/* ============================================
   INVOGENPRO APP — Clean White Theme
   Primary: #2563eb | Accent: #3b82f6
   Fonts: Syne / Outfit / DM Mono
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg:          #f8fafc;
  --bg-2:        #ffffff;
  --bg-3:        #f1f5f9;
  --bg-4:        #e2e8f0;
  --primary:     #2563eb;
  --primary-dim: rgba(37,99,235,0.08);
  --primary-mid: rgba(37,99,235,0.25);
  --primary-light: #eff6ff;
  --white:       #ffffff;
  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;
  --border:      #e2e8f0;
  --border-dark: #cbd5e1;
  --success:     #16a34a;
  --success-dim: #f0fdf4;
  --success-border: #bbf7d0;
  --danger:      #dc2626;
  --danger-dim:  #fef2f2;
  --danger-border: #fecaca;
  --warning:     #d97706;
  --warning-dim: #fffbeb;
  --warning-border: #fde68a;
  --neon:        #2563eb;
  --neon-dim:    rgba(37,99,235,0.08);
  --neon-mid:    rgba(37,99,235,0.25);
  --grey-400:    #94a3b8;
  --grey-600:    #e2e8f0;
  --radius:      8px;
  --radius-lg:   12px;
  --transition:  0.2s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:   0 10px 30px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.04);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:16px;height:100%;}
body{background:var(--bg);color:var(--text-primary);font-family:var(--font-body);font-weight:400;line-height:1.6;min-height:100%;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{cursor:pointer;border:none;background:none;font-family:inherit;}
input,textarea,select{font-family:inherit;}
img{max-width:100%;display:block;}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;line-height:1.2;color:var(--text-primary);letter-spacing:-0.01em;}
h1{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:800;letter-spacing:-0.02em;}
h2{font-size:clamp(1.3rem,3vw,1.8rem);font-weight:700;}
h3{font-size:1.05rem;font-weight:600;}
p{color:var(--text-secondary);font-size:0.92rem;line-height:1.75;}
.neon{color:var(--primary);}
.mono{font-family:var(--font-mono);}
.text-center{text-align:center;}
.text-muted{color:var(--text-muted);}
.text-white{color:var(--text-primary);}
.text-sm{font-size:0.85rem;}
.text-xs{font-size:0.75rem;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.65rem 1.4rem;border-radius:var(--radius);font-family:'Plus Jakarta Sans',sans-serif;font-size:0.86rem;font-weight:600;letter-spacing:0.01em;transition:var(--transition);white-space:nowrap;cursor:pointer;border:1px solid transparent;}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:#1d4ed8;border-color:#1d4ed8;box-shadow:var(--shadow-md);transform:translateY(-1px);}
.btn-outline{background:#fff;border:1.5px solid var(--primary);color:var(--primary);}
.btn-outline:hover{background:var(--primary-dim);}
.btn-ghost{background:#fff;border:1px solid var(--border-dark);color:var(--text-secondary);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:#fff;}
.btn-danger{background:var(--danger-dim);border:1px solid var(--danger-border);color:var(--danger);}
.btn-danger:hover{background:#fee2e2;}
.btn-sm{padding:0.4rem 0.9rem;font-size:0.8rem;border-radius:6px;}
.btn-lg{padding:0.8rem 1.8rem;font-size:0.95rem;}
.btn-block{width:100%;}
.btn:disabled{opacity:0.5;cursor:not-allowed;transform:none!important;}

/* ── FORM ELEMENTS ── */
.form-group{display:flex;flex-direction:column;gap:0.35rem;margin-bottom:1rem;}
.form-group label{font-size:0.78rem;font-weight:600;color:var(--text-primary);letter-spacing:0.005em;}
.form-group input,.form-group select,.form-group textarea{background:#fff;border:1.5px solid var(--border-dark);border-radius:var(--radius);padding:0.65rem 0.9rem;color:#0f172a;font-size:0.9rem;outline:none;transition:var(--transition);box-shadow:var(--shadow-sm);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,0.1);}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
@media(max-width:540px){.form-row{grid-template-columns:1fr;}}
.form-hint{font-size:0.75rem;color:var(--text-muted);}
.form-error{font-size:0.75rem;color:var(--danger);}

/* ── CARDS ── */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm);transition:var(--transition);}
.card-hover:hover{box-shadow:var(--shadow-md);border-color:var(--primary-mid);transform:translateY(-2px);}
.card-neon{border-color:var(--primary-mid);box-shadow:0 0 0 3px rgba(37,99,235,0.06),var(--shadow-sm);}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;gap:0.3rem;padding:0.2rem 0.65rem;border-radius:100px;font-size:0.72rem;font-weight:700;font-family:var(--font-mono);letter-spacing:0.03em;}
.badge-neon{background:var(--primary-light);color:var(--primary);border:1px solid rgba(37,99,235,0.2);}
.badge-pro{background:var(--primary-light);color:var(--primary);border:1px solid rgba(37,99,235,0.2);}
.badge-success{background:var(--success-dim);color:var(--success);border:1px solid var(--success-border);}
.badge-danger{background:var(--danger-dim);color:var(--danger);border:1px solid var(--danger-border);}
.badge-warning{background:var(--warning-dim);color:var(--warning);border:1px solid var(--warning-border);}
.badge-grey{background:var(--bg-3);color:var(--text-secondary);border:1px solid var(--border);}

/* ── ALERTS ── */
.alert{padding:0.75rem 1rem;border-radius:var(--radius);font-size:0.85rem;display:flex;align-items:flex-start;gap:0.6rem;margin-bottom:1rem;}
.alert-error{background:var(--danger-dim);border:1px solid var(--danger-border);color:var(--danger);}
.alert-success{background:var(--success-dim);border:1px solid var(--success-border);color:var(--success);}
.alert-info{background:var(--primary-light);border:1px solid rgba(37,99,235,0.2);color:var(--primary);}
.alert-warning{background:var(--warning-dim);border:1px solid var(--warning-border);color:var(--warning);}

/* ── DIVIDER ── */
.divider{height:1px;background:var(--border);margin:1.5rem 0;}
.divider-text{display:flex;align-items:center;gap:1rem;color:var(--text-muted);font-size:0.8rem;margin:1.5rem 0;}
.divider-text::before,.divider-text::after{content:'';flex:1;height:1px;background:var(--border);}

/* ── AUTH PAGES ── */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:var(--bg);}
.auth-bg{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse 60% 60% at 50% 0%,rgba(37,99,235,0.05) 0%,transparent 70%);}
.auth-grid{display:none;}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:100%;max-width:440px;position:relative;z-index:1;box-shadow:var(--shadow-lg);}
.auth-logo{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.45rem;font-weight:800;text-align:center;margin-bottom:0.4rem;color:var(--text-primary);letter-spacing:-0.02em;}
.auth-logo span{color:var(--primary);}
.auth-tagline{text-align:center;font-size:0.82rem;color:var(--text-muted);margin-bottom:2rem;}
.auth-title{font-size:1.25rem;font-weight:700;margin-bottom:0.4rem;text-align:center;color:var(--text-primary);letter-spacing:-0.01em;}
.auth-subtitle{font-size:0.85rem;color:var(--text-secondary);text-align:center;margin-bottom:1.8rem;}
.auth-footer{text-align:center;font-size:0.82rem;color:var(--text-secondary);margin-top:1.5rem;}
.auth-footer a{color:var(--primary);font-weight:600;}
.auth-footer a:hover{text-decoration:underline;}

/* ── APP LAYOUT ── */
.app-layout{display:flex;min-height:100vh;background:var(--bg);}

/* Sidebar */
.sidebar{width:240px;flex-shrink:0;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;box-shadow:var(--shadow-sm);transition:transform var(--transition);}
.sidebar-logo{padding:1.25rem 1.5rem 1rem;font-family:'Plus Jakarta Sans',sans-serif;font-size:1.2rem;font-weight:800;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:0.4rem;color:var(--text-primary);letter-spacing:-0.02em;}
.sidebar-logo span{color:var(--primary);}
.sidebar-nav{flex:1;padding:0.75rem;display:flex;flex-direction:column;gap:0.15rem;overflow-y:auto;}
.nav-section-label{font-size:0.65rem;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:0.1em;padding:0.75rem 0.75rem 0.3rem;display:block;}
.nav-item{display:flex;align-items:center;gap:0.65rem;padding:0.55rem 0.75rem;border-radius:8px;font-size:0.84rem;font-weight:500;color:#475569;transition:var(--transition);cursor:pointer;text-decoration:none;}
.nav-item:hover{background:#f1f5f9;color:#0f172a;}
.nav-item.active{background:#eff6ff;color:#2563eb;font-weight:600;}
.nav-item .nav-icon{font-size:0.95rem;width:18px;text-align:center;flex-shrink:0;}
.sidebar-footer{padding:0.75rem;border-top:1px solid var(--border);}
.user-pill{display:flex;align-items:center;gap:0.65rem;padding:0.6rem 0.75rem;border-radius:8px;background:var(--bg-3);border:1px solid var(--border);}
.user-avatar{width:30px;height:30px;border-radius:50%;background:var(--primary-light);border:1.5px solid rgba(37,99,235,0.2);display:flex;align-items:center;justify-content:center;font-size:0.72rem;font-weight:700;color:var(--primary);flex-shrink:0;font-family:var(--font-display);}
.user-info{flex:1;min-width:0;}
.user-name{font-size:0.8rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#0f172a;}
.user-plan{font-size:0.68rem;color:#94a3b8;}
.user-plan.pro{color:var(--primary);font-weight:600;}

/* Main content */
.main-content{flex:1;margin-left:240px;min-height:100vh;display:flex;flex-direction:column;}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:0.85rem 1.75rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm);}
.topbar-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:0.95rem;font-weight:700;color:var(--text-primary);letter-spacing:-0.01em;}
.topbar-actions{display:flex;align-items:center;gap:0.6rem;}
.page-content{flex:1;padding:1.75rem;max-width:1100px;width:100%;}

/* Mobile */
.sidebar-toggle{display:none;background:none;border:none;color:var(--text-primary);font-size:1.2rem;cursor:pointer;padding:0.25rem;}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(15,23,42,0.4);z-index:99;backdrop-filter:blur(4px);}

/* ── STAT CARDS ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.75rem;}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;box-shadow:var(--shadow-sm);transition:var(--transition);}
.stat-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-mid);}
.stat-label{font-size:0.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:0.5rem;}
.stat-value{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.85rem;font-weight:800;color:var(--text-primary);line-height:1;letter-spacing:-0.02em;}
.stat-value.neon{color:var(--primary);}
.stat-sub{font-size:0.75rem;color:var(--text-muted);margin-top:0.3rem;}

/* ── TABLES ── */
.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);}
table{width:100%;border-collapse:collapse;background:#fff;}
thead tr{border-bottom:1px solid var(--border);background:var(--bg-3);}
thead th{padding:0.7rem 1rem;font-size:0.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.06em;text-align:left;white-space:nowrap;}
tbody tr{border-bottom:1px solid var(--bg-3);transition:var(--transition);}
tbody tr:last-child{border-bottom:none;}
tbody tr:hover{background:var(--bg-3);}
tbody td{padding:0.85rem 1rem;font-size:0.86rem;color:var(--text-primary);}
.td-muted{color:var(--text-muted)!important;}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,0.5);backdrop-filter:blur(6px);z-index:500;display:flex;align-items:center;justify-content:center;padding:1.5rem;opacity:0;pointer-events:none;transition:opacity 0.2s;}
.modal-overlay.open{opacity:1;pointer-events:all;}
.modal{background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.75rem;width:100%;max-width:520px;transform:translateY(16px);transition:transform 0.2s;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);}
.modal-overlay.open .modal{transform:translateY(0);}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;}
.modal-title{font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:var(--text-primary);}
.modal-close{width:30px;height:30px;border-radius:6px;background:var(--bg-3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:0.9rem;transition:var(--transition);cursor:pointer;}
.modal-close:hover{color:var(--danger);border-color:var(--danger-border);}

/* ── UPGRADE BANNER ── */
.upgrade-banner{background:var(--primary-light);border:1px solid rgba(37,99,235,0.2);border-radius:var(--radius-lg);padding:1.1rem 1.4rem;display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap;}
.upgrade-banner-text h4{font-size:0.9rem;margin-bottom:0.15rem;color:var(--text-primary);}
.upgrade-banner-text p{font-size:0.8rem;margin:0;color:var(--text-secondary);}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:4rem 2rem;}
.empty-icon{font-size:2.5rem;margin-bottom:1rem;opacity:0.4;}
.empty-state h3{font-size:1rem;margin-bottom:0.5rem;color:var(--text-primary);}
.empty-state p{font-size:0.85rem;max-width:300px;margin:0 auto 1.5rem;}

/* ── LOADING ── */
.spinner{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--primary);animation:spin 0.7s linear infinite;display:inline-block;}
@keyframes spin{to{transform:rotate(360deg);}}
.loading-page{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1rem;background:var(--bg);}
.loading-page .spinner{width:32px;height:32px;border-width:3px;}

/* ── PROGRESS BAR ── */
.progress-wrap{margin:0.5rem 0;}
.progress-label{display:flex;justify-content:space-between;font-size:0.72rem;color:var(--text-muted);margin-bottom:0.3rem;}
.progress-bar{height:5px;background:var(--bg-3);border-radius:999px;overflow:hidden;border:1px solid var(--border);}
.progress-fill{height:100%;background:var(--primary);border-radius:999px;transition:width 0.4s ease;}
.progress-fill.danger{background:var(--danger);}
.progress-fill.warning{background:var(--warning);}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .sidebar-overlay.open{display:block;}
  .sidebar-toggle{display:block;}
  .main-content{margin-left:0;}
  .page-content{padding:1.25rem;}
  .topbar{padding:0.75rem 1.25rem;}
  .stats-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:420px){
  .stats-grid{grid-template-columns:1fr;}
  .auth-card{padding:1.75rem;}
}

/* ── TOAST ── */
#toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;display:flex;flex-direction:column;gap:0.5rem;}
.toast{background:#fff;border:1px solid var(--border);border-radius:10px;padding:0.7rem 1rem;font-size:0.85rem;display:flex;align-items:center;gap:0.6rem;animation:slideIn 0.2s ease;min-width:220px;max-width:320px;box-shadow:var(--shadow-lg);}
.toast.success{border-color:var(--success-border);}
.toast.error{border-color:var(--danger-border);}
.toast.info{border-color:rgba(37,99,235,0.3);}
@keyframes slideIn{from{opacity:0;transform:translateX(16px);}to{opacity:1;transform:translateX(0);}}

/* ── UTILITIES ── */
.mt-1{margin-top:1rem;}.mt-2{margin-top:2rem;}.mt-3{margin-top:3rem;}
.mb-1{margin-bottom:1rem;}.mb-2{margin-bottom:2rem;}
.hidden{display:none!important;}

/* ── GLOBAL INPUT TEXT FIX ── */
input,select,textarea{color:#0f172a!important;}
input::placeholder{color:#94a3b8!important;}
input:focus,select:focus,textarea:focus{color:#0f172a!important;}