/* Modern bottom navigation + service sheet */

:root {

  --mbn-h: 0px;

  --mbn-accent: #00bfa5;

  --mbn-accent-soft: rgba(0, 191, 165, .12);

  --mbn-bg: rgba(255, 255, 255, .96);

  --mbn-text: #6b7280;

  --mbn-text-strong: #111827;

  --mbn-border: rgba(17, 24, 39, .08);

  --mbn-sheet: #fff;

  --mbn-muted: #6b7280;

}



body.has-modern-bottom {

  padding-bottom: var(--mbn-h) !important;

}



.modern-bottom-nav {

  position: fixed;

  inset-inline: 0;

  bottom: 0;

  z-index: 1040;

  height: calc(64px + env(safe-area-inset-bottom, 0px));

  padding: 6px 6px env(safe-area-inset-bottom, 0px);

  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 2px;

  background: var(--mbn-bg);

  backdrop-filter: blur(14px);

  -webkit-backdrop-filter: blur(14px);

  border-top: 1px solid var(--mbn-border);

  box-shadow: 0 -8px 28px rgba(15, 23, 42, .08);

  border-radius: 18px 18px 0 0;

}



.modern-bottom-nav a,

.modern-bottom-nav button {

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  gap: 3px;

  border: 0;

  background: transparent;

  color: var(--mbn-text);

  font-size: 11px;

  line-height: 1.2;

  text-decoration: none;

  cursor: pointer;

  border-radius: 14px;

  min-width: 0;

  padding: 4px 2px;

  transition: color .18s ease, background .18s ease, transform .18s ease;

}



.modern-bottom-nav a span,

.modern-bottom-nav button span {

  white-space: nowrap;

  overflow: hidden;

  text-overflow: ellipsis;

  max-width: 100%;

}



.modern-bottom-nav svg {

  width: 22px;

  height: 22px;

  fill: currentColor;

  flex-shrink: 0;

}



.modern-bottom-nav a:hover,

.modern-bottom-nav button:hover,

.modern-bottom-nav a.active,

.modern-bottom-nav button.active {

  color: var(--mbn-accent);

  background: var(--mbn-accent-soft);

}



.modern-bottom-nav a:active,

.modern-bottom-nav button:active {

  transform: scale(.96);

}



.mbn-sheet-backdrop {

  position: fixed;

  inset: 0;

  z-index: 1050;

  background: rgba(15, 23, 42, .45);

  display: flex;

  align-items: flex-end;

  justify-content: center;

}



.mbn-sheet-backdrop[hidden],

.mbn-sheet-backdrop.d-none {

  display: none !important;

}



.mbn-sheet {

  width: min(560px, 100%);

  max-height: min(82vh, 740px);

  overflow: auto;

  background: var(--mbn-sheet);

  border-radius: 22px 22px 0 0;

  padding: 10px 14px calc(16px + env(safe-area-inset-bottom, 0px));

  display: flex;

  flex-direction: column;

  gap: 8px;

  border: 1px solid var(--mbn-border);

  box-shadow: 0 -12px 40px rgba(15, 23, 42, .18);

  animation: mbnUp .28s ease;

  color: var(--mbn-text-strong);

}



@keyframes mbnUp {

  from { transform: translateY(28px); opacity: .55; }

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

}



.mbn-sheet-handle {

  width: 42px;

  height: 4px;

  border-radius: 999px;

  background: rgba(17, 24, 39, .18);

  margin: 4px auto 6px;

}



.mbn-sheet h3 {

  margin: 0 4px 2px;

  font-size: 1rem;

  font-weight: 700;

}



.mbn-sheet-group {

  margin: .55rem 4px 0;

  font-size: .78rem;

  color: var(--mbn-accent);

  font-weight: 700;

}



.mbn-sheet-item {

  display: flex;

  align-items: center;

  gap: 12px;

  padding: 11px 12px;

  border-radius: 14px;

  background: #f8fafc;

  border: 1px solid var(--mbn-border);

  color: inherit;

  text-decoration: none;

  transition: background .15s ease, border-color .15s ease;

}



.mbn-sheet-item:hover {

  background: var(--mbn-accent-soft);

  border-color: rgba(0, 191, 165, .28);

  color: inherit;

}



.mbn-sheet-item img {

  width: 22px;

  height: 22px;

  flex-shrink: 0;

}



.mbn-sheet-item strong {

  display: block;

  font-size: .9rem;

  font-weight: 600;

}



.mbn-sheet-item span {

  display: block;

  font-size: .72rem;

  color: var(--mbn-muted);

  margin-top: 2px;

}



.mbn-sheet-close {

  margin-top: 4px;

  border: 0;

  background: transparent;

  color: var(--mbn-muted);

  padding: 12px;

  cursor: pointer;

  border-radius: 12px;

}



.mbn-sheet-close:hover {

  background: #f3f4f6;

  color: var(--mbn-text-strong);

}



/* Slim top header actions */

.slim-header-actions {

  display: flex;

  align-items: center;

  gap: .5rem;

  flex-wrap: wrap;

}



.slim-credit {

  display: inline-flex;

  align-items: center;

  gap: .35rem;

  padding: .35rem .7rem;

  border-radius: 999px;

  background: #f0fdfa;

  border: 1px solid rgba(0, 191, 165, .25);

  color: #0f766e;

  font-size: 12px;

  font-weight: 700;

  text-decoration: none;

  white-space: nowrap;

}



.slim-credit img {

  width: 18px;

  height: 18px;

}



.slim-charge-btn {

  display: inline-flex;

  align-items: center;

  gap: .3rem;

  padding: .35rem .75rem;

  border-radius: 999px;

  background: var(--mbn-accent);

  color: #fff !important;

  font-size: 12px;

  font-weight: 600;

  text-decoration: none;

  border: 0;

  cursor: pointer;

  white-space: nowrap;

}



.slim-charge-btn:hover {

  filter: brightness(.95);

  color: #fff !important;

}



.slim-auth-btn {

  display: inline-flex;

  align-items: center;

  padding: .35rem .8rem;

  border-radius: 999px;

  background: #111827;

  color: #fff !important;

  font-size: 12px;

  font-weight: 600;

  text-decoration: none;

  white-space: nowrap;

}



.slim-logout-btn {

  display: inline-flex;

  align-items: center;

  padding: .35rem .8rem;

  border-radius: 999px;

  background: #fff;

  color: #dc2626 !important;

  border: 1px solid rgba(220, 38, 38, .35);

  font-size: 12px;

  font-weight: 600;

  text-decoration: none;

  white-space: nowrap;

}



@media (min-width: 1200px) {

  :root { --mbn-h: calc(64px + env(safe-area-inset-bottom, 0px)); }

}



@media (max-width: 1199.98px) {

  :root { --mbn-h: calc(64px + env(safe-area-inset-bottom, 0px)); }

}