/* ════════════════════════════════════════════
   components.css — Navigation, Modals, Toasts
   ════════════════════════════════════════════ */

/* ── BOTTOM NAVIGATION (Mobile) ── */
.bottom-nav {
  position: fixed;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  background: var(--color-nav);
  border-radius: var(--radius-xl);
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  box-shadow: var(--shadow-nav);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.08);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--color-nav-text);
  min-width: 52px;
  border: none;
  background: transparent;
}

.nav-item .nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
}

.nav-item .nav-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.nav-item.active {
  background: rgba(255,255,255,0.12);
  color: var(--color-nav-active);
}

.nav-item.active .nav-icon { transform: scale(1.1); }

.nav-item:hover:not(.active) {
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.06);
}

/* ── SIDEBAR (Desktop) ── */
.sidebar {
  display: none;
  width: var(--sidebar-width);
  flex-shrink: 0;
  height: 100dvh;
  overflow-y: auto;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
  position: sticky;
  top: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-2);
  margin-bottom: var(--space-6);
}
.sidebar-logo-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.sidebar-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sidebar-logo-text {
  font-size: var(--font-size-md);
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
}

.sidebar-nav { display: flex; flex-direction: column; gap: var(--space-1); }

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
  text-align: left;
  width: 100%;
}

.sidebar-item .nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}
.sidebar-item:hover { background: var(--color-surface-alt); color: var(--color-text-primary); }
.sidebar-item.active {
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-weight: 600;
}

.sidebar-section-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: var(--space-3) var(--space-3) var(--space-1);
  margin-top: var(--space-2);
}

/* ── MODALS ── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  align-items: flex-end;
  justify-content: center;
}
.modal.modal-open {
  display: flex;
  animation: modalBackdropIn 200ms ease;
}
@keyframes modalBackdropIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-sheet {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-2) var(--space-5) var(--space-8);
  width: 100%;
  max-width: 540px;
  max-height: 92dvh;
  overflow-y: auto;
  animation: sheetIn 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes sheetIn {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.modal-handle {
  width: 36px;
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  margin: var(--space-2) auto var(--space-5);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-surface-alt);
  border: none;
  color: var(--color-text-secondary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.modal-close:hover { background: var(--color-border); }

/* Center modal variant (for confirmations) */
.modal.modal-center { align-items: center; }
.modal.modal-center .modal-sheet {
  border-radius: var(--radius-xl);
  max-width: 360px;
  animation: centerModalIn 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes centerModalIn {
  from { transform: scale(0.9); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.confirm-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.confirm-actions .btn { flex: 1; }

/* Prevent body scroll when modal open */
body.modal-active { overflow: hidden; }

/* ── TOAST NOTIFICATIONS ── */
#toast-container {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  max-width: 340px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateX(110%);
  transition: transform var(--transition-base), opacity var(--transition-base);
  pointer-events: auto;
}
.toast-show { transform: translateX(0); }
.toast-hide { transform: translateX(110%); opacity: 0; }

.toast-icon { font-size: 1rem; flex-shrink: 0; }

.toast-success {
  background: rgba(48, 209, 88, 0.92);
  color: #fff;
}
.toast-error {
  background: rgba(255, 69, 58, 0.92);
  color: #fff;
}
.toast-warning {
  background: rgba(255, 159, 10, 0.92);
  color: #fff;
}
.toast-info {
  background: rgba(10, 132, 255, 0.92);
  color: #fff;
}

/* ── DASHBOARD SPECIFIC ── */
.dash-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.dash-spending-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}
.dash-spending-row:last-child { border-bottom: none; }
.dash-spending-label { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.dash-spending-value { font-size: var(--font-size-base); font-weight: 700; color: var(--color-text-primary); }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}
.section-action {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}
.section-action:hover { opacity: 0.8; }

/* ── HEADER ROW ── */
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* ── FILTER BAR ── */
.filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 65px;
  z-index: 9;
}
.filter-bar .form-input,
.filter-bar .form-select {
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  height: 36px;
}
.filter-bar .form-select {
  padding-right: 28px;
  background-position: right 10px center;
}
.filter-search {
  flex: 1;
  min-width: 140px;
}
.tx-count-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  padding: var(--space-3) var(--space-4) 0;
  font-weight: 500;
}

/* ── SUBS SUMMARY BAR ── */
.subs-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.subs-summary-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.subs-summary-label { font-size: var(--font-size-xs); color: var(--color-text-tertiary); font-weight: 500; margin-bottom: var(--space-1); text-transform: uppercase; letter-spacing: 0.4px; }
.subs-summary-value { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-text-primary); }

/* ── COLOR INPUT ── */
input[type="color"] {
  height: 42px;
  width: 100%;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface-alt);
  cursor: pointer;
  padding: 4px;
}