/* ═══════════════════════════════════════════════════════════
   IQOS S2report — Design System CSS
   IQOS Brand · Gradient Vert→Bleu · Glassmorphism
   Dark/Light theme · Inter + JetBrains Mono
   ═══════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties (Design Tokens) ─────────────── */
:root {
    /* IQOS Brand — gradient vert→bleu from official logo */
    --brand-primary: #2471b8;
    --brand-primary-dark: #1a5a9a;
    --brand-primary-light: #6cc4a4;
    --brand-primary-alpha: rgba(36, 113, 184, 0.12);
    --brand-primary-alpha-2: rgba(36, 113, 184, 0.06);
    --brand-gradient: linear-gradient(135deg, #6cc4a4, #2471b8);
    --brand-gradient-warm: linear-gradient(135deg, #6cc4a4, #34a88e);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --font-xs: 0.6875rem; --font-sm: 0.75rem; --font-base: 0.8125rem;
    --font-md: 0.875rem; --font-lg: 1rem; --font-xl: 1.125rem;
    --font-2xl: 1.375rem; --font-3xl: 1.75rem; --font-4xl: 2.25rem;

    /* Spacing */
    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
    --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;

    /* Radius */
    --radius-sm: 6px; --radius-md: 8px; --radius-lg: 12px;
    --radius-xl: 16px; --radius-2xl: 20px; --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.06), 0 4px 6px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.08), 0 10px 10px rgba(0,0,0,0.04);
    --shadow-glow: 0 0 20px rgba(36,113,184,0.15);

    /* Glassmorphism */
    --glass-blur: 16px;
    --glass-bg: rgba(255,255,255,0.7);
    --glass-border: rgba(255,255,255,0.3);
    --glass-shadow: 0 8px 32px rgba(0,0,0,0.08);

    /* Transitions */
    --transition-fast: 120ms ease; --transition-base: 200ms ease;
    --transition-slow: 350ms ease; --transition-spring: 400ms cubic-bezier(0.34,1.56,0.64,1);

    /* Layout */
    --sidebar-width: 260px; --sidebar-collapsed: 64px;
    --topbar-height: 60px; --content-max: 1600px;
}

/* ─── Light Theme ───────────────────────────────────────── */
html, html[data-theme="light"] {
    --bg-app: #f3f4f8; --bg-surface: #ffffff; --bg-surface-2: #f8f9fb;
    --bg-surface-3: #f0f1f5; --bg-hover: rgba(0,0,0,0.03);
    --bg-active: var(--brand-primary-alpha); --bg-input: #ffffff;
    --bg-sidebar: rgba(255,255,255,0.92); --bg-topbar: rgba(255,255,255,0.88);
    --bg-overlay: rgba(0,0,0,0.4);

    --border-default: #e2e5ea; --border-light: #eef0f4;
    --border-strong: #c9cdd5; --border-focus: var(--brand-primary);

    --text-primary: #1a1d26; --text-secondary: #515869;
    --text-tertiary: #8b92a5; --text-inverse: #ffffff;
    --text-link: var(--brand-primary-dark); --text-on-brand: #ffffff;

    --status-success: #059669; --status-success-bg: #ecfdf5;
    --status-warning: #d97706; --status-warning-bg: #fffbeb;
    --status-danger: #dc2626; --status-danger-bg: #fef2f2;
    --status-info: #2563eb; --status-info-bg: #eff6ff;

    --glass-bg: rgba(255,255,255,0.82);
    --glass-border: rgba(0,0,0,0.06);
    --glass-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

/* ─── Dark Theme ────────────────────────────────────────── */
html[data-theme="dark"] {
    --bg-app: #0f1117; --bg-surface: #1a1d27; --bg-surface-2: #22252f;
    --bg-surface-3: #2a2d37; --bg-hover: #2a2d37;
    --bg-active: var(--brand-primary-alpha); --bg-input: #22252f;
    --bg-sidebar: rgba(20,22,30,0.9); --bg-topbar: rgba(26,29,39,0.85);
    --bg-overlay: rgba(0,0,0,0.65);

    --border-default: #2d303a; --border-light: #22252f;
    --border-strong: #3f4250; --border-focus: var(--brand-primary);

    --text-primary: #f3f4f6; --text-secondary: #9ca3af;
    --text-tertiary: #6b7280; --text-inverse: #111827;
    --text-link: var(--brand-primary-light); --text-on-brand: #ffffff;

    --status-success: #34d399; --status-success-bg: rgba(52,211,153,0.1);
    --status-warning: #fbbf24; --status-warning-bg: rgba(251,191,36,0.1);
    --status-danger: #f87171; --status-danger-bg: rgba(248,113,113,0.1);
    --status-info: #60a5fa; --status-info-bg: rgba(96,165,250,0.1);

    --shadow-glow: 0 0 20px rgba(36,113,184,0.2);
    --glass-bg: rgba(26,29,39,0.7);
    --glass-border: rgba(255,255,255,0.06);
    --glass-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--font-sans);font-size:var(--font-base);line-height:1.6;color:var(--text-primary);background:var(--bg-app);overflow-x:hidden}
a{color:var(--text-link);text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--brand-primary)}
img{max-width:100%;height:auto}
::selection{background:var(--brand-primary);color:var(--text-on-brand)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}

/* ─── Layout ────────────────────────────────────────────── */
.app-layout{display:flex;min-height:100vh}
.app-sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-sidebar);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border-right:1px solid var(--border-default);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-slow),transform var(--transition-slow);overflow-y:auto;overflow-x:hidden}
.app-main{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-height:100vh;transition:margin-left var(--transition-slow)}
.app-topbar{position:sticky;top:0;height:var(--topbar-height);background:var(--bg-topbar);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--border-default);display:flex;align-items:center;padding:0 var(--space-6);gap:var(--space-4);z-index:90}
.app-content{flex:1;padding:var(--space-6);max-width:var(--content-max);width:100%;margin:0 auto}

/* ─── Sidebar ───────────────────────────────────────────── */
.sidebar-brand{padding:var(--space-5);border-bottom:1px solid var(--border-default);display:flex;align-items:center;gap:var(--space-3)}
.sidebar-brand-logo{width:36px;height:36px;background:var(--brand-gradient);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:white;font-weight:800;flex-shrink:0;box-shadow:var(--shadow-glow);overflow:hidden;padding:4px}
.sidebar-brand-logo img{width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1)}
.sidebar-brand-text{font-weight:700;font-size:var(--font-md);color:var(--text-primary);letter-spacing:-0.02em}
.sidebar-brand-sub{font-size:var(--font-xs);color:var(--text-tertiary)}
.sidebar-nav{padding:var(--space-3) var(--space-2);flex:1}
.sidebar-section{margin-bottom:var(--space-4)}
.sidebar-section-title{font-size:var(--font-xs);font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.06em;padding:var(--space-2) var(--space-3);margin-bottom:var(--space-1)}
.sidebar-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--font-sm);font-weight:500;transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;text-decoration:none;position:relative}
.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}
.sidebar-link.active{background:var(--brand-primary-alpha);color:var(--brand-primary);font-weight:600}
.sidebar-link-indicator{width:6px;height:6px;border-radius:var(--radius-full);background:var(--brand-primary);flex-shrink:0;opacity:0;transition:opacity var(--transition-fast)}
.sidebar-link.active .sidebar-link-indicator{opacity:1}
.sidebar-link-badge{margin-left:auto;background:var(--brand-primary-alpha);color:var(--brand-primary);font-size:var(--font-xs);font-weight:600;padding:1px 7px;border-radius:var(--radius-full)}
.sidebar-link-badge.danger{background:var(--status-danger-bg);color:var(--status-danger);animation:pulse-badge 2s ease-in-out infinite}
.sidebar-footer{padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-default)}
.sidebar-user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}
.sidebar-user:hover{background:var(--bg-hover)}
.sidebar-user-avatar{width:34px;height:34px;border-radius:var(--radius-full);background:var(--brand-gradient);color:white;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-sm);flex-shrink:0}
.sidebar-user-name{font-weight:600;font-size:var(--font-sm);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-role{font-size:var(--font-xs);color:var(--text-tertiary)}

/* ─── Topbar ────────────────────────────────────────────── */
.topbar-title{font-weight:700;font-size:var(--font-lg);color:var(--text-primary);letter-spacing:-0.01em;white-space:nowrap}
.topbar-breadcrumb{font-size:var(--font-sm);color:var(--text-tertiary);display:flex;align-items:center;gap:var(--space-2)}
.topbar-breadcrumb span{color:var(--text-secondary)}
.topbar-spacer{flex:1}
.topbar-brand-mini{display:flex;align-items:center;gap:var(--space-2)}
.topbar-brand-icon{width:28px;height:28px;background:var(--brand-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow-glow);overflow:hidden;padding:3px}
.topbar-brand-icon img{filter:brightness(0) invert(1);width:100%;height:100%;object-fit:contain}
.topbar-brand-label{font-weight:700;font-size:var(--font-sm);color:var(--text-primary);letter-spacing:-0.02em;white-space:nowrap}
.topbar-divider{width:1px;height:24px;background:var(--border-default);margin:0 var(--space-1);flex-shrink:0}
.topbar-icons{display:flex;align-items:center;gap:2px;padding:2px;border-radius:var(--radius-lg);background:var(--glass-bg);border:1px solid var(--glass-border)}
.topbar-icon-btn{position:relative;display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--radius-md);color:var(--text-secondary);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast);font-size:14px}
.topbar-icon-btn:hover{background:var(--bg-hover);color:var(--text-primary)}

/* Profile dropdown */
.topbar-profile{position:relative;margin-left:var(--space-1)}
.topbar-profile-btn{display:flex;align-items:center;gap:var(--space-2);padding:4px 12px 4px 4px;border-radius:var(--radius-full);background:var(--glass-bg);border:1px solid var(--glass-border);cursor:pointer;transition:all var(--transition-fast);color:var(--text-primary);font-size:var(--font-sm)}
.topbar-profile-btn:hover{background:var(--bg-hover);border-color:var(--brand-primary)}
.topbar-profile-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:var(--brand-gradient);color:white;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0}
.topbar-profile-info{display:flex;flex-direction:column;text-align:left;min-width:0}
.topbar-profile-name{font-weight:600;font-size:var(--font-sm);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}
.topbar-profile-role{font-size:10px;color:var(--text-tertiary);font-weight:500}
.topbar-profile-chevron{font-size:10px;color:var(--text-tertiary);transition:transform var(--transition-fast)}
.topbar-dropdown-menu{display:none;position:absolute;top:calc(100% + 8px);right:0;min-width:240px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);z-index:300;overflow:hidden}
.topbar-dropdown-menu.open{display:block;animation:dropdownIn .15s ease-out}
@keyframes dropdownIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.topbar-dropdown-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:rgba(36,113,184,0.06);border-bottom:1px solid var(--border-default)}
.topbar-dropdown-name{font-weight:700;font-size:var(--font-sm);color:var(--text-primary)}
.topbar-dropdown-role{font-size:var(--font-xs);color:var(--text-tertiary);margin-top:2px}
.topbar-dropdown-divider{height:1px;background:var(--border-default)}
.topbar-dropdown-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);font-size:var(--font-sm);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-fast);font-weight:500}
.topbar-dropdown-item:hover{background:var(--bg-hover);color:var(--text-primary)}
.topbar-dropdown-item i{width:18px;text-align:center;font-size:13px}
.topbar-dropdown-danger{color:#ef4444;font-weight:600}
.topbar-dropdown-danger:hover{background:rgba(239,68,68,0.1);color:#ef4444}

/* ─── Cards ─────────────────────────────────────────────── */
.card{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}
.card-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-default);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}
.card-title{font-weight:700;font-size:var(--font-md);color:var(--text-primary);letter-spacing:-0.01em}
.card-body{padding:var(--space-5)}
.card-body.flush{padding:0}

/* ─── KPI Cards ─────────────────────────────────────────── */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}
.kpi-card{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:var(--space-5);transition:all var(--transition-base);position:relative;overflow:hidden}
.kpi-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-gradient);opacity:0;transition:opacity var(--transition-base)}
.kpi-card:hover{border-color:var(--brand-primary);box-shadow:var(--shadow-md)}
.kpi-card:hover::before{opacity:1}
.kpi-card.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border-color:var(--glass-border)}
.kpi-label{font-size:var(--font-xs);font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.04em;margin-bottom:var(--space-2)}
.kpi-value{font-size:var(--font-3xl);font-weight:800;color:var(--text-primary);line-height:1.1;letter-spacing:-0.03em;font-family:var(--font-mono)}
.kpi-value.brand{color:var(--brand-primary)}
.kpi-sub{font-size:var(--font-xs);color:var(--text-tertiary);margin-top:var(--space-1)}

/* ─── Buttons ───────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--font-sm);font-weight:600;line-height:1.4;cursor:pointer;border:1px solid transparent;transition:all var(--transition-fast);white-space:nowrap;text-decoration:none}
.btn:active{transform:scale(0.98)}.btn:disabled{opacity:0.5;cursor:not-allowed}
.btn-primary{background:var(--brand-primary);color:var(--text-on-brand);border-color:var(--brand-primary)}
.btn-primary:hover{background:var(--brand-primary-dark);border-color:var(--brand-primary-dark);box-shadow:var(--shadow-glow)}
.btn-secondary{background:var(--bg-surface);color:var(--text-secondary);border-color:var(--border-default)}
.btn-secondary:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-strong)}
.btn-ghost{background:transparent;color:var(--text-secondary);border:none}
.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}
.btn-danger{background:var(--status-danger);color:white;border-color:var(--status-danger)}
.btn-danger:hover{background:#b91c1c}
.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--font-xs)}
.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--font-md)}
.btn-icon{padding:var(--space-2);width:36px;height:36px}

/* ─── Forms ─────────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:var(--space-1)}
.form-label{font-size:var(--font-xs);font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.04em}
.form-input,.form-select,.form-textarea{height:38px;padding:0 var(--space-3);background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--font-sm);color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none;width:100%}
.form-input:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--brand-primary-alpha)}
.form-input::placeholder{color:var(--text-tertiary)}
.form-select{cursor:pointer;appearance:none;padding-right:var(--space-8)}
.filter-bar{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}
.filter-bar .form-input,.filter-bar .form-select{width:auto;min-width:140px}
.date-range-presets{display:flex;gap:var(--space-1)}
.date-preset{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:600;cursor:pointer;background:var(--bg-surface-3);color:var(--text-secondary);border:1px solid transparent;transition:all var(--transition-fast)}
.date-preset:hover{background:var(--bg-hover);color:var(--text-primary)}
.date-preset.active{background:var(--brand-primary-alpha);color:var(--brand-primary);border-color:var(--brand-primary)}

/* ─── Tables ────────────────────────────────────────────── */
.detail-table{width:100%;border-collapse:collapse;font-size:13px}
.detail-table thead th{background:var(--glass-bg);padding:12px 14px;text-align:left;font-weight:600;color:var(--text-secondary);font-size:11px;text-transform:uppercase;letter-spacing:0.04em;border-bottom:2px solid var(--border-default);white-space:nowrap;position:sticky;top:0;z-index:1}
.detail-table tbody td{padding:12px 14px;border-bottom:1px solid var(--border-default);vertical-align:middle}
.detail-table tbody tr:hover{background:var(--bg-hover)}
.detail-table .num{text-align:right;font-variant-numeric:tabular-nums}

/* ─── Badges ────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:600;white-space:nowrap}
.badge-success{background:var(--status-success-bg);color:var(--status-success)}
.badge-warning{background:var(--status-warning-bg);color:var(--status-warning)}
.badge-danger{background:var(--status-danger-bg);color:var(--status-danger)}
.badge-info{background:var(--status-info-bg);color:var(--status-info)}
.badge-brand{background:var(--brand-primary-alpha);color:var(--brand-primary)}

/* Stock badges */
.stock-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:0.02em}
.stock-badge-instock{background:rgba(34,197,94,0.1);color:#22c55e}
.stock-badge-rupture{background:rgba(239,68,68,0.1);color:#ef4444}
.stock-badge-low{background:rgba(234,179,8,0.1);color:#eab308}

/* Stock status tabs */
.stock-status-tabs{display:flex;gap:6px}
.stock-tab{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;border:2px solid var(--glass-border);cursor:pointer;transition:all 0.2s;background:var(--glass-bg);color:var(--text-secondary)}
.stock-tab:hover{border-color:var(--brand-primary)}
.stock-tab.active{border-color:var(--brand-primary);background:rgba(36,113,184,0.08);color:var(--brand-primary);box-shadow:0 0 0 1px var(--brand-primary)}

/* Sales-specific */
.expand-btn{cursor:pointer;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;color:var(--text-tertiary);transition:all .2s;border:none;background:none;font-size:13px}
.expand-btn:hover{background:var(--glass-bg);color:var(--brand-primary)}
.expand-btn.open{transform:rotate(90deg);color:var(--brand-primary)}
.detail-row{display:none}.detail-row.show{display:table-row}
.detail-row td{background:rgba(36,113,184,0.02);padding:0 12px 16px 44px}
.detail-inner{padding:12px 16px;border-radius:8px;background:var(--glass-bg);border:1px solid var(--border-default)}
.items-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:6px}
.items-table th{padding:6px 10px;text-align:left;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border-default)}
.items-table td{padding:6px 10px;border-bottom:1px solid rgba(0,0,0,0.04)}
.items-table .num{text-align:right}
.pay-cash{color:#22c55e;font-weight:600}
.pay-card{color:#3b82f6;font-weight:600}
.pay-other{color:#9ca3af;font-weight:600}

/* Compact table variant */
.detail-table.compact th,.detail-table.compact td{padding:6px 10px;font-size:12.5px}
.detail-table.compact thead th{font-size:11px}

/* Transaction group header */
.tx-group-header{cursor:pointer;background:var(--bg-surface-2);border-bottom:1px solid var(--border-default);transition:background var(--transition-fast)}
.tx-group-header:hover{background:var(--brand-primary-alpha)}
.tx-group-header td{padding:10px 14px!important;border-bottom:2px solid var(--brand-primary-alpha)!important}
.tx-group-line{transition:background var(--transition-fast)}
.tx-group-line td{padding:8px 14px!important;font-size:12.5px}
.tx-group-line td:first-child{border-left:3px solid var(--brand-primary-alpha)}
[data-theme="dark"] .tx-group-header{background:var(--bg-surface-3)}
[data-theme="dark"] .tx-group-header:hover{background:rgba(36,113,184,0.15)}
[data-theme="dark"] .apexcharts-text,
[data-theme="dark"] .apexcharts-text tspan{fill:#9ca3af !important}
[data-theme="dark"] .apexcharts-title-text{fill:#d1d5db !important}
[data-theme="dark"] .apexcharts-xaxis-label,
[data-theme="dark"] .apexcharts-yaxis-label,
[data-theme="dark"] .apexcharts-xaxis-label tspan,
[data-theme="dark"] .apexcharts-yaxis-label tspan{fill:#9ca3af !important}
[data-theme="dark"] .apexcharts-yaxis-title text,
[data-theme="dark"] .apexcharts-xaxis-title text{fill:#d1d5db !important}
[data-theme="dark"] .apexcharts-gridline{stroke:#2d303a}
[data-theme="dark"] .apexcharts-xaxis line,
[data-theme="dark"] .apexcharts-yaxis line{stroke:#2d303a}
[data-theme="dark"] .apexcharts-datalabel,
[data-theme="dark"] .apexcharts-datalabel tspan{fill:#e5e7eb !important}
[data-theme="dark"] .apexcharts-tooltip{background:var(--bg-surface-2) !important;border-color:var(--border-default) !important;color:var(--text-primary) !important}
[data-theme="dark"] .apexcharts-tooltip-title{background:var(--bg-surface-3) !important;border-color:var(--border-default) !important;color:var(--text-primary) !important}
[data-theme="dark"] .apexcharts-tooltip-text,
[data-theme="dark"] .apexcharts-tooltip-text *{color:var(--text-primary) !important;fill:var(--text-primary) !important}
[data-theme="dark"] .apexcharts-legend-text{color:#9ca3af !important}
[data-theme="dark"] .apexcharts-yaxis-texts-g text,
[data-theme="dark"] .apexcharts-xaxis-texts-g text{fill:#9ca3af !important}

/* Discount row highlight */
tr.has-discount{background:rgba(239,68,68,0.04)}
[data-theme="dark"] tr.has-discount{background:rgba(239,68,68,0.08)}

/* Channel badge */
.channel-badge{display:inline-flex;align-items:center;font-size:12.5px;font-weight:600}
.pay-other{color:#a855f7;font-weight:600}
.cashier-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:11px;background:rgba(36,113,184,0.08);color:var(--brand-primary)}
.pos-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:600;background:rgba(36,113,184,0.08);color:var(--brand-primary)}
.btn-pdf{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid rgba(239,68,68,0.2);background:rgba(239,68,68,0.06);color:#ef4444;cursor:pointer;transition:all .2s;font-size:13px}
.btn-pdf:hover{background:rgba(239,68,68,0.15);border-color:#ef4444;transform:scale(1.1)}
.btn-pdf-sm{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;border:1px solid rgba(239,68,68,0.2);background:rgba(239,68,68,0.06);color:#ef4444;cursor:pointer;transition:all .2s;font-size:12px}
.btn-pdf-sm:hover{background:rgba(239,68,68,0.15);border-color:#ef4444;transform:scale(1.1)}

/* POS group header */
.pos-group-header{background:var(--glass-bg)!important}
.pos-group-header td{font-weight:700!important;color:var(--brand-primary);font-size:14px;padding:14px!important}

/* Category badges */
.cat-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;white-space:nowrap}
.cat-badge .cat-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.cat-badge-DIRECT{background:rgba(16,185,129,0.10);color:#10b981}
.cat-badge-DIRECT .cat-dot{background:#10b981}
.cat-badge-QCOM{background:rgba(245,158,11,0.10);color:#f59e0b}
.cat-badge-QCOM .cat-dot{background:#f59e0b}
.cat-badge-INDIRECT{background:rgba(59,130,246,0.10);color:#3b82f6}
.cat-badge-INDIRECT .cat-dot{background:#3b82f6}

/* ─── Category Filter (in-page) ─────────────────────────── */
.cat-filter-section{display:flex;align-items:center;gap:16px;margin-bottom:var(--space-5);padding:12px 20px;background:var(--glass-bg);border:1px solid var(--border);border-radius:var(--radius-lg);flex-wrap:wrap}
.cat-filter-label{font-size:13px;font-weight:600;color:var(--text-secondary);display:flex;align-items:center;gap:6px;white-space:nowrap}
.cat-filter-label i{color:var(--brand-primary);font-size:14px}
.cat-filter-buttons{display:flex;gap:8px;flex-wrap:wrap}
.cat-filter-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 18px;border-radius:var(--radius-full);font-size:13px;font-weight:600;border:2px solid var(--border);cursor:pointer;transition:all 0.2s;background:var(--bg-primary);color:var(--text-secondary)}
.cat-filter-btn:hover{border-color:var(--brand-primary);background:var(--bg-secondary)}
.cat-filter-btn.active{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary);box-shadow:0 2px 8px rgba(36,113,184,0.25)}
.cat-filter-btn .cat-dot{width:8px;height:8px;border-radius:50%}
.cat-filter-btn.active .cat-dot{background:#fff!important}

/* ─── Chart ─────────────────────────────────────────────── */
.chart-container{position:relative;width:100%;min-height:280px}

/* ─── Toast Notifications ───────────────────────────────── */
.toast-container{position:fixed;top:var(--space-4);right:var(--space-4);z-index:10000;display:flex;flex-direction:column;gap:var(--space-2)}
.toast{min-width:320px;max-width:420px;padding:var(--space-3) var(--space-4);background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);display:flex;align-items:flex-start;gap:var(--space-3);animation:slideInRight .4s var(--transition-spring)}
.toast.hiding{animation:slideOutRight .3s ease forwards}
.toast-icon{font-size:20px;flex-shrink:0;margin-top:2px}
.toast-body{flex:1}
.toast-title{font-weight:600;font-size:var(--font-sm);color:var(--text-primary)}
.toast-text{font-size:var(--font-xs);color:var(--text-secondary);margin-top:2px}
.toast-close{cursor:pointer;color:var(--text-tertiary);font-size:18px;padding:2px}
.toast-close:hover{color:var(--text-primary)}
.toast.success{border-left:3px solid var(--status-success)}
.toast.warning{border-left:3px solid var(--status-warning)}
.toast.error{border-left:3px solid var(--status-danger)}
.toast.info{border-left:3px solid var(--status-info)}

/* ─── Loading / Empty States ────────────────────────────── */
.loading-spinner{display:flex;align-items:center;justify-content:center;padding:var(--space-12)}
.spinner{width:32px;height:32px;border:3px solid var(--border-default);border-top-color:var(--brand-primary);border-radius:50%;animation:spin .7s linear infinite}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-6);text-align:center}

/* ─── Login Page ────────────────────────────────────────── */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-app);background-image:radial-gradient(ellipse at 20% 50%,rgba(108,196,164,0.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(36,113,184,0.06) 0%,transparent 50%)}
.login-card{width:100%;max-width:400px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);box-shadow:var(--glass-shadow);padding:var(--space-8);animation:scaleIn .5s ease}
.login-logo{width:72px;height:72px;margin:0 auto var(--space-4);background:var(--brand-gradient);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);overflow:hidden;padding:10px}
.login-logo img{width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1)}
.login-title{text-align:center;font-size:var(--font-xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-1)}
.login-subtitle{text-align:center;font-size:var(--font-sm);color:var(--text-tertiary);margin-bottom:var(--space-6)}

/* ─── Rupture Alert ─────────────────────────────────────── */
.rupture-alert{animation:alertFlash 2s ease-in-out infinite alternate}
.rupture-days{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:700;background:rgba(239,68,68,0.1);color:#ef4444}

/* ─── Flatpickr Override ────────────────────────────────── */
.flatpickr-calendar{border:1px solid var(--border-default)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-xl)!important;background:var(--bg-surface)!important;font-family:var(--font-sans)!important}
.flatpickr-day.selected,.flatpickr-day.startRange,.flatpickr-day.endRange{background:var(--brand-primary)!important;border-color:var(--brand-primary)!important;color:#fff!important}
.flatpickr-day.inRange{background:var(--brand-primary-alpha)!important;border-color:var(--brand-primary-alpha)!important;box-shadow:none!important}
.flatpickr-day:hover{background:var(--brand-primary-alpha)!important}
[data-theme="dark"] .flatpickr-calendar{background:var(--bg-surface-2)!important;border-color:var(--border-strong)!important}
[data-theme="dark"] .flatpickr-day{color:var(--text-primary)!important}
[data-theme="dark"] .flatpickr-day.flatpickr-disabled,[data-theme="dark"] .flatpickr-day.prevMonthDay,[data-theme="dark"] .flatpickr-day.nextMonthDay{color:var(--text-tertiary)!important}
[data-theme="dark"] .flatpickr-day.inRange{background:rgba(36,113,184,0.2)!important;border-color:transparent!important}
[data-theme="dark"] .flatpickr-months .flatpickr-month,[data-theme="dark"] .flatpickr-current-month,[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months,[data-theme="dark"] .flatpickr-current-month input.cur-year{color:var(--text-primary)!important;fill:var(--text-primary)!important;background:transparent!important}
[data-theme="dark"] .flatpickr-weekday{color:var(--text-secondary)!important}
[data-theme="dark"] .flatpickr-months .flatpickr-prev-month svg,[data-theme="dark"] .flatpickr-months .flatpickr-next-month svg{fill:var(--text-secondary)!important}
[data-theme="dark"] .flatpickr-months .flatpickr-prev-month:hover svg,[data-theme="dark"] .flatpickr-months .flatpickr-next-month:hover svg{fill:var(--text-primary)!important}
[data-theme="dark"] .flatpickr-innerContainer,[data-theme="dark"] .flatpickr-rContainer,[data-theme="dark"] .flatpickr-weekdays,[data-theme="dark"] .flatpickr-days{background:transparent!important;border-color:var(--border-default)!important}
[data-theme="dark"] .flatpickr-input,[data-theme="dark"] input.flatpickr-input{color:var(--text-primary)!important;background:var(--bg-input)!important}

/* ─── Grids ─────────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:var(--space-4)}

/* ─── Animations ────────────────────────────────────────── */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideOutRight{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(80px)}}
@keyframes scaleIn{from{opacity:0;transform:scale(0.9)}to{opacity:1;transform:scale(1)}}
@keyframes pulse-badge{0%,100%{opacity:1}50%{opacity:.7}}
@keyframes alertFlash{from{box-shadow:0 0 0 0 rgba(239,68,68,0.4)}to{box-shadow:0 0 16px 2px rgba(239,68,68,0.15)}}

/* ─── Utility Classes ───────────────────────────────────── */
.text-brand{color:var(--brand-primary)}.text-success{color:var(--status-success)}
.text-danger{color:var(--status-danger)}.text-muted{color:var(--text-tertiary)}
.text-mono{font-family:var(--font-mono)}.text-right{text-align:right}
.text-center{text-align:center}.text-sm{font-size:var(--font-sm)}
.text-xs{font-size:var(--font-xs)}.text-bold{font-weight:700}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}
.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}
.ml-auto{margin-left:auto}
.w-full{width:100%}.hidden{display:none!important}

/* ─── Responsive ────────────────────────────────────────── */
@media(max-width:900px){
    .app-sidebar{transform:translateX(-100%);z-index:200}
    .app-sidebar.open{transform:translateX(0)}
    .app-main{margin-left:0}
    .kpi-grid{grid-template-columns:repeat(2,1fr)}
    .grid-2,.grid-3{grid-template-columns:1fr}
    .filter-bar{flex-direction:column;align-items:stretch}
    .filter-bar .form-input,.filter-bar .form-select{width:100%!important}
    .topbar-brand-mini,.topbar-breadcrumb{display:none}
    .topbar-profile-info,.topbar-profile-chevron{display:none}
    .topbar-profile-btn{padding:3px}
}
@media(max-width:600px){
    .kpi-grid{grid-template-columns:1fr}
    .app-content{padding:var(--space-3)}
    .kpi-value{font-size:var(--font-2xl)}
    .login-card{margin:var(--space-4);padding:var(--space-6)}
}

/* ─── Light Mode Enhancements ───────────────────────────── */
html[data-theme="light"] .app-sidebar{box-shadow:2px 0 12px rgba(0,0,0,0.04)}
html[data-theme="light"] .app-topbar{box-shadow:0 1px 4px rgba(0,0,0,0.04)}
html[data-theme="light"] .card{box-shadow:0 1px 4px rgba(0,0,0,0.04)}
html[data-theme="light"] .kpi-card{box-shadow:0 1px 4px rgba(0,0,0,0.04)}
html[data-theme="light"] .kpi-card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.08)}

/* ─── Print ─────────────────────────────────────────────── */
@media print{
    .app-sidebar,.app-topbar,.btn,.filter-bar,.toast-container{display:none!important}
    .app-main{margin-left:0!important}
    .app-content{padding:0!important;max-width:100%!important}
    body{background:white!important;color:black!important}
}