/* ================================================================
   NOZTER — Design System  |  theme.css  v1.0
   Load order: Bootstrap/SB-Admin → theme.css → common.css → page.css
   ================================================================ */

/* ── Google Fonts ────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── CSS Variables ────────────────────────────────────────────────── */
:root {
  /* Brand */
  --primary:          #6C4CF1;
  --secondary:        #3B82F6;
  --gradient-primary: linear-gradient(135deg, #6C4CF1 0%, #3B82F6 100%);

  /* Backgrounds (layered depth) */
  --bg-dark:     #0F172A;   /* page */
  --bg-card:     #1E2535;   /* cards / modals */
  --bg-card-alt: #162032;   /* alt rows, table header */
  --bg-input:    #151C2C;   /* form inputs */

  /* Text */
  --text-light:  #E5E7EB;
  --text-muted:  #9CA3AF;
  --white:       #FFFFFF;

  /* Status — semaphore preserved */
  --status-paid:    #10B981;
  --status-pending: #F59E0B;
  --status-overdue: #EF4444;
  --status-neutral: #9CA3AF;

  /* Borders */
  --border: rgba(255, 255, 255, 0.07);

  /* Shape */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Elevation */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow:    0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 25px 60px rgba(0, 0, 0, 0.55);

  /* Motion */
  --ease: all 0.2s ease;

  /* Layout */
  --sidebar-w:    224px;
  --topbar-h:     56px;

  /* Sidebar always-dark (preserved in light mode) */
  --bg-sidebar:        #0F172A;
  --bg-sidebar-card:   #1E2535;
  --sidebar-text:      #9CA3AF;
  --sidebar-text-active: #FFFFFF;
  --sidebar-border:    rgba(255, 255, 255, 0.07);
}

/* ── Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  background: var(--bg-dark) !important;
  color: var(--text-light) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--secondary); text-decoration: none !important; }
a:hover { color: var(--primary); }

::-webkit-scrollbar              { width: 5px; height: 5px; }
::-webkit-scrollbar-track        { background: var(--bg-dark); }
::-webkit-scrollbar-thumb        { background: rgba(255,255,255,0.1); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover  { background: rgba(108,76,241,0.45); }

kbd {
  background: rgba(255,255,255,0.08) !important;
  color: var(--text-light) !important;
  border: 1px solid var(--border) !important;
  border-radius: 5px !important;
  font-size: .75em !important;
}

/* ── Layout wrapper ───────────────────────────────────────────────── */
#wrapper,
#content-wrapper { background: var(--bg-dark) !important; }
#content          { padding-bottom: 1.5rem; }

/* ── Mobile sidebar (overlay) ─────────────────────────────────────── */
@media (max-width: 767.98px) {

  /* Sidebar: fixed off-screen by default */
  ul.sidebar,
  #accordionSidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    height: 100vh !important;
    width: var(--sidebar-w) !important;
    max-width: 80vw !important;
    z-index: 1055 !important;
    transform: translateX(-100%) !important;
    transition: transform 0.27s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  /* Sidebar open: body does NOT have .sidebar-toggled */
  body:not(.sidebar-toggled) ul.sidebar,
  body:not(.sidebar-toggled) #accordionSidebar {
    transform: translateX(0) !important;
    box-shadow: 6px 0 40px rgba(0, 0, 0, 0.55) !important;
  }

  /* Content takes full width — never offset by sidebar */
  #content-wrapper {
    margin-left: 0 !important;
    width: 100% !important;
    min-height: 100vh;
  }
  #wrapper { overflow-x: hidden !important; }

  /* Sidebar backdrop */
  .nz-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.52);
    z-index: 1054;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    animation: nz-fadein 0.18s ease both;
  }
  .nz-sidebar-backdrop.show { display: block; }

  /* Topbar: compact on mobile */
  .topbar { padding-left: 0.75rem !important; padding-right: 0.75rem !important; }
}

/* ── Desktop sidebar (static) ─────────────────────────────────────── */
@media (min-width: 768px) {
  ul.sidebar,
  #accordionSidebar {
    position: relative !important;
    transform: none !important;
    height: 100vh;
  }
  #content-wrapper {
    margin-left: var(--sidebar-w) !important;
  }
  /* When collapsed on desktop — SB Admin 2 toggles this */
  body.sidebar-toggled #content-wrapper {
    margin-left: 6.5rem !important;
  }
}

/* ── Sidebar ──────────────────────────────────────────────────────── */
ul.sidebar,
#accordionSidebar {
  background: var(--bg-sidebar)  !important;
  border-right: 1px solid var(--sidebar-border) !important;
  width: var(--sidebar-w) !important;
}

/* Brand */
#accordionSidebar .sidebar-brand {
  background: var(--bg-sidebar) !important;
  padding: 1.1rem 1rem !important;
  height: auto !important;
}
#accordionSidebar .sidebar-brand-text {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Dividers */
.sidebar-divider {
  border-top: 1px solid var(--sidebar-border) !important;
  margin: 0.4rem 0 !important;
}

/* Nav links */
#accordionSidebar .nav-item .nav-link {
  color: var(--sidebar-text) !important;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 0.6rem 0.9rem !important;
  border-radius: var(--radius-sm);
  margin: 1px 8px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--ease);
  border-left: 3px solid transparent !important;
}
#accordionSidebar .nav-item .nav-link i {
  width: 16px;
  text-align: center;
  font-size: 0.82rem;
}
#accordionSidebar .nav-item .nav-link:hover {
  color: var(--sidebar-text-active) !important;
  background: rgba(108,76,241,0.12) !important;
}
#accordionSidebar .nav-item.active .nav-link {
  color: var(--sidebar-text-active) !important;
  background: rgba(108,76,241,0.18) !important;
  border-left-color: var(--primary) !important;
}

/* Sidebar toggle button (SB Admin) */
#sidebarToggle {
  background: var(--bg-sidebar-card) !important;
  border: 1px solid var(--sidebar-border) !important;
  width: 1.8rem !important;
  height: 1.8rem !important;
}
#sidebarToggle::after { color: var(--text-muted) !important; }

.sidebar-sticky-footer { margin-top: auto; }

/* ── Topbar ───────────────────────────────────────────────────────── */
.topbar {
  background: var(--bg-card) !important;
  border-bottom: 1px solid var(--border) !important;
  box-shadow: none !important;
  min-height: var(--topbar-h);
}
.topbar h6, .topbar .h6 {
  color: var(--text-light) !important;
  font-weight: 600 !important;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}
#sidebarToggleTop {
  color: var(--text-muted) !important;
}
#status {
  color: var(--text-muted) !important;
  font-size: 0.78rem;
}
#reload {
  background: transparent !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
  border-radius: var(--radius-sm) !important;
  transition: var(--ease);
}
#reload:hover {
  background: rgba(108,76,241,0.15) !important;
  color: var(--primary) !important;
  border-color: rgba(108,76,241,0.4) !important;
}

/* ── Cards ────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card)  !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-sm) !important;
  color: var(--text-light);
  animation: nz-fadein 0.28s ease both;
}
.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--border) !important;
  color: var(--text-light) !important;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.85rem 1.25rem !important;
}
.card-header small,
.card-header small.text-muted {
  color: var(--text-muted) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.7rem;
}
.card-body { padding: 1.25rem !important; }

/* ── Tables ───────────────────────────────────────────────────────── */
.table,
table.dataTable {
  color: var(--text-light) !important;
  border-color: var(--border) !important;
}

/* Header cells */
.table thead th,
table.dataTable thead th,
.thead-light th {
  background: var(--bg-card-alt) !important;
  color: var(--text-muted)   !important;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border-bottom: 1px solid var(--border) !important;
  border-top: none !important;
  padding: 0.7rem 1rem !important;
  white-space: nowrap;
}

/* Remove heavy borders, keep subtle separator */
.table-bordered,
table.dataTable.table-bordered {
  border: none !important;
}
.table-bordered td,
.table-bordered th,
table.dataTable.table-bordered td,
table.dataTable.table-bordered th {
  border: none !important;
  border-bottom: 1px solid var(--border) !important;
}

/* Body rows */
.table tbody td {
  color: var(--text-light) !important;
  font-size: 0.875rem;
  padding: 0.6rem 1rem !important;
  vertical-align: middle !important;
  border-color: var(--border) !important;
  background: transparent;
}
.table tbody tr:nth-child(even) td {
  background: rgba(255,255,255,0.02) !important;
}
.table tbody tr:hover td {
  background: rgba(108,76,241,0.08) !important;
  cursor: pointer;
}

/* Footer */
.table tfoot th {
  background: var(--bg-card-alt) !important;
  color: var(--text-muted) !important;
  font-size: 0.78rem;
  border-top: 1px solid var(--border) !important;
  border-bottom: none !important;
  padding: 0.65rem 1rem !important;
}

/* DataTables controls */
.dataTables_wrapper .dataTables_length label,
.dataTables_wrapper .dataTables_filter label,
.dataTables_wrapper .dataTables_info {
  color: var(--text-muted) !important;
  font-size: 0.8rem;
}
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  background: var(--bg-input) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light)  !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.28rem 0.6rem;
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
  color: var(--text-muted) !important;
  border: none !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.3rem 0.65rem !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: rgba(108,76,241,0.15) !important;
  color: var(--white) !important;
  border: none !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--gradient-primary) !important;
  color: var(--white) !important;
  border: none !important;
  box-shadow: 0 2px 8px rgba(108,76,241,0.35);
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  font-family: 'Inter', sans-serif !important;
  font-weight: 500 !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.875rem !important;
  transition: all 0.18s ease !important;
  letter-spacing: 0;
}

.btn-primary {
  background: var(--gradient-primary) !important;
  border: none !important;
  color: var(--white) !important;
  box-shadow: 0 4px 14px rgba(108,76,241,0.38) !important;
}
.btn-primary:hover {
  transform: translateY(-1px) scale(1.01) !important;
  box-shadow: 0 7px 22px rgba(108,76,241,0.5) !important;
  filter: brightness(1.07);
}
.btn-primary:active { transform: translateY(0) scale(1) !important; }

.btn-secondary {
  background: rgba(255,255,255,0.07) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light) !important;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.13) !important;
  color: var(--white) !important;
}

.btn-outline-secondary {
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
  background: transparent !important;
}
.btn-outline-secondary:hover {
  background: rgba(255,255,255,0.07) !important;
  color: var(--text-light) !important;
  border-color: rgba(255,255,255,0.18) !important;
}

.btn-light {
  background: rgba(255,255,255,0.07) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light) !important;
}
.btn-light:hover { background: rgba(255,255,255,0.12) !important; }

.btn-danger {
  background: rgba(239,68,68,0.12) !important;
  border: 1px solid rgba(239,68,68,0.28) !important;
  color: var(--status-overdue) !important;
}
.btn-danger:hover  { background: rgba(239,68,68,0.22) !important; }

/* Complete (pill) button */
.btn-complete {
  border-radius: 999px !important;
  background: rgba(16,185,129,0.12) !important;
  border: 1px solid rgba(16,185,129,0.3) !important;
  color: var(--status-paid) !important;
  transition: var(--ease);
}
.btn-complete:hover {
  background: rgba(16,185,129,0.22) !important;
  transform: scale(1.08);
}

/* ── Forms / Inputs ───────────────────────────────────────────────── */
.form-control,
select.form-control,
input.form-control,
textarea.form-control {
  background: var(--bg-input) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light) !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.875rem !important;
  transition: border-color .2s ease, box-shadow .2s ease !important;
}
.form-control::placeholder { color: var(--text-muted) !important; opacity: .7; }
.form-control:focus {
  background: var(--bg-input) !important;
  border-color: var(--primary) !important;
  color: var(--text-light) !important;
  box-shadow: 0 0 0 3px rgba(108,76,241,0.22) !important;
  outline: none !important;
}
.form-control option { background: var(--bg-card) !important; color: var(--text-light); }

label {
  color: var(--text-muted) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem !important;
}
.form-text.text-muted { color: var(--text-muted) !important; font-size: 0.75rem; }
small.text-muted, .small.text-muted { color: var(--text-muted) !important; }

.input-group-text {
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
  font-size: 0.8rem;
}

/* Custom switch */
.custom-control-input:checked ~ .custom-control-label::before {
  background: var(--gradient-primary) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(108,76,241,0.2) !important;
}
.custom-control-label { color: var(--text-light) !important; }
.custom-control-label::before {
  background: var(--bg-input) !important;
  border-color: var(--border) !important;
}

/* ── Bootstrap-switch-button (gitbrent — outer wrapper = .switch) ──── */
.switch {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  overflow: hidden !important;
  box-shadow: none !important;
}
/* ON label — gradient to look clearly active */
.switch .switch-on {
  background: var(--gradient-primary) !important;
  color: var(--white) !important;
  border: none !important;
  box-shadow: none !important;
  font-size: 0.82rem !important;
}
/* OFF label — muted to look clearly inactive */
.switch .switch-off {
  background: var(--bg-input) !important;
  color: var(--text-muted) !important;
  border: none !important;
  box-shadow: none !important;
  font-size: 0.82rem !important;
}
/* Handle / thumb */
.switch .switch-handle {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
}

/* ── Modals ───────────────────────────────────────────────────────── */
.modal-content {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  color: var(--text-light) !important;
}
.modal-header {
  border-bottom: 1px solid var(--border) !important;
  padding: 1rem 1.5rem !important;
  align-items: center;
}
.modal-title { color: var(--text-light) !important; font-weight: 600 !important; font-size: 1rem !important; }
.modal-body  { padding: 1.25rem 1.5rem !important; }
.modal-footer {
  border-top: 1px solid var(--border) !important;
  padding: 0.85rem 1.5rem !important;
}
.close {
  color: var(--text-muted) !important;
  opacity: .75 !important;
  text-shadow: none !important;
  font-size: 1.2rem;
  transition: var(--ease);
}
.close:hover { color: var(--white) !important; opacity: 1 !important; }

/* Entry animation */
.modal.fade .modal-dialog {
  transform: translateY(-14px) scale(0.98);
  transition: transform 0.24s cubic-bezier(0.34, 1.5, 0.64, 1), opacity 0.18s ease !important;
}
.modal.show .modal-dialog { transform: translateY(0) scale(1); }
.modal-backdrop.show { opacity: .65 !important; }

/* Inner cards inside modals */
.modal-body .card {
  background: var(--bg-card-alt) !important;
  box-shadow: none !important;
  animation: none !important;
}

/* ── Badges / Status indicators ───────────────────────────────────── */
.badge {
  font-size: 0.7rem !important;
  font-weight: 600 !important;
  padding: 0.28em 0.65em !important;
  border-radius: 999px !important;
  letter-spacing: 0.02em;
}
.badge-success  { background: rgba(16,185,129,0.15) !important; color: var(--status-paid)    !important; border: 1px solid rgba(16,185,129,0.28) !important; }
.badge-warning  { background: rgba(245,158,11,0.15) !important; color: var(--status-pending) !important; border: 1px solid rgba(245,158,11,0.28) !important; }
.badge-danger   { background: rgba(239,68,68,0.15)  !important; color: var(--status-overdue) !important; border: 1px solid rgba(239,68,68,0.28)  !important; }
.badge-sub      { background: rgba(59,130,246,0.15) !important; color: var(--secondary)      !important; border: 1px solid rgba(59,130,246,0.28) !important; }

/* Semaphore left border — preserve logic */
.datatable-sem tbody tr.row-ind { border-left: 3px solid var(--indc) !important; }

/* ── Choices.js dark ──────────────────────────────────────────────── */
.choices__inner {
  background: var(--bg-input) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-light) !important;
  font-size: 0.875rem !important;
  min-height: 38px !important;
  padding-top: 4px !important;
  padding-bottom: 4px !important;
}
.choices__input, .choices__input--cloned {
  background: transparent !important;
  color: var(--text-light) !important;
  font-size: 0.875rem !important;
}
.choices__list--dropdown {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow) !important;
  z-index: 9999 !important;
}
.choices__list--dropdown .choices__item { color: var(--text-light) !important; font-size: 0.875rem !important; }
.choices__list--dropdown .choices__item--selectable.is-highlighted {
  background: rgba(108,76,241,0.2) !important;
  color: var(--white) !important;
}
.choices__list--single .choices__item { color: var(--text-light) !important; }
.choices__placeholder { color: var(--text-muted) !important; opacity: .8; }
.choices[data-type*=select-one]::after { border-color: var(--text-muted) transparent transparent !important; }
.choices__list--single { padding: 2px 16px 2px 4px !important; }

/* ── Toggle switch (ghinda 3-way) ─────────────────────────────────── */
.switch-toggle.toggle-bs {
  background: var(--bg-input) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: none !important;
}
.switch-toggle.toggle-bs label       { color: var(--text-muted) !important; }
.switch-toggle.toggle-bs input:checked + label { color: var(--white) !important; }
.switch-toggle.toggle-bs a {
  background: var(--gradient-primary) !important;
  border-radius: calc(var(--radius-sm) - 1px) !important;
  box-shadow: 0 2px 8px rgba(108,76,241,0.3) !important;
}

/* ── Loading overlay ──────────────────────────────────────────────── */
.loading-backdrop {
  background: rgba(15,23,42,0.82) !important;
  backdrop-filter: blur(3px);
}
.loading-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow) !important;
  color: var(--text-light) !important;
  padding: 1.4rem 2rem !important;
}
.spinner-border { color: var(--primary) !important; }

/* ── Evidence drop zone ───────────────────────────────────────────── */
#eviDrop, #npEviDrop, #pgEviDrop {
  background: var(--bg-input) !important;
  border: 2px dashed rgba(108,76,241,0.3) !important;
  border-radius: var(--radius-md) !important;
  color: var(--text-muted) !important;
  transition: all .2s ease;
}
#eviDrop:hover, #npEviDrop:hover, #pgEviDrop:hover,
#eviDrop.dragover, #npEviDrop.dragover, #pgEviDrop.dragover {
  border-color: var(--primary) !important;
  background: rgba(108,76,241,0.07) !important;
}
#eviDrop .fa-cloud-upload-alt,
#npEviDrop .fa-cloud-upload-alt,
#pgEviDrop .fa-cloud-upload-alt { color: var(--primary) !important; }

/* ── Viewer ───────────────────────────────────────────────────────── */
.viewer-backdrop { background: rgba(0,0,0,0.92) !important; }
.viewer-panel {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
}
.viewer-toolbar {
  background: rgba(0,0,0,0.35) !important;
  border-bottom: 1px solid var(--border) !important;
}
.viewer-toolbar .btn {
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light) !important;
  margin: 0 2px;
}
.viewer-toolbar .btn:hover {
  background: rgba(108,76,241,0.3) !important;
  color: var(--white) !important;
}

/* ── Pagination ───────────────────────────────────────────────────── */
.page-item .page-link {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
}
.page-item.active .page-link {
  background: var(--gradient-primary) !important;
  border-color: transparent !important;
  color: var(--white) !important;
}
.page-item .page-link:hover {
  background: rgba(108,76,241,0.15) !important;
  color: var(--white) !important;
}

/* ── Misc overrides ───────────────────────────────────────────────── */
.text-muted, .text-secondary { color: var(--text-muted) !important; }
.text-success { color: var(--status-paid)    !important; }
.text-warning { color: var(--status-pending) !important; }
.text-danger  { color: var(--status-overdue) !important; }
.text-primary { color: var(--primary) !important; }

hr { border-color: var(--border) !important; }

.font-weight-bold, .fw-bold { font-weight: 700 !important; }

/* Chart range selects */
#pieRangeSelect, #doughnutRangeSelect {
  min-width: 110px;
  height: 36px !important;
}

/* ── Login page ───────────────────────────────────────────────────── */
body.nz-login {
  background: var(--bg-dark);
  background-image: radial-gradient(ellipse 75% 45% at 50% -5%, rgba(108,76,241,0.18), transparent);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nz-login-wrap { width: 100%; max-width: 400px; padding: 1.5rem; }
.nz-login-logo {
  display: flex; align-items: center; justify-content: center; gap: .75rem;
  margin-bottom: 2rem;
}
.nz-login-logo-text {
  font-size: 1.55rem; font-weight: 700; letter-spacing: -.03em;
  background: var(--gradient-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nz-login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 2rem 2.25rem;
}
.nz-login-card h2 {
  font-size: 1.15rem; font-weight: 600; color: var(--text-light);
  margin: 0 0 .3rem;
}
.nz-login-card .sub { font-size: .875rem; color: var(--text-muted); margin-bottom: 1.75rem; }
.nz-field        { margin-bottom: 1.1rem; }
.nz-field label  {
  display: block; font-size: .72rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: .4rem !important;
}
.nz-input-wrap         { position: relative; }
.nz-input-wrap i       { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: .82rem; pointer-events: none; }
.nz-input-wrap input   {
  width: 100%; padding: .65rem .75rem .65rem 2.2rem;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-light);
  font-size: .9rem; font-family: 'Inter', sans-serif;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.nz-input-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,76,241,.22);
}
.nz-input-wrap input::placeholder { color: var(--text-muted); opacity: .7; }
.nz-btn-login {
  width: 100%; padding: .75rem; margin-top: .5rem;
  background: var(--gradient-primary); border: none;
  border-radius: var(--radius-sm); color: #fff;
  font-size: .95rem; font-weight: 600; font-family: 'Inter', sans-serif;
  cursor: pointer; box-shadow: 0 4px 16px rgba(108,76,241,.4);
  transition: transform .15s ease, box-shadow .15s ease;
}
.nz-btn-login:hover { transform: translateY(-1px); box-shadow: 0 7px 24px rgba(108,76,241,.5); }
.nz-btn-login:active { transform: translateY(0); }
#msg {
  font-size: .8rem; color: var(--status-overdue);
  text-align: center; margin-top: .75rem; min-height: 1.2em;
}

/* ── Theme toggle button ──────────────────────────────────────────── */
#btnThemeToggle {
  background: transparent !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
  border-radius: var(--radius-sm) !important;
  width: 32px;
  height: 32px;
  padding: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--ease);
}
#btnThemeToggle:hover {
  background: rgba(108,76,241,0.15) !important;
  color: var(--primary) !important;
  border-color: rgba(108,76,241,0.4) !important;
}

/* ── Light mode ───────────────────────────────────────────────────── */
[data-theme="light"] {
  /* Backgrounds */
  --bg-dark:     #F1F5F9;
  --bg-card:     #FFFFFF;
  --bg-card-alt: #F8FAFC;
  --bg-input:    #F8FAFC;

  /* Text */
  --text-light:  #0F172A;
  --text-muted:  #64748B;

  /* Borders */
  --border: rgba(0, 0, 0, 0.09);

  /* Elevation */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.07);
  --shadow:    0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 25px 60px rgba(0, 0, 0, 0.18);
}

/* Scrollbar in light mode */
[data-theme="light"] ::-webkit-scrollbar-track       { background: #F1F5F9; }
[data-theme="light"] ::-webkit-scrollbar-thumb        { background: rgba(0,0,0,0.12); }
[data-theme="light"] ::-webkit-scrollbar-thumb:hover  { background: rgba(108,76,241,0.35); }

/* kbd in light mode */
[data-theme="light"] kbd {
  background: rgba(0,0,0,0.06) !important;
  color: #0F172A !important;
  border-color: rgba(0,0,0,0.12) !important;
}

/* Table row alternation in light mode */
[data-theme="light"] .table tbody tr:nth-child(even) td {
  background: rgba(0,0,0,0.018) !important;
}
[data-theme="light"] .table tbody tr:hover td {
  background: rgba(108,76,241,0.06) !important;
}

/* Loading overlay in light mode */
[data-theme="light"] .loading-backdrop {
  background: rgba(241,245,249,0.88) !important;
}
[data-theme="light"] .loading-card {
  box-shadow: 0 10px 30px rgba(0,0,0,0.12) !important;
}

/* Modal backdrop in light mode */
[data-theme="light"] .modal-backdrop.show { opacity: .45 !important; }

/* Bootstrap-switch-button in light mode */
[data-theme="light"] .switch .switch-off {
  background: #E2E8F0 !important;
  color: #64748B !important;
}
[data-theme="light"] .switch .switch-handle {
  background: rgba(0,0,0,0.08) !important;
  border-color: rgba(0,0,0,0.1) !important;
}

/* Input focus glow stays violet — no override needed */

/* Evidence drop zone in light mode */
[data-theme="light"] #eviDrop,
[data-theme="light"] #npEviDrop,
[data-theme="light"] #pgEviDrop {
  background: #F8FAFC !important;
  border-color: rgba(108,76,241,0.25) !important;
}
[data-theme="light"] #eviDrop:hover,
[data-theme="light"] #npEviDrop:hover,
[data-theme="light"] #pgEviDrop:hover {
  background: rgba(108,76,241,0.04) !important;
}

/* Login page in light mode */
[data-theme="light"] body.nz-login {
  background: #F1F5F9;
  background-image: radial-gradient(ellipse 75% 45% at 50% -5%, rgba(108,76,241,0.1), transparent);
}
[data-theme="light"] .nz-input-wrap input {
  background: #FFFFFF;
  border-color: rgba(0,0,0,0.12);
  color: #0F172A;
}
[data-theme="light"] .nz-input-wrap input::placeholder { color: #94A3B8; }
[data-theme="light"] .nz-login-card {
  background: #FFFFFF;
  border-color: rgba(0,0,0,0.09);
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}
[data-theme="light"] .nz-login-card h2 { color: #0F172A; }
[data-theme="light"] .nz-login-card .sub { color: #64748B; }
[data-theme="light"] .nz-field label { color: #64748B; }

/* ── Animations ───────────────────────────────────────────────────── */
@keyframes nz-fadein {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes nz-pulse-glow {
  0%, 100% { box-shadow: 0 4px 14px rgba(108,76,241,.38); }
  50%       { box-shadow: 0 4px 24px rgba(108,76,241,.65); }
}

/* Stagger cards */
.container-fluid > .card:nth-child(1) { animation-delay:   0ms; }
.container-fluid > .card:nth-child(2) { animation-delay:  60ms; }
.container-fluid > .card:nth-child(3) { animation-delay: 120ms; }

/* New-item button pulse on focus */
#btnNuevoPago:focus,
#btnNuevaTarjeta:focus,
#btnNuevoPrestamo:focus {
  animation: nz-pulse-glow 1.4s ease infinite;
  outline: none;
}