border2);
  border-radius: 20px;
  color: var(--rk-text);
}
.modal-header { border-bottom: 1px solid var(--rk-border); padding: 20px 24px 16px; }
.modal-body   { padding: 20px 24px; }
.modal-footer { border-top: 1px solid var(--rk-border); padding: 16px 24px; }
.btn-close    { filter: invert(1) brightness(0.7); }

/* ===== RESPONSIVE ===== */
@media (max-width: 576px) {
  .rk-hero { padding: 60px 16px 40px; }
  .page-wrap { padding: 24px 16px; }
  .rk-step-label { display: none; }
}