/* ══════════════════════════════════════════
   ALLPLAST ERP — Global Styles  v2.0
   Bootstrap 5.3.3 + Bootstrap Icons 1.11.3
══════════════════════════════════════════ */

/* ── CSS VARIABLES ──────────────────────── */
:root {
    --primary:        #1d4ed8;
    --primary-dark:   #1e40af;
    --primary-light:  #3b82f6;
    --sidebar-bg:     #0f172a;
    --sidebar-hover:  #1e293b;
    --sidebar-accent: #3b82f6;
    --sidebar-active: #1d4ed8;
    --success:        #16a34a;
    --danger:         #dc2626;
    --warning:        #d97706;
    --info:           #0284c7;
    --body-bg:        #f1f5f9;
    --card-bg:        #ffffff;
    --border:         #e2e8f0;
    --border-light:   #f1f5f9;
    --text:           #0f172a;
    --text-muted:     #64748b;
    --text-light:     #94a3b8;
    --sidebar-w:      240px;
    --topbar-h:       58px;
    --radius-sm:      6px;
    --radius-md:      10px;
    --radius-lg:      12px;
    --radius-xl:      16px;
    --shadow-xs:      0 1px 2px rgba(0,0,0,.05);
    --shadow-sm:      0 1px 3px rgba(0,0,0,.08);
    --shadow-md:      0 4px 12px rgba(0,0,0,.10);
    --shadow-lg:      0 8px 24px rgba(0,0,0,.12);
    --shadow-xl:      0 20px 60px rgba(0,0,0,.18);
    --transition-fast: .15s ease;
    --transition-base: .25s ease;
    --font:           'Inter', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 14px;
    color: var(--text);
    background: var(--body-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── CUSTOM SCROLLBAR ───────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── PAGE FADE-IN ───────────────────────── */
@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.content-area { animation: pageFadeIn .3s ease forwards; }

/* ── SLIDE-IN ALERT ─────────────────────── */
@keyframes slideInTop {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════
   AUTH
══════════════════════════════════════════ */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

/* decorative blobs */
.auth-wrap::before,
.auth-wrap::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.auth-wrap::before {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(59,130,246,.18) 0%, transparent 70%);
    top: -100px; left: -100px;
}
.auth-wrap::after {
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(29,78,216,.20) 0%, transparent 70%);
    bottom: -80px; right: -80px;
}

.auth-card {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255,255,255,.6);
    position: relative;
    z-index: 1;
    animation: pageFadeIn .4s ease forwards;
}

.auth-logo       { text-align: center; margin-bottom: 1.75rem; }
.auth-logo-icon  {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    font-size: 1.6rem; color: #fff;
    margin-bottom: .75rem;
    box-shadow: 0 4px 14px rgba(29,78,216,.35);
}
.auth-title      { font-size: 1.45rem; font-weight: 800; letter-spacing: -.5px; color: var(--text); }
.auth-title span { color: var(--primary); }
.auth-sub        { color: var(--text-muted); font-size: .8rem; margin-top: .2rem; }
.auth-copy       { text-align: center; color: var(--text-light); font-size: .72rem; margin-top: 1.5rem; }

/* ══════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════ */
.erp-wrap { display: flex; min-height: 100vh; }

/* ══════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════ */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    transition: transform var(--transition-base), width var(--transition-base);
    overflow-y: auto;
    overflow-x: hidden;
}

/* thin scrollbar inside sidebar */
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); }

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.2rem 1rem;
    text-decoration: none !important;
    border-bottom: 1px solid rgba(255,255,255,.07);
    flex-shrink: 0;
}

.brand-icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(59,130,246,.35);
}

.brand-text   { display: flex; flex-direction: column; line-height: 1.1; overflow: hidden; }
.bt-main      { color: #fff; font-weight: 800; font-size: .88rem; letter-spacing: .8px; white-space: nowrap; }
.bt-sub       { color: var(--sidebar-accent); font-size: .62rem; font-weight: 600; letter-spacing: 2px; white-space: nowrap; }

/* Sidebar collapse button */
.sidebar-collapse-btn {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: .4rem .75rem;
    border-top: 1px solid rgba(255,255,255,.07);
    flex-shrink: 0;
}
.sidebar-collapse-btn button {
    background: none;
    border: none;
    color: rgba(255,255,255,.35);
    font-size: .9rem;
    cursor: pointer;
    padding: .3rem .4rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    line-height: 1;
}
.sidebar-collapse-btn button:hover { color: #fff; background: rgba(255,255,255,.08); }

.sidebar-nav { padding: .5rem 0; flex: 1; }

.nav-section-label {
    padding: .8rem 1rem .3rem;
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255,255,255,.3);
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .48rem 1rem;
    color: rgba(255,255,255,.62);
    text-decoration: none;
    font-size: .84rem;
    font-weight: 400;
    border-left: 3px solid transparent;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    position: relative;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav .nav-link i {
    font-size: .95rem;
    opacity: .75;
    flex-shrink: 0;
    transition: opacity var(--transition-fast);
}

.sidebar-nav .nav-link span {
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity var(--transition-base), max-width var(--transition-base);
}

.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,.06);
    color: #fff;
    border-left-color: rgba(59,130,246,.5);
}
.sidebar-nav .nav-link:hover i { opacity: 1; }

.sidebar-nav .nav-link.active {
    background: linear-gradient(90deg, rgba(29,78,216,.35) 0%, rgba(29,78,216,.12) 100%);
    color: #fff;
    font-weight: 600;
    border-left-color: var(--sidebar-accent);
}
.sidebar-nav .nav-link.active i { opacity: 1; }
.sidebar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--sidebar-accent);
    border-radius: 2px 0 0 2px;
}

/* tooltip for collapsed sidebar */
.sidebar-nav .nav-link .nav-tooltip {
    display: none;
    position: absolute;
    left: calc(var(--sidebar-w) + 8px);
    top: 50%;
    transform: translateY(-50%);
    background: #1e293b;
    color: #fff;
    font-size: .78rem;
    font-weight: 500;
    padding: .3rem .65rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    pointer-events: none;
    z-index: 999;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.sidebar-nav .nav-link .nav-tooltip::before {
    content: '';
    position: absolute;
    right: 100%; top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-right-color: #1e293b;
}

.sidebar.collapsed .sidebar-nav .nav-link:hover .nav-tooltip {
    display: block;
    opacity: 1;
}

.sidebar-footer {
    padding: .65rem 1rem;
    border-top: 1px solid rgba(255,255,255,.07);
    flex-shrink: 0;
    overflow: hidden;
}

.sf-role {
    font-size: .68rem;
    color: rgba(255,255,255,.3);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .8px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── COLLAPSED STATE ────────────────────── */
.sidebar.collapsed {
    width: 58px;
}
.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-link span,
.sidebar.collapsed .sf-role {
    opacity: 0;
    max-width: 0;
    overflow: hidden;
}
.sidebar.collapsed .sidebar-brand { justify-content: center; padding: 1.2rem .6rem; }
.sidebar.collapsed .sidebar-nav .nav-link { justify-content: center; padding: .55rem 0; border-left-color: transparent !important; }
.sidebar.collapsed .sidebar-nav .nav-link.active::after { display: none; }
.sidebar.collapsed .sidebar-collapse-btn { justify-content: center; }
.sidebar.collapsed + .main-area,
.sidebar.collapsed ~ * .main-area { margin-left: 58px; }

/* sync main-area margin with collapsed sidebar */
.erp-wrap:has(.sidebar.collapsed) .main-area { margin-left: 58px; }

/* ══════════════════════════════════════════
   MAIN AREA
══════════════════════════════════════════ */
.main-area {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition-base);
}

/* ══════════════════════════════════════════
   TOPBAR
══════════════════════════════════════════ */
.topbar {
    height: var(--topbar-h);
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 0 rgba(0,0,0,.04);
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-muted);
    padding: .3rem .45rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    display: none;
    line-height: 1;
}
.topbar-toggle:hover { color: var(--text); background: var(--body-bg); }

.topbar-breadcrumb {
    display: flex;
    align-items: center;
    gap: .35rem;
    font-size: .8rem;
    flex: 1;
    overflow: hidden;
}

.bc-link { color: var(--primary); text-decoration: none; font-weight: 500; }
.bc-link:hover { text-decoration: underline; }
.bc-sep  { color: var(--text-light); font-size: .65rem; }
.bc-cur  { color: var(--text-muted); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .5rem; }
.topbar-user-wrap { position: relative; }

.topbar-user {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    padding: .32rem .75rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .82rem;
    color: var(--text);
    font-family: var(--font);
    transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.topbar-user:hover {
    background: var(--body-bg);
    border-color: #cbd5e1;
    box-shadow: var(--shadow-xs);
}

.topbar-user .bi-chevron-down {
    font-size: .7rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}
.topbar-user[aria-expanded="true"] .bi-chevron-down { transform: rotate(180deg); }

.user-avatar {
    width: 28px; height: 28px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .72rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* User dropdown */
.user-drop {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 300;
    overflow: hidden;
    transform-origin: top right;
    animation: dropFadeIn .18s ease forwards;
}

@keyframes dropFadeIn {
    from { opacity: 0; transform: scale(.95) translateY(-6px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.user-drop.show { display: block; }

.ud-info {
    padding: .8rem 1rem;
    display: flex;
    align-items: center;
    gap: .65rem;
    background: var(--body-bg);
}
.ud-avatar {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .82rem;
    flex-shrink: 0;
}
.ud-name { font-size: .82rem; font-weight: 600; line-height: 1.3; }
.ud-role { font-size: .72rem; color: var(--text-muted); }
.ud-divider { height: 1px; background: var(--border); }
.ud-item {
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .6rem 1rem;
    font-size: .82rem;
    color: var(--text);
    text-decoration: none;
    transition: background var(--transition-fast);
}
.ud-item:hover { background: var(--body-bg); }
.ud-item.text-danger { color: var(--danger) !important; }

/* ══════════════════════════════════════════
   CONTENT AREA
══════════════════════════════════════════ */
.content-area {
    padding: 1.5rem;
    flex: 1;
}

/* ── PAGE HEADER ────────────────────────── */
.page-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.2px;
}

/* ══════════════════════════════════════════
   CARD BOX
══════════════════════════════════════════ */
.card-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}
.card-box:hover { box-shadow: var(--shadow-md); }

.box-title {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--text-muted);
    margin-bottom: .85rem;
}

/* ══════════════════════════════════════════
   STAT CARDS
══════════════════════════════════════════ */
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
.stat-card.sc-danger { border-color: #fca5a5; background: #fff5f5; }
.stat-link, .stat-link:hover, .stat-link:focus, .stat-link * {
    text-decoration: none !important;
    color: inherit;
}
.stat-link { display: block; height: 100%; }
.stat-link:hover .stat-card { box-shadow: var(--shadow-md); transform: translateY(-1px); border-color: var(--primary); }

.sc-icon {
    width: 42px; height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: .3rem;
}

/* soft background helpers */
.bg-primary-soft { background: #eff6ff; color: var(--primary); }
.bg-success-soft { background: #f0fdf4; color: var(--success); }
.bg-info-soft    { background: #f0f9ff; color: var(--info); }
.bg-warning-soft { background: #fffbeb; color: var(--warning); }
.bg-danger-soft  { background: #fef2f2; color: var(--danger); }

.sc-val   { font-size: 1.4rem; font-weight: 800; line-height: 1.1; color: var(--text); letter-spacing: -.5px; }
.sc-label { font-size: .73rem; color: var(--text-muted); font-weight: 500; }

/* ══════════════════════════════════════════
   TABLES
══════════════════════════════════════════ */
.erp-table { margin: 0; width: 100%; }

.erp-table thead th {
    background: #f8fafc;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    border-top: none;
    padding: .65rem .8rem;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 2;
    user-select: none;
}

/* sortable header hint */
.erp-table thead th[data-sort] {
    cursor: pointer;
    transition: color var(--transition-fast), background var(--transition-fast);
}
.erp-table thead th[data-sort]:hover { color: var(--primary); background: #eff6ff; }
.erp-table thead th[data-sort]::after {
    content: '\F282';
    font-family: 'bootstrap-icons';
    margin-left: .3rem;
    opacity: .35;
    font-size: .7rem;
}
.erp-table thead th[data-sort].asc::after  { content: '\F235'; opacity: .8; color: var(--primary); }
.erp-table thead th[data-sort].desc::after { content: '\F236'; opacity: .8; color: var(--primary); }

.erp-table tbody td {
    padding: .55rem .8rem;
    font-size: .83rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-light);
    border-top: none;
}

.erp-table tbody tr:nth-child(even) td { background: #f8fafc; }
.erp-table tbody tr:hover td { background: #eff6ff !important; }
.erp-table tbody tr:last-child td { border-bottom: none; }
.erp-table .row-warning td { background: #fffbeb !important; }
.erp-table .row-danger  td { background: #fef2f2 !important; }

/* ══════════════════════════════════════════
   FORMS
══════════════════════════════════════════ */
.form-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: .3rem;
}

.form-control, .form-select {
    font-size: .85rem;
    border-color: var(--border);
    border-radius: var(--radius-md);
    padding: .48rem .75rem;
    color: var(--text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background-color: #fff;
}

/* Select oxunun mətnə minməməsi üçün sağ tərəfdə geniş boşluq */
.form-select {
    padding-right: 2.5rem;
    background-position: right .85rem center;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
    outline: none;
}

.form-control.is-invalid, .form-select.is-invalid {
    border-color: var(--danger);
    box-shadow: none;
}
.form-control.is-invalid:focus, .form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220,38,38,.12);
}

.form-control.is-valid, .form-select.is-valid {
    border-color: var(--success);
}
.form-control.is-valid:focus, .form-select.is-valid:focus {
    box-shadow: 0 0 0 3px rgba(22,163,74,.12);
}

.invalid-feedback { font-size: .78rem; }
.valid-feedback   { font-size: .78rem; }

.form-text { font-size: .76rem; color: var(--text-muted); }

textarea.form-control { resize: vertical; min-height: 90px; }

/* number/money input align */
.form-control.money-input { text-align: right; font-weight: 600; }

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
    font-family: var(--font);
    font-size: .84rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    padding: .42rem .9rem;
    transition: background var(--transition-fast), border-color var(--transition-fast),
                box-shadow var(--transition-fast), transform var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

.btn:active { transform: scale(.97); }

/* Primary */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-dark);
    color: #fff;
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1e3a8a 100%);
    border-color: #1e3a8a;
    color: #fff;
    box-shadow: 0 3px 10px rgba(29,78,216,.3);
}

/* Secondary (outline) */
.btn-secondary {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-secondary:hover {
    background: var(--body-bg);
    border-color: #cbd5e1;
    color: var(--text);
    box-shadow: var(--shadow-xs);
}

/* Danger */
.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #b91c1c 100%);
    border-color: #b91c1c;
    color: #fff;
}
.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    border-color: #991b1b;
    color: #fff;
    box-shadow: 0 3px 10px rgba(220,38,38,.25);
}

/* Success */
.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #15803d 100%);
    border-color: #15803d;
    color: #fff;
}
.btn-success:hover {
    box-shadow: 0 3px 10px rgba(22,163,74,.25);
    color: #fff;
}

/* Soft variants */
.btn-primary-soft {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: var(--primary);
}
.btn-primary-soft:hover { background: #dbeafe; color: var(--primary-dark); }

.btn-danger-soft {
    background: #fef2f2;
    border-color: #fecaca;
    color: var(--danger);
}
.btn-danger-soft:hover { background: #fee2e2; color: #b91c1c; }

/* Loading state */
.btn-loading {
    pointer-events: none;
    opacity: .72;
    position: relative;
}
.btn-loading::before {
    content: '';
    width: 14px; height: 14px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: btnSpin .65s linear infinite;
    display: inline-block;
    flex-shrink: 0;
}
@keyframes btnSpin {
    to { transform: rotate(360deg); }
}

/* Sizes */
.btn-sm { font-size: .78rem; padding: .28rem .65rem; }
.btn-lg { font-size: .9rem;  padding: .58rem 1.2rem; }

/* Icon-only button */
.btn-icon {
    padding: .38rem .5rem;
    line-height: 1;
}

/* ══════════════════════════════════════════
   BADGES / PILLS
══════════════════════════════════════════ */
.erp-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    font-size: .7rem;
    font-weight: 600;
    padding: .22rem .6rem;
    border-radius: 20px;
    line-height: 1;
    white-space: nowrap;
}
.erp-badge-primary { background: #dbeafe; color: var(--primary); }
.erp-badge-success { background: #dcfce7; color: var(--success); }
.erp-badge-danger  { background: #fee2e2; color: var(--danger);  }
.erp-badge-warning { background: #fef3c7; color: var(--warning); }
.erp-badge-info    { background: #e0f2fe; color: var(--info);    }
.erp-badge-gray    { background: #f1f5f9; color: var(--text-muted); }

/* dot indicator */
.erp-badge.with-dot::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════
   ALERTS / FLASH
══════════════════════════════════════════ */
.alert {
    border-radius: var(--radius-md);
    font-size: .84rem;
    padding: .8rem 1rem;
    border-width: 0;
    border-left-width: 4px;
    animation: slideInTop .3s ease forwards;
}

.alert-success {
    background: #f0fdf4;
    border-left-color: var(--success);
    color: #166534;
}
.alert-danger {
    background: #fef2f2;
    border-left-color: var(--danger);
    color: #991b1b;
}
.alert-warning {
    background: #fffbeb;
    border-left-color: var(--warning);
    color: #92400e;
}
.alert-info {
    background: #f0f9ff;
    border-left-color: var(--info);
    color: #075985;
}

/* ══════════════════════════════════════════
   TOAST NOTIFICATIONS
══════════════════════════════════════════ */
#erp-toast-container {
    position: fixed;
    top: calc(var(--topbar-h) + .75rem);
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    max-width: 320px;
    pointer-events: none;
}

.erp-toast {
    background: #1e293b;
    color: #f8fafc;
    border-radius: var(--radius-md);
    padding: .7rem 1rem;
    font-size: .83rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    box-shadow: var(--shadow-lg);
    pointer-events: auto;
    animation: toastIn .25s ease forwards;
    border-left: 3px solid transparent;
}
.erp-toast.toast-success { border-left-color: var(--success); }
.erp-toast.toast-success i { color: #4ade80; }
.erp-toast.toast-danger  { border-left-color: var(--danger);  }
.erp-toast.toast-danger  i { color: #f87171; }
.erp-toast.toast-warning { border-left-color: var(--warning); }
.erp-toast.toast-warning i { color: #fbbf24; }
.erp-toast.toast-info    { border-left-color: var(--info);    }
.erp-toast.toast-info    i { color: #38bdf8; }

.erp-toast.toast-out { animation: toastOut .25s ease forwards; }

@keyframes toastIn  { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateX(0); }   to { opacity: 0; transform: translateX(20px); } }

/* ══════════════════════════════════════════
   SIDEBAR OVERLAY (mobile)
══════════════════════════════════════════ */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 199;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

/* ══════════════════════════════════════════
   UTILITY
══════════════════════════════════════════ */
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger)  !important; }
.text-warning { color: var(--warning) !important; }
.text-muted-custom { color: var(--text-muted); }

.fw-semibold { font-weight: 600 !important; }

.divider { height: 1px; background: var(--border); margin: .75rem 0; }

/* empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}
.empty-state i   { font-size: 2.5rem; opacity: .35; margin-bottom: .75rem; display: block; }
.empty-state p   { font-size: .85rem; margin: 0; }

/* ══════════════════════════════════════════
   CONFIRM DIALOG
══════════════════════════════════════════ */
.erp-confirm-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pageFadeIn .15s ease forwards;
}
.erp-confirm-box {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    max-width: 360px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    animation: pageFadeIn .2s ease forwards;
}
.erp-confirm-box .confirm-icon {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: #fee2e2;
    color: var(--danger);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto .75rem;
}
.erp-confirm-box h6 { font-weight: 700; text-align: center; margin-bottom: .35rem; }
.erp-confirm-box p  { font-size: .84rem; color: var(--text-muted); text-align: center; margin-bottom: 1rem; }
.erp-confirm-actions { display: flex; gap: .5rem; justify-content: center; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); transition: transform var(--transition-base); width: var(--sidebar-w); }
    .sidebar.collapsed { width: var(--sidebar-w); transform: translateX(-100%); }
    .sidebar.open  { transform: translateX(0); }
    .sidebar-overlay.show { display: block; }
    .sidebar-collapse-btn { display: none; }
    .main-area { margin-left: 0 !important; }
    .topbar-toggle { display: block; }
    .content-area { padding: 1rem; }

    .sc-val { font-size: 1.2rem; }
}

@media (max-width: 480px) {
    .topbar { padding: 0 .75rem; gap: .5rem; }
    .topbar-breadcrumb { font-size: .75rem; }
    .content-area { padding: .75rem; }

    .card-box { padding: 1rem; }
    .stat-card { padding: .85rem 1rem; }

    /* stacked stat grid */
    .stats-grid { grid-template-columns: 1fr 1fr !important; }
    .sc-val { font-size: 1.15rem; }
    .sc-label { font-size: .68rem; }

    .erp-table thead th,
    .erp-table tbody td { padding: .45rem .5rem; font-size: .78rem; }

    .user-name { display: none !important; }

    #erp-toast-container { left: .5rem; right: .5rem; max-width: none; }
}

/* ══════════════════════════════════════════
   PRINT
══════════════════════════════════════════ */
@media print {
    .sidebar,
    .topbar,
    .sidebar-overlay,
    .topbar-toggle,
    .btn,
    .alert .btn-close,
    #erp-toast-container { display: none !important; }

    .main-area { margin-left: 0 !important; }
    .content-area { padding: 0 !important; animation: none !important; }

    body { background: #fff !important; font-size: 11pt; }

    .card-box { border: 1px solid #ccc !important; box-shadow: none !important; border-radius: 0 !important; }

    .erp-table thead th { background: #f0f0f0 !important; }
    .erp-table tbody tr:nth-child(even) td { background: #f9f9f9 !important; }
    .erp-table tbody tr:hover td { background: transparent !important; }

    a { color: inherit !important; text-decoration: none !important; }

    @page { margin: 1.5cm; }
}

/* ══════════════════════════════════════════
   LOGO (rəngli=login, ağ=sidebar)
══════════════════════════════════════════ */
.auth-logo-img { width: 190px; max-width: 75%; height: auto; margin-bottom: .75rem; }
.brand-logo    { height: 40px; width: auto; max-width: 100%; display: block; }
.brand-mark    { display: none; }
.sidebar.collapsed .brand-logo { display: none; }
.sidebar.collapsed .brand-mark { display: flex; }