/*
================================================================================
  AL YOUSUF HOSES TRADING W.L.L.
  ACCOUNTING MANAGEMENT SYSTEM
  FILE: style.css
  VERSION: 1.0.0
  DESCRIPTION: Master stylesheet — layout, components, typography, themes
  STRUCTURE:
    1.00 CSS VARIABLES & THEME
    2.00 RESET & BASE
    3.00 LAYOUT — APP SHELL
    4.00 TOPBAR
    5.00 SIDEBAR NAVIGATION
    6.00 MAIN CONTENT AREA
    7.00 CARDS & PANELS
    8.00 TABLES
    9.00 FORMS & INPUTS
   10.00 BUTTONS
   11.00 BADGES & TAGS
   12.00 STAT CARDS (DASHBOARD KPIs)
   13.00 CHARTS WRAPPER
   14.00 JOURNAL ENTRY LINES
   15.00 ALERTS & NOTIFICATIONS
   16.00 LOGIN PAGE
   17.00 MODAL
   18.00 UTILITIES
   19.00 PRINT STYLES
   20.00 RESPONSIVE
================================================================================
*/

/* ============================================================================
   1.00 CSS VARIABLES & THEME
   ============================================================================ */
:root {
  /* Primary palette — deep navy inspired by enterprise accounting tools */
  --c-primary:        #1A3A5C;
  --c-primary-light:  #2E6DA4;
  --c-primary-dark:   #102744;
  --c-primary-50:     #E8F0F8;
  --c-primary-100:    #C5D8EE;

  /* Accent — professional teal */
  --c-accent:         #0A7E8C;
  --c-accent-light:   #E0F5F7;
  --c-accent-50:      #F0FAFB;

  /* Semantic colours */
  --c-success:        #1E7E34;
  --c-success-light:  #D4EDDA;
  --c-success-50:     #F0FAF2;
  --c-warning:        #856404;
  --c-warning-light:  #FFF3CD;
  --c-warning-50:     #FFFBF0;
  --c-danger:         #721C24;
  --c-danger-light:   #F8D7DA;
  --c-danger-50:      #FFF5F5;
  --c-info:           #0C5460;
  --c-info-light:     #D1ECF1;

  /* Neutral greys */
  --c-white:          #FFFFFF;
  --c-grey-50:        #F8F9FC;
  --c-grey-100:       #F1F3F9;
  --c-grey-200:       #E2E8F0;
  --c-grey-300:       #CBD5E1;
  --c-grey-400:       #94A3B8;
  --c-grey-500:       #64748B;
  --c-grey-600:       #475569;
  --c-grey-700:       #334155;
  --c-grey-800:       #1E293B;
  --c-grey-900:       #0F172A;

  /* DR / CR accounting colours */
  --c-debit:          #1A3A5C;
  --c-credit:         #1E7E34;
  --c-deficit:        #721C24;

  /* Typography */
  --font:             'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --font-mono:        'Consolas', 'Courier New', monospace;
  --text-xs:          11px;
  --text-sm:          12px;
  --text-base:        13px;
  --text-md:          14px;
  --text-lg:          16px;
  --text-xl:          18px;
  --text-2xl:         22px;
  --text-3xl:         28px;

  /* Spacing */
  --sp-1:   4px;
  --sp-2:   8px;
  --sp-3:   12px;
  --sp-4:   16px;
  --sp-5:   20px;
  --sp-6:   24px;
  --sp-8:   32px;
  --sp-10:  40px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:   0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:   0 10px 25px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.08);
  --shadow-card: 0 2px 8px rgba(26,58,92,.08);

  /* Borders */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --border:      1px solid var(--c-grey-200);

  /* Layout */
  --sidebar-w:   240px;
  --topbar-h:    56px;
  --transition:  all 0.2s ease;
}

/* ============================================================================
   2.00 RESET & BASE
   ============================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: var(--text-base);
  color: var(--c-grey-800);
  background: var(--c-grey-50);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-primary-light); text-decoration: none; }
a:hover { text-decoration: underline; }

hr { border: none; border-top: var(--border); margin: var(--sp-4) 0; }

/* ============================================================================
   3.00 LAYOUT — APP SHELL
   ============================================================================ */
#app { display: none; }

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
}

.app-shell .topbar        { grid-column: 1 / -1; grid-row: 1; }
.app-shell .sidebar       { grid-column: 1; grid-row: 2; }
.app-shell .main-content  { grid-column: 2; grid-row: 2; overflow-y: auto; }

/* ============================================================================
   4.00 TOPBAR
   ============================================================================ */
.topbar {
  background: var(--c-primary);
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-5);
  height: var(--topbar-h);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.topbar-brand .brand-icon {
  width: 34px;
  height: 34px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -1px;
}

.topbar-brand .brand-name {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: .3px;
  line-height: 1.2;
}

.topbar-brand .brand-sub {
  font-size: var(--text-xs);
  opacity: .65;
  margin-top: 1px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.topbar-fy-badge {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .3px;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  opacity: .85;
}

.topbar-avatar {
  width: 30px;
  height: 30px;
  background: var(--c-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-white);
}

.btn-logout {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--c-white);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-logout:hover { background: rgba(255,255,255,.2); }

/* ============================================================================
   5.00 SIDEBAR NAVIGATION
   ============================================================================ */
.sidebar {
  background: var(--c-grey-800);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  position: sticky;
  top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
}

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-grey-500);
  padding: var(--sp-4) var(--sp-4) var(--sp-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 10px var(--sp-4);
  color: var(--c-grey-300);
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
  font-size: var(--text-sm);
  font-weight: 500;
  user-select: none;
}

.nav-item:hover {
  background: rgba(255,255,255,.06);
  color: var(--c-white);
}

.nav-item.active {
  background: rgba(46,109,164,.25);
  color: var(--c-white);
  border-left-color: var(--c-primary-light);
}

.nav-item .nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: .7;
}

.nav-item.active .nav-icon { opacity: 1; }

.nav-divider {
  height: 1px;
  background: rgba(255,255,255,.06);
  margin: var(--sp-2) var(--sp-4);
}

.sidebar-footer {
  margin-top: auto;
  padding: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: var(--text-xs);
  color: var(--c-grey-500);
}

/* ============================================================================
   6.00 MAIN CONTENT AREA
   ============================================================================ */
.main-content {
  padding: var(--sp-5);
  background: var(--c-grey-50);
  min-height: calc(100vh - var(--topbar-h));
}

.screen { display: none; }
.screen.active { display: block; }

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

.page-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.page-subtitle {
  font-size: var(--text-sm);
  color: var(--c-grey-500);
  margin-top: 2px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* ============================================================================
   7.00 CARDS & PANELS
   ============================================================================ */
.card {
  background: var(--c-white);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--sp-4);
  overflow: hidden;
}

.card-header {
  padding: var(--sp-3) var(--sp-5);
  border-bottom: var(--border);
  background: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
}

.card-title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.card-title-icon {
  width: 20px;
  height: 20px;
  color: var(--c-primary-light);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.card-body { padding: var(--sp-5); }
.card-body-sm { padding: var(--sp-3) var(--sp-4); }

.card-footer {
  padding: var(--sp-3) var(--sp-5);
  border-top: var(--border);
  background: var(--c-grey-50);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
}

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: var(--sp-4); }

/* ============================================================================
   8.00 TABLES
   ============================================================================ */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

thead th {
  background: var(--c-primary);
  color: var(--c-white);
  padding: 9px 12px;
  text-align: left;
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: .4px;
  text-transform: uppercase;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}

thead th:first-child  { border-radius: var(--radius-sm) 0 0 0; }
thead th:last-child   { border-radius: 0 var(--radius-sm) 0 0; }

tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--c-grey-100);
  vertical-align: middle;
  color: var(--c-grey-700);
}

tbody tr:hover td { background: var(--c-primary-50); }
tbody tr:last-child td { border-bottom: none; }

/* Table row types */
tr.tr-section td {
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: .4px;
  text-transform: uppercase;
  padding: 7px 12px;
}

tr.tr-group td {
  background: var(--c-primary-50);
  color: var(--c-primary);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: .3px;
}

tr.tr-subtotal td {
  background: var(--c-warning-light);
  font-weight: 600;
  border-top: 1px solid var(--c-grey-300);
}

tr.tr-total td {
  background: var(--c-warning-light);
  font-weight: 700;
  font-size: var(--text-md);
  border-top: 2px solid var(--c-primary);
}

tr.tr-grand td {
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: 700;
  font-size: var(--text-md);
}

tr.tr-balanced td { background: var(--c-success-light); }
tr.tr-unbalanced td { background: var(--c-danger-light); }
tr.tr-reversed td { background: #FFF8DC; opacity: .75; }
tr.tr-reversed td { text-decoration: line-through; color: var(--c-grey-400); }

th.r, td.r { text-align: right; }
th.c, td.c { text-align: center; }

/* ============================================================================
   9.00 FORMS & INPUTS
   ============================================================================ */
.form-group { margin-bottom: var(--sp-3); }

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-grey-600);
  text-transform: uppercase;
  letter-spacing: .4px;
  margin-bottom: var(--sp-1);
}

.form-label .required { color: var(--c-danger); margin-left: 2px; }

input[type=text],
input[type=date],
input[type=number],
input[type=password],
input[type=email],
select,
textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--c-grey-300);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-family: var(--font);
  color: var(--c-grey-800);
  background: var(--c-white);
  transition: var(--transition);
  appearance: none;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--c-primary-light);
  box-shadow: 0 0 0 3px rgba(46,109,164,.15);
}

input[readonly], input:disabled {
  background: var(--c-grey-100);
  color: var(--c-grey-500);
  cursor: not-allowed;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.form-grid   { display: grid; gap: var(--sp-3); }
.form-col-2  { grid-template-columns: 1fr 1fr; }
.form-col-3  { grid-template-columns: 1fr 1fr 1fr; }
.form-col-4  { grid-template-columns: 1fr 1fr 1fr 1fr; }
.form-col-5  { grid-template-columns: 1fr 1fr 1fr 1fr 1fr; }

.form-hint {
  font-size: var(--text-xs);
  color: var(--c-grey-400);
  margin-top: 3px;
}

/* ============================================================================
   10.00 BUTTONS
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
  line-height: 1;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Variants */
.btn-primary   { background: var(--c-primary); color: var(--c-white); border-color: var(--c-primary); }
.btn-primary:hover { background: var(--c-primary-dark); }

.btn-accent    { background: var(--c-accent); color: var(--c-white); border-color: var(--c-accent); }
.btn-accent:hover { filter: brightness(1.1); }

.btn-success   { background: var(--c-success); color: var(--c-white); border-color: var(--c-success); }
.btn-success:hover { filter: brightness(1.1); }

.btn-danger    { background: var(--c-danger); color: var(--c-white); border-color: var(--c-danger); }
.btn-danger:hover { filter: brightness(1.1); }

.btn-warning   { background: #F0A500; color: var(--c-white); border-color: #F0A500; }
.btn-warning:hover { filter: brightness(1.05); }

.btn-outline   { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn-outline:hover { background: var(--c-primary-50); }

.btn-ghost     { background: transparent; color: var(--c-grey-600); border-color: var(--c-grey-300); }
.btn-ghost:hover { background: var(--c-grey-100); }

/* Sizes */
.btn-xs  { padding: 4px 10px; font-size: var(--text-xs); }
.btn-sm  { padding: 6px 14px; font-size: var(--text-xs); }
.btn-lg  { padding: 11px 24px; font-size: var(--text-md); }
.btn-xl  { padding: 13px 32px; font-size: var(--text-lg); }
.btn-block { width: 100%; }

.btn-icon { padding: 7px; }
.btn-icon svg { width: 16px; height: 16px; }

/* ============================================================================
   11.00 BADGES & TAGS
   ============================================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}

.badge-asset     { background: var(--c-accent-light); color: var(--c-accent); }
.badge-liability { background: var(--c-danger-light);  color: var(--c-danger); }
.badge-equity    { background: #EDE7F6; color: #5C3D8F; }
.badge-revenue   { background: var(--c-success-light); color: var(--c-success); }
.badge-expense   { background: #FFF3E0; color: #E65100; }
.badge-zero      { background: var(--c-grey-100); color: var(--c-grey-500); }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--c-primary-50);
  color: var(--c-primary);
}

.tag-bank       { background: #E3F2FD; color: #1565C0; }
.tag-sales      { background: var(--c-success-light); color: var(--c-success); }
.tag-purchase   { background: #FFF3E0; color: #E65100; }
.tag-payroll    { background: #F3E5F5; color: #7B1FA2; }
.tag-govt       { background: #E8F5E9; color: #2E7D32; }
.tag-adjustment { background: var(--c-warning-light); color: var(--c-warning); }
.tag-journal    { background: var(--c-primary-50); color: var(--c-primary); }
.tag-opening    { background: #FFFDE7; color: #F57F17; }
.tag-petty      { background: #E0F7FA; color: #00696C; }

/* ============================================================================
   12.00 STAT CARDS (DASHBOARD KPIs)
   ============================================================================ */
.stat-card {
  background: var(--c-white);
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.stat-card.blue::before   { background: var(--c-primary-light); }
.stat-card.green::before  { background: var(--c-success); }
.stat-card.red::before    { background: var(--c-danger); }
.stat-card.teal::before   { background: var(--c-accent); }
.stat-card.amber::before  { background: #F0A500; }

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.stat-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--c-grey-500);
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--c-grey-800);
  line-height: 1;
}

.stat-value.positive { color: var(--c-success); }
.stat-value.negative { color: var(--c-danger); }

.stat-sub {
  font-size: var(--text-xs);
  color: var(--c-grey-400);
}

.stat-icon {
  position: absolute;
  right: var(--sp-4);
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  opacity: .15;
}

/* ============================================================================
   13.00 CHARTS WRAPPER
   ============================================================================ */
.chart-container {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
}

.chart-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: var(--border);
}

/* ============================================================================
   14.00 JOURNAL ENTRY LINES
   ============================================================================ */
.jv-line-header {
  display: grid;
  grid-template-columns: 36px 160px 1fr 130px 130px 36px;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: var(--c-grey-100);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-2);
}

.jv-line-header span {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--c-grey-500);
}

.jv-line-row {
  display: grid;
  grid-template-columns: 36px 160px 1fr 130px 130px 36px;
  gap: var(--sp-2);
  align-items: center;
  margin-bottom: var(--sp-2);
  padding: var(--sp-1) 0;
  border-bottom: 1px dashed var(--c-grey-200);
}

.jv-line-num {
  width: 28px;
  height: 28px;
  background: var(--c-primary-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-primary);
  flex-shrink: 0;
}

.jv-del-btn {
  width: 28px;
  height: 28px;
  background: var(--c-danger-light);
  border: 1px solid #F5C6CB;
  border-radius: var(--radius-sm);
  color: var(--c-danger);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  transition: var(--transition);
}

.jv-del-btn:hover { background: var(--c-danger); color: var(--c-white); }

.jv-totals-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--c-grey-50);
  border-top: var(--border);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-top: var(--sp-3);
}

.jv-total-item {
  text-align: right;
  min-width: 150px;
}

.jv-total-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--c-grey-500);
}

.jv-total-value {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-top: 2px;
}

.jv-total-value.dr { color: var(--c-debit); }
.jv-total-value.cr { color: var(--c-credit); }

/* ============================================================================
   15.00 ALERTS & NOTIFICATIONS
   ============================================================================ */
.alert {
  padding: 10px var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.alert-info     { background: var(--c-info-light);    color: var(--c-info);    border: 1px solid #BEE5EB; }
.alert-success  { background: var(--c-success-light); color: var(--c-success); border: 1px solid #C3E6CB; }
.alert-warning  { background: var(--c-warning-light); color: var(--c-warning); border: 1px solid #FFE187; }
.alert-danger   { background: var(--c-danger-light);  color: var(--c-danger);  border: 1px solid #F5C6CB; }

.alert-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* ============================================================================
   16.00 LOGIN PAGE
   ============================================================================ */
.login-screen {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 50%, var(--c-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  position: relative;
  overflow: hidden;
}

.login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.login-box {
  background: var(--c-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-10) var(--sp-8);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.login-logo {
  text-align: center;
  margin-bottom: var(--sp-8);
}

.login-logo-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 900;
  color: var(--c-white);
  letter-spacing: -2px;
  margin-bottom: var(--sp-4);
  box-shadow: 0 4px 14px rgba(26,58,92,.4);
}

.login-logo h1 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.3;
}

.login-logo p {
  font-size: var(--text-sm);
  color: var(--c-grey-400);
  margin-top: var(--sp-1);
}

/* ============================================================================
   17.00 MODAL
   ============================================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
}

.modal-backdrop.open { display: flex; }

.modal {
  background: var(--c-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title { font-size: var(--text-lg); font-weight: 700; color: var(--c-primary); }

.modal-close {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--c-grey-100);
  cursor: pointer;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-grey-500);
  transition: var(--transition);
}
.modal-close:hover { background: var(--c-danger-light); color: var(--c-danger); }
.modal-body { padding: var(--sp-5); }
.modal-footer { padding: var(--sp-4) var(--sp-5); border-top: var(--border); display: flex; justify-content: flex-end; gap: var(--sp-2); }

/* ============================================================================
   18.00 UTILITIES
   ============================================================================ */
.text-dr     { color: var(--c-debit) !important; font-weight: 600; }
.text-cr     { color: var(--c-credit) !important; font-weight: 600; }
.text-neg    { color: var(--c-deficit) !important; font-weight: 600; }
.text-muted  { color: var(--c-grey-400) !important; }
.text-small  { font-size: var(--text-xs) !important; }
.text-right  { text-align: right !important; }
.text-center { text-align: center !important; }
.text-bold   { font-weight: 700 !important; }
.text-primary { color: var(--c-primary) !important; }

.d-flex     { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }

.mt-2 { margin-top: var(--sp-2); }
.mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); }
.mb-3 { margin-bottom: var(--sp-3); }
.mb-4 { margin-bottom: var(--sp-4); }

.empty-state {
  text-align: center;
  padding: var(--sp-10);
  color: var(--c-grey-400);
}
.empty-state-icon { font-size: 40px; margin-bottom: var(--sp-3); opacity: .4; }
.empty-state p { font-size: var(--text-md); }

.divider { height: var(--sp-3); }

.filter-bar {
  display: flex;
  align-items: flex-end;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-4);
  padding: var(--sp-4);
  background: var(--c-grey-50);
  border-radius: var(--radius-md);
  border: var(--border);
}

.filter-bar .form-group { margin-bottom: 0; flex: 1; min-width: 120px; }

/* Balance check strip */
.balance-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-top: var(--sp-3);
}

.balance-strip.balanced   { background: var(--c-success-light); color: var(--c-success); }
.balance-strip.unbalanced { background: var(--c-danger-light);  color: var(--c-danger); }
.balance-strip.empty      { background: var(--c-info-light);    color: var(--c-info); }

/* Ledger entry */
.ledger-opening-row td { background: #FFFDE7 !important; font-style: italic; }

/* Amount formatting */
.amount { font-family: var(--font-mono); font-size: var(--text-sm); }

/* ============================================================================
   19.00 PRINT STYLES
   ============================================================================ */
@media print {
  .sidebar,
  .topbar .topbar-right,
  .btn,
  .no-print,
  .filter-bar { display: none !important; }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-shell .sidebar { display: none; }
  .app-shell .main-content { grid-column: 1; }

  .card { box-shadow: none; border: 1px solid #ddd; }
  body { font-size: 11px; }

  thead th { background: #333 !important; color: #fff !important; -webkit-print-color-adjust: exact; }
}

/* ============================================================================
   21.00 NEW COMPONENTS — COA CRUD, YEAR-END WIZARD, FY SETUP
         SAP Fiori Horizon-inspired — navy/gold enterprise palette
   ============================================================================ */

/* 21.01  Toolbar strip — sits above data tables */
.ay-toolbar {
  display:        flex;
  align-items:    center;
  gap:            8px;
  flex-wrap:      wrap;
  background:     var(--c-white);
  border:         var(--border);
  border-radius:  var(--radius-md);
  padding:        10px 14px;
  margin-bottom:  14px;
  box-shadow:     var(--shadow-sm);
}
.ay-toolbar-left  { display: flex; gap: 8px; flex: 1; flex-wrap: wrap; align-items: center; }
.ay-toolbar-right { display: flex; gap: 8px; align-items: center; }
.ay-toolbar-sep   { width: 1px; height: 26px; background: var(--c-grey-200); margin: 0 4px; }

/* 21.02  SAP-style action buttons */
.btn-fiori {
  display:        inline-flex;
  align-items:    center;
  gap:            6px;
  height:         32px;
  padding:        0 14px;
  border-radius:  var(--radius-sm);
  font-size:      12px;
  font-weight:    600;
  cursor:         pointer;
  transition:     var(--transition);
  border:         none;
  white-space:    nowrap;
  user-select:    none;
  letter-spacing: 0.01em;
}
.btn-fiori svg { width: 13px; height: 13px; flex-shrink: 0; }

.btn-fiori-primary  { background: var(--c-primary); color: #fff; }
.btn-fiori-primary:hover  { background: var(--c-primary-light); box-shadow: var(--shadow-sm); }

.btn-fiori-accent   { background: #C9A84C; color: var(--c-primary); font-weight: 700; }
.btn-fiori-accent:hover   { background: #E8D08A; }

.btn-fiori-ghost    { background: transparent; color: var(--c-primary); border: 1px solid var(--c-grey-300); }
.btn-fiori-ghost:hover    { background: var(--c-primary-50); border-color: var(--c-primary); }

.btn-fiori-danger   { background: var(--c-danger-light); color: var(--c-danger); border: 1px solid #F5C6CB; }
.btn-fiori-danger:hover   { background: #FDDDD9; }

.btn-fiori-success  { background: var(--c-success-light); color: var(--c-success); border: 1px solid #C3E6CB; }
.btn-fiori-success:hover  { background: #C8E6C9; }

.btn-fiori:disabled { opacity: 0.42; cursor: not-allowed; pointer-events: none; }
.btn-fiori-sm { height: 26px; padding: 0 10px; font-size: 11px; }
.btn-fiori-icon { width: 32px; padding: 0; justify-content: center; }
.btn-fiori-icon.btn-fiori-sm { width: 26px; }

/* 21.03  SAP Fiori modal header — navy gradient with gold accent */
.modal-header-fiori {
  display:        flex;
  align-items:    center;
  gap:            12px;
  padding:        14px 20px;
  background:     linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 100%);
  border-radius:  var(--radius-xl) var(--radius-xl) 0 0;
  flex-shrink:    0;
}
.modal-header-fiori-icon {
  width:           36px;
  height:          36px;
  border-radius:   8px;
  background:      rgba(201,168,76,0.18);
  display:         flex;
  align-items:     center;
  justify-content: center;
  flex-shrink:     0;
}
.modal-header-fiori-icon svg { width: 18px; height: 18px; color: #C9A84C; }
.modal-header-fiori-title    { font-size: 15px; font-weight: 700; color: #fff; }
.modal-header-fiori-sub      { font-size: 11px; color: rgba(255,255,255,0.6); margin-top: 2px; }
.modal-header-fiori-close {
  margin-left:     auto;
  width:           28px; height: 28px;
  border-radius:   6px;
  background:      rgba(255,255,255,0.1);
  color:           rgba(255,255,255,0.7);
  display:         flex;
  align-items:     center;
  justify-content: center;
  cursor:          pointer;
  border:          none;
  transition:      var(--transition);
  flex-shrink:     0;
}
.modal-header-fiori-close:hover { background: rgba(255,255,255,0.2); color: #fff; }

/* 21.04  Form section heading inside modal */
.form-section-hd {
  font-size:      10px;
  font-weight:    700;
  color:          var(--c-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom:  12px;
  margin-top:     4px;
  display:        flex;
  align-items:    center;
  gap:            8px;
}
.form-section-hd::after {
  content:    '';
  flex:       1;
  height:     1px;
  background: var(--c-grey-200);
}
.form-section-wrap {
  margin-bottom:  18px;
  padding-bottom: 16px;
  border-bottom:  var(--border);
}
.form-section-wrap:last-child { border-bottom: none; margin-bottom: 0; }

/* 21.05  Range hint bar for code slot selector */
.range-hint-bar {
  background:     var(--c-grey-50);
  border:         var(--border);
  border-radius:  var(--radius-sm);
  padding:        7px 12px;
  font-size:      11px;
  font-family:    var(--font-mono);
  color:          var(--c-grey-500);
  margin-bottom:  8px;
  letter-spacing: 0.01em;
}

/* 21.06  No-slots warning bar */
.no-slots-bar {
  display:        flex;
  align-items:    center;
  gap:            10px;
  background:     var(--c-warning-light);
  border:         1px solid #FFE187;
  border-radius:  var(--radius-sm);
  padding:        9px 12px;
  font-size:      12px;
  color:          var(--c-warning);
  font-weight:    600;
}

/* 21.07  Expand slot input row */
.expand-slot-row {
  display:        flex;
  align-items:    flex-end;
  gap:            8px;
  margin-top:     8px;
  padding:        10px 12px;
  background:     var(--c-primary-50);
  border:         1px solid var(--c-primary-100);
  border-radius:  var(--radius-sm);
}
.expand-slot-row .form-group { margin-bottom: 0; flex: 1; }

/* 21.08  Cross-validation messages */
.code-warn-error { font-size: 11px; color: var(--c-danger);  font-weight: 600; margin-top: 4px; display: block; }
.code-warn-note  { font-size: 11px; color: var(--c-warning); font-weight: 600; margin-top: 4px; display: block; }

/* 21.09  Step label inside modal (Step 1, Step 2 etc.) */
.modal-step-label {
  display:        inline-flex;
  align-items:    center;
  gap:            6px;
  font-size:      10px;
  font-weight:    700;
  color:          var(--c-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom:  10px;
}
.modal-step-num {
  width:           18px; height: 18px;
  background:      var(--c-primary);
  color:           #fff;
  border-radius:   50%;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       10px;
  font-weight:     700;
  flex-shrink:     0;
}

/* 21.10  COA table action buttons */
.coa-action-btn {
  display:        inline-flex;
  align-items:    center;
  justify-content:center;
  width:          26px; height: 26px;
  border-radius:  4px;
  border:         1px solid var(--c-grey-200);
  background:     transparent;
  cursor:         pointer;
  transition:     var(--transition);
  color:          var(--c-grey-500);
}
.coa-action-btn:hover         { background: var(--c-primary-50); color: var(--c-primary); border-color: var(--c-primary-100); }
.coa-action-btn.del:hover     { background: var(--c-danger-light); color: var(--c-danger); border-color: #F5C6CB; }
.coa-action-btn svg           { width: 12px; height: 12px; }

/* 21.11  Year-end wizard step strip */
.ye-wizard-strip {
  display:        flex;
  margin-bottom:  20px;
  overflow-x:     auto;
  border-radius:  var(--radius-md);
  overflow:       hidden;
  border:         var(--border);
}
.ye-step {
  flex:           1;
  min-width:      110px;
  display:        flex;
  align-items:    center;
  gap:            8px;
  padding:        11px 14px;
  background:     var(--c-grey-100);
  border-right:   var(--border);
  position:       relative;
  transition:     var(--transition);
  cursor:         pointer;
}
.ye-step:last-child { border-right: none; }
.ye-step.active     { background: var(--c-primary); }
.ye-step.done       { background: var(--c-success-50); border-right-color: #C3E6CB; }
.ye-step-num {
  width:           22px; height: 22px;
  border-radius:   50%;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-weight:     700;
  font-size:       11px;
  flex-shrink:     0;
}
.ye-step.pending .ye-step-num { background: var(--c-grey-300); color: var(--c-grey-600); }
.ye-step.active  .ye-step-num { background: #C9A84C;           color: var(--c-primary); }
.ye-step.done    .ye-step-num { background: var(--c-success);   color: #fff; }
.ye-step-label   { font-size: 11px; font-weight: 600; }
.ye-step.pending .ye-step-label { color: var(--c-grey-500); }
.ye-step.active  .ye-step-label { color: #fff; }
.ye-step.done    .ye-step-label { color: var(--c-success); }

/* 21.12  Year-end checklist items */
.ye-checklist { display: flex; flex-direction: column; gap: 8px; }
.ye-check-item {
  display:        flex;
  align-items:    flex-start;
  gap:            12px;
  padding:        11px 14px;
  border-radius:  var(--radius-md);
  border:         var(--border);
  background:     var(--c-white);
  cursor:         pointer;
  transition:     var(--transition);
}
.ye-check-item:hover         { background: var(--c-grey-50); border-color: var(--c-grey-300); }
.ye-check-item.done          { background: var(--c-success-50); border-color: #C3E6CB; }
.ye-check-item.check-fail    { background: var(--c-danger-50);  border-color: #F5C6CB; }
.ye-check-box {
  width:           18px; height: 18px;
  border-radius:   3px;
  border:          2px solid var(--c-grey-300);
  flex-shrink:     0;
  display:         flex;
  align-items:     center;
  justify-content: center;
  margin-top:      1px;
  transition:      var(--transition);
}
.ye-check-item.done       .ye-check-box { background: var(--c-success); border-color: var(--c-success); }
.ye-check-item.check-fail .ye-check-box { background: var(--c-danger);  border-color: var(--c-danger); }
.ye-check-title  { font-size: 12px; font-weight: 600; color: var(--c-grey-800); }
.ye-check-desc   { font-size: 11px; color: var(--c-grey-400); margin-top: 2px; }
.ye-check-item.done       .ye-check-title { color: var(--c-success); }
.ye-check-item.check-fail .ye-check-title { color: var(--c-danger); }
.ye-check-result { font-size: 11px; font-weight: 600; margin-left: auto; padding-left: 10px; white-space: nowrap; }
.ye-check-item.done       .ye-check-result { color: var(--c-success); }
.ye-check-item.check-fail .ye-check-result { color: var(--c-danger); }

/* 21.13  Wizard panel show/hide */
.ye-panel         { display: none; }
.ye-panel.active  { display: block; animation: fadeIn 0.2s ease; }

/* 21.14  Year-end summary box */
.ye-summary-box {
  background:     var(--c-grey-50);
  border:         var(--border);
  border-radius:  var(--radius-md);
  padding:        14px 16px;
  margin:         14px 0;
  display:        grid;
  grid-template-columns: 1fr 1fr;
  gap:            8px;
  font-size:      12px;
}
.ye-summary-box span  { color: var(--c-grey-500); }
.ye-summary-box strong { color: var(--c-grey-800); }

/* 21.15  FY accordion cards */
.fy-card {
  border:         var(--border);
  border-radius:  var(--radius-md);
  overflow:       hidden;
  margin-bottom:  10px;
  box-shadow:     var(--shadow-sm);
}
.fy-card-head {
  display:        flex;
  align-items:    center;
  gap:            12px;
  padding:        13px 16px;
  background:     var(--c-primary);
  cursor:         pointer;
  transition:     var(--transition);
}
.fy-card-head:hover { background: var(--c-primary-light); }
.fy-year-pill {
  background:     #C9A84C;
  color:          var(--c-primary);
  font-weight:    700;
  font-size:      12px;
  padding:        3px 10px;
  border-radius:  20px;
  white-space:    nowrap;
}
.fy-card-name  { color: #fff; font-weight: 600; font-size: 13px; flex: 1; }
.fy-card-chevron { width: 14px; height: 14px; color: rgba(255,255,255,0.5); transition: transform 0.2s ease; }
.fy-card-head.open .fy-card-chevron { transform: rotate(180deg); }
.fy-card-body { padding: 16px; display: none; border-top: var(--border); }
.fy-card-body.open { display: block; animation: fadeIn 0.2s ease; }

/* 21.16  Info strips (replaces info-box from accounts.html) */
.ay-info-strip {
  display:        flex;
  gap:            10px;
  padding:        10px 14px;
  border-radius:  var(--radius-md);
  border-left:    3px solid;
  margin-bottom:  12px;
  font-size:      12px;
  line-height:    1.5;
}
.ay-info-strip svg     { width: 14px; height: 14px; flex-shrink: 0; margin-top: 1px; }
.ay-info-strip-title   { font-weight: 700; margin-bottom: 2px; font-size: 12px; }
.ay-info-strip.info    { background: var(--c-info-light);    border-color: var(--c-info);    color: var(--c-info); }
.ay-info-strip.warning { background: var(--c-warning-light); border-color: var(--c-warning); color: var(--c-warning); }
.ay-info-strip.success { background: var(--c-success-light); border-color: var(--c-success); color: var(--c-success); }
.ay-info-strip.danger  { background: var(--c-danger-light);  border-color: var(--c-danger);  color: var(--c-danger); }

/* 21.17  Carry-forward balance grid (Step 5 year-end) */
.cf-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   8px;
  margin:                12px 0;
}
.cf-cell {
  background:     var(--c-white);
  border:         var(--border);
  border-radius:  var(--radius-sm);
  padding:        9px 12px;
}
.cf-cell-label  { font-size: 10px; color: var(--c-grey-400); margin-bottom: 3px; }
.cf-cell-value  { font-size: 12px; font-weight: 700; font-family: var(--font-mono); color: var(--c-primary); }
.cf-cell-value.neg { color: var(--c-danger); }

/* END 21.00 */

/* ============================================================================
   20.00 RESPONSIVE
   ============================================================================ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 200px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .app-shell .main-content {
    grid-column: 1;
  }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-col-2, .form-col-3, .form-col-4, .form-col-5 { grid-template-columns: 1fr; }

  .jv-line-header,
  .jv-line-row {
    grid-template-columns: 28px 1fr 80px 80px 28px;
  }

  .jv-line-row .jv-narr-col { display: none; }
}