/* ============================================
   Teknomobil v4 — Futuristic SaaS Dashboard
   ============================================ */

/* ------------------------------------------------
   1. TOKENS
   ------------------------------------------------ */
:root {
  --ink-900: #060b14;
  --ink-800: #0c1422;
  --ink-700: #131d31;
  --ink-600: #1a2840;
  --ink-500: #243450;
  --ink-400: #344b6c;
  --ink-300: #4b6285;
  --ink-200: #8a9bb5;
  --ink-100: #c5cedb;
  --ink-50:  #eef1f6;

  --blue-600: #0d3b7a;
  --blue-500: #134e9e;
  --blue-400: #1b64c4;
  --blue-300: #3b82f6;
  --blue-200: #93bbf8;
  --blue-100: #d7e7fd;
  --blue-50:  #eef5ff;

  --cyan-500: #0891b2;
  --cyan-400: #06b6d4;
  --cyan-300: #22d3ee;
  --cyan-100: #cffafe;

  --amber-600: #c2410c;
  --amber-500: #ea580c;
  --amber-400: #f97316;
  --amber-300: #fb923c;
  --amber-100: #ffedd5;
  --amber-50:  #fff7ed;

  --green-500: #10b981;
  --green-100: #d1fae5;
  --green-50:  #ecfdf5;
  --red-500:  #ef4444;
  --red-100:  #fee2e2;
  --red-50:   #fef2f2;
  --amber2-500:#f59e0b;
  --amber2-100:#fef3c7;
  --violet-500:#6366f1;
  --violet-100:#e0e7ff;
  --violet-50: #eef2ff;

  --surface:   #f5f7fb;
  --surface2:  #eef1f7;
  --card-bg:   #ffffff;
  --border:    #e3e7ef;
  --border-lt: #eff1f6;

  --shadow-card:  0 1px 2px rgba(9, 15, 28, 0.04), 0 2px 6px rgba(9, 15, 28, 0.04);
  --shadow-elevated: 0 4px 12px rgba(9,15,28,0.06), 0 8px 20px rgba(9,15,28,0.04);
  --shadow-overlay:  0 16px 32px rgba(9,15,28,0.08), 0 8px 16px rgba(9,15,28,0.04);

  --r-xs:  6px;
  --r-sm:  10px;
  --r-md:  14px;
  --r-lg:  18px;
  --r-xl:  24px;

  --ease:  160ms cubic-bezier(0.2, 0, 0, 1);

  --font:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:  'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --topbar-h: 56px;
  --sidebar-w: 260px;
  --content-gutter: 24px;
}

/* ------------------------------------------------
   2. BASE
   ------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
body{
  background:var(--surface);
  font-family:var(--font);
  color:var(--ink-600);
  -webkit-font-smoothing:antialiased;
  font-size:.925rem;
  line-height:1.55;
  letter-spacing:-.008em;
  margin:0;
}
a{color:var(--blue-400);transition:color var(--ease)}
a:hover{color:var(--blue-300)}

/* app shell */
.app-shell{max-width:1320px;margin:0 auto;padding:0 1.25rem}
@media(max-width:767px){.app-shell{padding:0 .85rem}}

/* ------------------------------------------------
   3. TOPBAR (Sade navbar)
   ------------------------------------------------ */
.app-topbar{
  height:var(--topbar-h);
  background:linear-gradient(135deg,var(--ink-800) 0%,var(--ink-700) 50%,var(--ink-900) 100%);
  box-shadow:0 1px 2px rgba(0,0,0,.2),0 6px 16px rgba(0,0,0,.1);
  padding:0;z-index:1040;
  position:sticky;top:0;left:0;right:0;
}
.app-topbar .container-fluid{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 1.25rem;height:100%;max-width:100%;
}
.topbar-left{display:flex;align-items:center;gap:.6rem}
.topbar-right{display:flex;align-items:center;gap:.6rem}

/* Sidebar toggle button */
.sidebar-toggle{
  width:36px;height:36px;border-radius:var(--r-xs);
  border:none;background:rgba(255,255,255,.08);color:#fff;
  font-size:1.3rem;display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all var(--ease);padding:0;
}
.sidebar-toggle:hover{background:rgba(255,255,255,.16)}
@media(min-width:992px){.sidebar-toggle{display:none}}

/* Logo */
.app-navbar-brand{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.app-logo{display:block;width:auto;height:26px;max-width:200px;object-fit:contain}
@media(max-width:767px){.app-logo{height:20px;max-width:150px}}

/* User pill */
.user-pill{
  display:flex;align-items:center;gap:7px;
  padding:3px 14px 3px 3px;border-radius:999px;
  background:rgba(255,255,255,.06);
}
.user-avatar{
  width:30px;height:30px;border-radius:999px;
  background:linear-gradient(135deg,var(--amber-400),var(--amber-500));
  display:flex;align-items:center;justify-content:center;
  font-size:.74rem;font-weight:700;color:#fff;flex-shrink:0;
}
.user-name{color:#fff;font-size:.8rem;font-weight:500}
.btn-logout{
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.8);
  font-size:.78rem;font-weight:500;background:transparent;
  transition:all var(--ease);text-decoration:none;
  display:inline-flex;align-items:center;gap:5px;
}
.btn-logout:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.32);color:#fff}

/* ------------------------------------------------
   3b. SIDEBAR
   ------------------------------------------------ */
.app-sidebar{
  position:fixed;top:var(--topbar-h);left:0;
  width:var(--sidebar-w);
  height:calc(100vh - var(--topbar-h));
  background:var(--ink-800);
  border-right:1px solid rgba(255,255,255,.06);
  z-index:1030;
  display:flex;flex-direction:column;
  overflow-y:auto;overflow-x:hidden;
  transition:transform 200ms cubic-bezier(0.2, 0, 0, 1);
}

/* Sidebar header */
.app-sidebar-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:.65rem 1.1rem;border-bottom:1px solid rgba(255,255,255,.06);
  min-height:44px;
}
.app-sidebar-title{
  font-size:.72rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:rgba(255,255,255,.3);
}
.sidebar-close{
  width:28px;height:28px;border-radius:var(--r-xs);
  border:none;background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:.85rem;transition:all var(--ease);
}
.sidebar-close:hover{background:rgba(255,255,255,.16);color:#fff}
@media(min-width:992px){.sidebar-close{display:none}}

/* Sidebar nav */
.app-sidebar-nav{flex:1;padding:.6rem 0;overflow-y:auto}
.app-sidebar-section-label{
  font-size:.64rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:rgba(255,255,255,.3);
  padding:.7rem 1.2rem .35rem;
}
.app-sidebar-menu{list-style:none;margin:0;padding:0}
.app-sidebar-menu li{margin:1px 0}

.app-sidebar-link{
  display:flex;align-items:center;gap:.6rem;
  padding:.52rem 1.2rem;font-size:.82rem;font-weight:480;
  color:rgba(255,255,255,.62);text-decoration:none;
  transition:all var(--ease);border-left:3px solid transparent;
}
.app-sidebar-link:hover{color:#fff;background:rgba(255,255,255,.05);border-left-color:rgba(255,255,255,.15)}
.app-sidebar-link.active{
  color:#fff;background:rgba(59,130,246,.18);
  border-left-color:var(--blue-300);font-weight:560;
}
.app-sidebar-link i{font-size:.95rem;width:20px;text-align:center;opacity:.8}
.app-sidebar-link.disabled{
  color:rgba(255,255,255,.28);cursor:default;pointer-events:none;
}
.app-sidebar-link.disabled:hover{background:transparent;border-left-color:transparent}

/* Sidebar footer */
.app-sidebar-footer{padding:.7rem 1.2rem;border-top:1px solid rgba(255,255,255,.06);font-size:.7rem}

/* Sidebar overlay */
.app-sidebar-overlay{
  position:fixed;top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,.4);z-index:1025;
  opacity:0;visibility:hidden;transition:all 200ms;
}
.app-sidebar-overlay.show{opacity:1;visibility:visible}

/* ------------------------------------------------
   3c. SIDEBAR RESPONSIVE
   ------------------------------------------------ */
@media(max-width:991px){
  .app-sidebar{
    transform:translateX(-100%);
    top:var(--topbar-h);
    height:calc(100vh - var(--topbar-h));
    box-shadow:4px 0 20px rgba(0,0,0,.3);
  }
  .app-sidebar.open{transform:translateX(0)}
  body.sidebar-open{overflow:hidden}
}

@media(min-width:992px){
  .app-sidebar{transform:translateX(0)}
  .app-sidebar-overlay{display:none!important}
}

/* ------------------------------------------------
   4. MAIN (sidebar aware)
   ------------------------------------------------ */
.app-main{
  margin-left:0;
  padding:var(--content-gutter);
  min-height:calc(100vh - var(--topbar-h));
  width:100%;max-width:100%;overflow-x:hidden;
  transition:margin-left 200ms cubic-bezier(0.2, 0, 0, 1);
}
@media(min-width:992px){
  .app-main{
    margin-left:var(--sidebar-w);
    width:calc(100% - var(--sidebar-w));
  }
}

/* Content wrapper — full available width, no Bootstrap max-width restriction */
.app-content{
  width:100%;
  max-width:none;
  padding:0;
}
@media(max-width:767px){
  .app-main{padding:12px}
}

/* ------------------------------------------------
   5. HERO
   ------------------------------------------------ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--blue-600) 0%,var(--ink-700) 60%,var(--ink-800) 100%);
  border-radius:var(--r-xl);
  padding:1.2rem 1.6rem;margin-bottom:1.5rem;
  box-shadow:0 4px 20px rgba(13,59,122,.18),0 2px 6px rgba(0,0,0,.1);
  color:#fff;
}
.hero::after{
  content:'';position:absolute;top:-40%;right:-8%;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(59,130,246,.15) 0%,transparent 70%);
  pointer-events:none;
}
.hero .hero-icon-box{
  width:44px;height:44px;border-radius:var(--r-sm);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#fff;flex-shrink:0;
}
.hero .hero-title{font-size:1.3rem;font-weight:700;letter-spacing:-.02em;color:#fff;line-height:1.3}
.hero .hero-sub{font-size:.82rem;color:rgba(255,255,255,.68);margin-top:2px}
.hero .btn-back{
  width:34px;height:34px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.25);color:#fff;
  transition:all var(--ease);flex-shrink:0;text-decoration:none;
}
.hero .btn-back:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.4);color:#fff}

@media(max-width:767px){
  .hero{padding:1.2rem 1.25rem;border-radius:var(--r-lg)}
  .hero .hero-title{font-size:1.1rem}
}

/* ------------------------------------------------
   6. STATS
   ------------------------------------------------ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.85rem;margin-bottom:1.4rem}
.stat-card{
  background:var(--card-bg);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:1.2rem 1.2rem;
  box-shadow:var(--shadow-card);display:flex;align-items:center;gap:.9rem;
  transition:all var(--ease);
}
.stat-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-2px);border-color:var(--blue-200)}
.stat-card .stat-icon-box{
  width:46px;height:46px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0;
}
.stat-card .stat-icon-box.blue{background:var(--blue-50);color:var(--blue-400)}
.stat-card .stat-icon-box.emerald{background:var(--green-50);color:var(--green-500)}
.stat-card .stat-icon-box.amber{background:var(--amber-50);color:var(--amber-400)}
.stat-card .stat-icon-box.violet{background:var(--violet-50);color:var(--violet-500)}
.stat-card .stat-value{font-size:1.6rem;font-weight:780;color:var(--ink-900);line-height:1.1;letter-spacing:-.03em}
.stat-card .stat-label{font-size:.76rem;color:var(--ink-300);font-weight:500;margin-top:2px}
@media(max-width:991px){.stat-grid{grid-template-columns:repeat(2,1fr);gap:.65rem}}
@media(max-width:575px){
  .stat-grid{grid-template-columns:1fr 1fr;gap:.5rem}
  .stat-card{padding:.9rem .8rem;gap:.55rem}
  .stat-card .stat-icon-box{width:38px;height:38px;font-size:1.05rem}
  .stat-card .stat-value{font-size:1.3rem}
  .stat-card .stat-label{font-size:.7rem}
}

/* ------------------------------------------------
   7. SEARCH
   ------------------------------------------------ */
.search-bar{
  background:var(--card-bg);border:1px solid var(--border);
  border-radius:var(--r-md);padding:.9rem 1.15rem;
  margin-bottom:1.2rem;box-shadow:var(--shadow-card);
}
.search-bar .form-control{
  border:1.5px solid var(--border);padding:.52rem .85rem;
  font-size:.86rem;border-radius:var(--r-xs);transition:all var(--ease);
}
.search-bar .form-control:focus{border-color:var(--blue-300);box-shadow:0 0 0 3px rgba(59,130,246,.08)}
.search-bar .input-group-text{background:#fff;border:1.5px solid var(--border);border-right:none;color:var(--ink-200);border-radius:var(--r-xs) 0 0 var(--r-xs)}
.search-bar .input-group .form-control{border-left:none;border-radius:0 var(--r-xs) var(--r-xs) 0}
.search-bar .input-group:focus-within .form-control,
.search-bar .input-group:focus-within .input-group-text{border-color:var(--blue-300)}

/* ------------------------------------------------
   8. BUTTONS
   ------------------------------------------------ */
.btn{font-weight:530;letter-spacing:-.01em;border-radius:var(--r-xs);transition:all var(--ease);font-size:.86rem;display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--blue-500) 0%,var(--blue-600) 100%);border:none;color:#fff;box-shadow:0 1px 2px rgba(13,59,122,.22),0 4px 8px rgba(13,59,122,.1);padding:.55rem 1.25rem}
.btn-primary:hover{background:linear-gradient(135deg,var(--blue-400) 0%,var(--blue-500) 100%);box-shadow:0 2px 4px rgba(13,59,122,.28),0 6px 14px rgba(13,59,122,.14);transform:translateY(-1px);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-lg{padding:.68rem 1.65rem;font-size:.925rem;border-radius:var(--r-sm)}
.btn-secondary{background:#fff;border:1.5px solid var(--border);color:var(--ink-600);padding:.52rem 1.2rem}
.btn-secondary:hover{background:var(--surface);border-color:var(--ink-200);color:var(--ink-800)}
.btn-outline-primary{border:1.5px solid var(--blue-300);color:var(--blue-400);background:#fff;padding:.52rem 1.2rem}
.btn-outline-primary:hover{background:var(--blue-500);border-color:var(--blue-500);color:#fff}
.btn-outline-secondary{border:1.5px solid var(--border);color:var(--ink-400);background:#fff;padding:.52rem 1.2rem}
.btn-outline-secondary:hover{background:var(--surface);border-color:var(--ink-300);color:var(--ink-700)}
.btn-outline-danger{border:1.5px solid var(--red-500);color:var(--red-500);background:#fff;padding:.52rem 1.2rem}
.btn-outline-danger:hover{background:var(--red-500);border-color:var(--red-500);color:#fff}
.btn-danger{background:var(--red-500);border:none;color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-sm{padding:.34rem .75rem;font-size:.78rem;border-radius:5px}
.btn-icon-action{width:33px;height:33px;padding:0;border-radius:var(--r-xs);display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;transition:all var(--ease);background:transparent}
.btn-icon-action.edit{color:var(--blue-400)}
.btn-icon-action.edit:hover{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue-500)}
.btn-icon-action.delete{color:#f87171}
.btn-icon-action.delete:hover{background:var(--red-50);border-color:var(--red-100);color:var(--red-500)}

/* ------------------------------------------------
   9. TABLE
   ------------------------------------------------ */
.table-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.table-card .table{margin-bottom:0}
.table thead th{background:var(--ink-50);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-300);padding:.78rem .9rem;border-bottom:2px solid var(--border);white-space:nowrap}
.table tbody td{padding:.82rem .9rem;font-size:.86rem;color:var(--ink-600);border-bottom:1px solid var(--border-lt);vertical-align:middle}
.table tbody tr{transition:background 100ms ease}
.table tbody tr:hover{background:#f8fafd}
.table tbody tr:last-child td{border-bottom:none}

/* Cell: name */
.cell-name{display:flex;align-items:center;gap:9px}
.cell-avatar{width:32px;height:32px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.74rem;color:#fff;flex-shrink:0}
.cell-avatar.male{background:linear-gradient(135deg,#3b7ec7,#1d538f)}
.cell-avatar.female{background:linear-gradient(135deg,#cf6da0,#b04a78)}
.cell-name-text{font-weight:600;color:var(--ink-900)}

/* Badge tariff */
.badge-tariff{background:var(--blue-50);color:var(--blue-400);font-weight:500;font-size:.7rem;padding:.2em .68em;border-radius:999px;white-space:nowrap}

/* ------------------------------------------------
   10. MOBILE CARDS
   ------------------------------------------------ */
.mobile-customer-list{display:none}
@media(max-width:767px){
  .desktop-table-wrapper{display:none}
  .mobile-customer-list{display:block}
  .mobile-customer-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-md);padding:.95rem 1.05rem;margin-bottom:.65rem;box-shadow:var(--shadow-card)}
}

/* ------------------------------------------------
   11. BADGES
   ------------------------------------------------ */
.badge{font-weight:500;font-size:.7rem;padding:.25em .68em;border-radius:999px;letter-spacing:.01em}
.bg-pink{background:#ec4899!important;color:#fff}
.badge-male{background:var(--blue-50);color:var(--blue-400)}
.badge-female{background:#fce7f3;color:#be185d}
.badge-success{background:var(--green-50);color:var(--green-500)}
.badge-danger{background:var(--red-50);color:var(--red-500)}
.badge-warning{background:var(--amber2-100);color:#92400e}
.badge-info{background:var(--violet-100);color:var(--violet-500)}

/* ------------------------------------------------
   12. CARDS
   ------------------------------------------------ */
.card{border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card)}
.card-header{background:#fff;border-bottom:1px solid var(--border-lt);padding:.95rem 1.25rem}
.card-header .card-title{font-size:.9rem;font-weight:600;color:var(--ink-700)}
.card-body{padding:1.25rem}

/* ------------------------------------------------
   13. FORM STEPPER (replaces nav-tabs)
   ------------------------------------------------ */
.form-stepper{display:flex;gap:2px;margin-bottom:1.5rem;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:4px;box-shadow:var(--shadow-card)}
.form-stepper .step-btn{
  flex:1;padding:.65rem 1rem;border:none;background:transparent;
  border-radius:var(--r-sm);font-size:.82rem;font-weight:530;
  color:var(--ink-400);cursor:pointer;transition:all var(--ease);
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.form-stepper .step-btn:hover{color:var(--ink-600);background:var(--surface)}
.form-stepper .step-btn.active{background:var(--blue-500);color:#fff;font-weight:600;box-shadow:0 1px 3px rgba(13,59,122,.2)}
.form-stepper .step-num{width:22px;height:22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;background:rgba(0,0,0,.08)}
.form-stepper .step-btn.active .step-num{background:rgba(255,255,255,.2)}
@media(max-width:767px){
  .form-stepper .step-btn{font-size:.74rem;padding:.5rem .5rem;gap:3px}
  .form-stepper .step-num{width:18px;height:18px;font-size:.65rem}
}

/* ------------------------------------------------
   13b. TAB VISIBILITY (critical fix)
   ------------------------------------------------ */
.tab-content > .tab-pane { display: none; }
.tab-content > .tab-pane.show.active { display: block; }

/* Form panel */
.form-panel{
  background:var(--card-bg);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow-card);
  padding:1.5rem 1.75rem;
}
.form-panel .form-section{
  padding:1.1rem 1.25rem;margin:0 0 1rem 0;
  background:var(--surface);border:1px solid var(--border-lt);
  border-radius:var(--r-md);
}
.form-panel .form-section:last-child{margin-bottom:0}
.form-panel .section-title{
  font-size:.88rem;font-weight:650;color:var(--ink-700);
  display:flex;align-items:center;gap:8px;margin-bottom:.9rem;
}
.form-panel .section-title i{color:var(--blue-400);font-size:1rem;opacity:.85}
.form-panel .row{max-width:100%}
.form-panel .form-control,
.form-panel .form-select{max-width:100%}

/* Action bar */
.action-bar{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:1.25rem;gap:.75rem;flex-wrap:wrap;
  background:var(--card-bg);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:.85rem 1.25rem;
  box-shadow:var(--shadow-card);
}
.action-bar .btn-group-nav{display:flex;gap:.5rem;flex-wrap:wrap}

@media(max-width:767px){
  .form-panel{padding:1rem}
  .form-panel .form-section{padding:.85rem;margin-bottom:.65rem}
  .action-bar{flex-direction:column;align-items:stretch}
  .action-bar .btn-group-nav{justify-content:flex-end}
}

/* Form controls */
.form-label{font-size:.8rem;font-weight:600;color:var(--ink-600);margin-bottom:.3rem}
.form-control,.form-select{border:1.5px solid var(--border);border-radius:var(--r-xs);padding:.56rem .8rem;font-size:.86rem;transition:all var(--ease);color:var(--ink-700)}
.form-control:focus,.form-select:focus{border-color:var(--blue-300);box-shadow:0 0 0 3px rgba(59,130,246,.07);outline:none}
.form-control::placeholder{color:var(--ink-200)}
.form-check-input:checked{background-color:var(--blue-400);border-color:var(--blue-400)}
.form-check-input:focus{border-color:var(--blue-300);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
.form-control.is-invalid{border-color:var(--red-500)}
.invalid-feedback{font-size:.75rem;font-weight:500;color:var(--red-500)}

/* Required field marker */
.required,
.form-required{color:#dc3545;font-weight:700;margin-left:2px}

/* Operator JSON textarea */
#operator_json{display:block;width:100%;max-width:100%;box-sizing:border-box;min-height:420px;padding:1rem 1.1rem;border:1.5px solid var(--border);border-radius:var(--r-md);font-family:var(--mono);font-size:.84rem;line-height:1.65;white-space:pre;tab-size:2;background:var(--surface);color:var(--ink-700);transition:all var(--ease);resize:vertical}
#operator_json:focus{border-color:var(--blue-300);background:#fff;box-shadow:0 0 0 3px rgba(59,130,246,.04)}
#operator_json[readonly]{background:var(--ink-50);color:var(--ink-500);cursor:default}
.op-json-help{font-size:.8rem;color:var(--ink-400);margin-bottom:.85rem}
@media(max-width:767px){#operator_json{min-height:320px;font-size:.78rem;padding:.8rem}}

/* Input group */
.input-group .form-control:first-child{border-radius:var(--r-xs) 0 0 var(--r-xs)}
.input-group .input-group-text{border:1.5px solid var(--border);background:#fff;color:var(--ink-200);transition:all var(--ease)}
.input-group .input-group-text:last-child{border-radius:0 var(--r-xs) var(--r-xs) 0;border-left:none}
.input-group:focus-within .form-control,.input-group:focus-within .input-group-text{border-color:var(--blue-300)}

/* KBYS action card */
.kbys-action-card{
  background:var(--blue-50);border:1px solid var(--blue-100);
  border-radius:var(--r-md);padding:.95rem 1.15rem;
  margin-top:1rem;display:flex;align-items:center;gap:1rem;
  flex-wrap:wrap;
}
.kbys-action-card .kbys-info{flex:1;min-width:200px}
.kbys-action-card .kbys-info .kbys-title{font-size:.84rem;font-weight:650;color:var(--blue-600);margin-bottom:2px}
.kbys-action-card .kbys-info .kbys-desc{font-size:.76rem;color:var(--ink-400);margin:0;line-height:1.4}
@media(max-width:767px){
  .kbys-action-card{flex-direction:column;align-items:stretch;gap:.65rem}
  .kbys-action-card .kbys-info{min-width:auto}
}

/* Filter card (KDS / Aktivasyon log) */
.filter-card{
  background:var(--card-bg);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow-card);
  margin-bottom:1.2rem;overflow:hidden;
}
.filter-card .filter-header{
  padding:.85rem 1.25rem;border-bottom:1px solid var(--border-lt);
  display:flex;align-items:center;gap:8px;
}
.filter-card .filter-header .filter-title{
  font-size:.88rem;font-weight:650;color:var(--ink-700);
}
.filter-card .filter-header i{color:var(--blue-400);font-size:.95rem;opacity:.85}
.filter-card .filter-body{padding:1.15rem 1.25rem}
.filter-card .filter-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem 1rem;
  align-items:end;
}
.filter-card .filter-grid.kds-filter-grid{
  grid-template-columns:repeat(6,minmax(100px,1fr)) auto;
}
.filter-card .filter-actions{
  display:flex;gap:.5rem;align-items:center;white-space:nowrap;
}
.filter-card .filter-actions .btn{height:38px}
@media(max-width:1199px){
  .filter-card .filter-grid{grid-template-columns:repeat(3,1fr)}
  .filter-card .filter-grid.kds-filter-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:991px){
  .filter-card .filter-grid{grid-template-columns:repeat(2,1fr)}
  .filter-card .filter-grid.kds-filter-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:575px){
  .filter-card .filter-grid{grid-template-columns:1fr}
  .filter-card .filter-grid.kds-filter-grid{grid-template-columns:1fr}
  .filter-card .filter-actions{flex-direction:column}
  .filter-card .filter-actions .btn{width:100%;justify-content:center}
}

/* Readiness info (3rd step) */
.readiness-info{
  display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;
  padding:.65rem 1rem;border-radius:var(--r-sm);font-size:.82rem;
  margin-bottom:.85rem;font-weight:500;
}
.readiness-info.ready{background:var(--green-50);color:#065f46;border:1px solid var(--green-100)}
.readiness-info.not-ready{background:var(--amber-50);color:#92400e;border:1px solid var(--amber-100)}
.readiness-info i{font-size:1rem;flex-shrink:0}

/* Preview placeholder */
.preview-placeholder{
  background:var(--surface);border:2px dashed var(--border);
  border-radius:var(--r-md);padding:2rem 1.5rem;
  text-align:center;color:var(--ink-300);
}
.preview-placeholder i{font-size:2rem;display:block;margin-bottom:.6rem;opacity:.5}
.preview-placeholder .placeholder-title{font-size:.9rem;font-weight:600;color:var(--ink-400);margin-bottom:.3rem}
.preview-placeholder .placeholder-desc{font-size:.78rem;color:var(--ink-300);max-width:380px;margin:0 auto}

/* ------------------------------------------------
   14. TABLE FOOTER (pagination + info)
   ------------------------------------------------ */
.table-footer{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1rem;background:var(--card-bg);border:1px solid var(--border);border-top:none;border-radius:0 0 var(--r-lg) var(--r-lg);flex-wrap:wrap;gap:.6rem}
.table-footer .footer-info{font-size:.78rem;color:var(--ink-300);font-weight:500}
.pagination{gap:3px;flex-wrap:wrap;margin:0}
.pagination .page-link{color:var(--ink-500);border:1px solid var(--border);border-radius:var(--r-xs);padding:.38rem .7rem;font-size:.82rem;font-weight:500;transition:all var(--ease);background:#fff}
.pagination .page-link:hover{background:var(--blue-50);color:var(--blue-500);border-color:var(--blue-200)}
.pagination .page-item.active .page-link{background:var(--blue-500);border-color:var(--blue-500);color:#fff!important;box-shadow:0 1px 3px rgba(13,59,122,.2);font-weight:600}
.pagination .page-item.disabled .page-link{color:var(--ink-200);background:var(--ink-50)}
@media(max-width:575px){
  .table-footer{flex-direction:column;align-items:stretch;text-align:center}
  .pagination{justify-content:center}
  .pagination .page-link{padding:.32rem .5rem;font-size:.75rem}
}

/* ------------------------------------------------
   15. ALERTS
   ------------------------------------------------ */
.alert{border:none;border-radius:var(--r-md);padding:.85rem 1.15rem;font-size:.85rem;font-weight:500;box-shadow:var(--shadow-card);display:flex;align-items:center;gap:.55rem}
.alert i{font-size:1.05rem;flex-shrink:0}
.alert-success{background:var(--green-50);color:#065f46;border-left:4px solid var(--green-500)}
.alert-danger{background:var(--red-50);color:#991b1b;border-left:4px solid var(--red-500)}
.alert-warning{background:var(--amber2-100);color:#92400e;border-left:4px solid var(--amber2-500)}
.alert-info{background:var(--violet-50);color:#3730a3;border-left:4px solid var(--violet-500)}
.alert .btn-close{padding:1.05rem}

/* ------------------------------------------------
   16. AUTH (Login)
   ------------------------------------------------ */
.auth-body{
  background:linear-gradient(150deg,var(--ink-800) 0%,var(--ink-700) 40%,#0f1a2e 100%);
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.auth-body::before{
  content:'';position:fixed;top:-20%;left:-15%;
  width:70vw;height:70vw;border-radius:50%;
  background:radial-gradient(circle,rgba(59,130,246,.08) 0%,transparent 65%);
  pointer-events:none;
}
.auth-body::after{
  content:'';position:fixed;bottom:-15%;right:-10%;
  width:55vw;height:55vw;border-radius:50%;
  background:radial-gradient(circle,rgba(249,115,22,.06) 0%,transparent 65%);
  pointer-events:none;
}
.auth-container{width:100%;max-width:420px;padding:1rem;position:relative;z-index:1}
.auth-card{
  border-radius:var(--r-xl);background:rgba(255,255,255,.97);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 20px 40px rgba(0,0,0,.3),0 0 0 1px rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);overflow:hidden;
}
.auth-logo-img{display:block;margin:0 auto;max-width:100%}
.auth-form .input-group .form-control:first-child{border-radius:var(--r-xs) 0 0 var(--r-xs)}
.auth-form .input-group:focus-within .input-group-text:first-child{border-color:var(--blue-300)}
.py-2-5{padding-top:.62rem;padding-bottom:.62rem}

/* ------------------------------------------------
   17. FOOTER
   ------------------------------------------------ */
.app-footer{background:#fff;border-top:1px solid var(--border-lt);padding:.3rem 0;font-size:.78rem;color:var(--ink-300)}

/* ------------------------------------------------
   18. EMPTY STATE
   ------------------------------------------------ */
.empty-state{text-align:center;padding:3.5rem 2rem}
.empty-state .empty-icon{width:80px;height:80px;border-radius:var(--r-xl);background:var(--surface);display:inline-flex;align-items:center;justify-content:center;font-size:2rem;color:var(--ink-200);margin-bottom:1.2rem}
.empty-state h4{font-size:1.05rem;font-weight:600;color:var(--ink-600);margin-bottom:.25rem}
.empty-state p{font-size:.84rem;color:var(--ink-300);max-width:400px;margin:0 auto 1.4rem}

/* ------------------------------------------------
   19. MODAL
   ------------------------------------------------ */
.modal-content{border:none;border-radius:var(--r-lg);box-shadow:var(--shadow-overlay);overflow:hidden}
.modal-header{padding:1.1rem 1.4rem}
.modal-header.bg-danger{background:linear-gradient(135deg,#e5484d,#d63c40)!important}
.modal-body{padding:1.4rem}
.modal-footer{padding:1rem 1.4rem;border-top:1px solid var(--border-lt)}

/* ------------------------------------------------
   20. KONTROL PAGE - feature cards
   ------------------------------------------------ */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem;margin-top:1rem}
.feature-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-md);padding:1.2rem;text-align:center;box-shadow:var(--shadow-card);transition:all var(--ease)}
.feature-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-1px)}
.feature-card .feat-icon{width:40px;height:40px;border-radius:var(--r-sm);display:inline-flex;align-items:center;justify-content:center;font-size:1.15rem;margin-bottom:.6rem}
.feature-card h6{font-size:.84rem;font-weight:600;color:var(--ink-700);margin-bottom:.2rem}
.feature-card p{font-size:.74rem;color:var(--ink-300);margin:0}
@media(max-width:767px){.feature-grid{grid-template-columns:1fr}}

/* ------------------------------------------------
   21. RESPONSIVE
   ------------------------------------------------ */
@media(max-width:767px){
  .card-body{padding:1rem}.card-header{padding:.75rem 1rem}
  .hero{padding:.9rem 1.1rem;border-radius:var(--r-lg)}
  .hero .hero-title{font-size:1.05rem}
  .hero .hero-icon-box{width:36px;height:36px;font-size:1rem}
  .form-stepper{margin-bottom:1rem}
}
/* ------------------------------------------------
   22. SCROLLBAR
   ------------------------------------------------ */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--ink-200);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--ink-300)}
/* ------------------------------------------------
   23. FOCUS
   ------------------------------------------------ */
:focus-visible{outline:2px solid var(--blue-300);outline-offset:2px;border-radius:2px}

/* ------------------------------------------------
   24. FAZ 1 — YENİ SINIFLAR
   ------------------------------------------------ */

/* Badge: Application Status */
.badge-status{font-weight:500;font-size:.72rem;padding:.28em .68em;border-radius:999px}

/* Badge: KPS Status */
.badge-kps{font-weight:500;font-size:.72rem;padding:.28em .68em;border-radius:999px}

/* Badge: Mock doğrulama */
.badge-mock{background:var(--amber2-100);color:#92400e;font-weight:500;font-size:.68rem;padding:.2em .55em;border-radius:999px;white-space:nowrap}

/* Masked value styling */
.masked-value{color:var(--ink-400);font-style:normal;letter-spacing:.02em}

/* Log payload block */
.log-payload{font-family:var(--mono);font-size:.78rem;line-height:1.55;white-space:pre-wrap;word-break:break-all;tab-size:2;background:var(--surface);border:1px solid var(--border-lt);border-radius:var(--r-xs);padding:.65rem .85rem;max-height:280px;overflow-y:auto;color:var(--ink-600)}

/* Log detail panel */
.log-detail-panel{padding:.5rem 0}

/* Module Soon badge */
.module-soon{font-size:.58rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--amber-400);color:#fff;padding:.12em .45em;border-radius:3px;vertical-align:middle}

/* Disabled nav link (navbar dropdown) */
.navbar .nav-link.disabled-link{cursor:pointer}
.navbar .nav-link.disabled-link:hover{background:rgba(255,255,255,.05)}

/* Dropdown disabled items */
.dropdown-item.disabled{cursor:default;opacity:.6}

/* ------------------------------------------------
   25. KPS RESULT CARD
   ------------------------------------------------ */
.kps-result-card{}
.kps-result{border-radius:var(--r-md);padding:1rem 1.15rem;border:1px solid var(--border-lt)}
.kps-result.kps-success{background:var(--green-50);border-color:var(--green-100)}
.kps-result.kps-failed{background:var(--red-50);border-color:var(--red-100)}
.kps-result.kps-pending{background:var(--amber-50);border-color:var(--amber-100)}
.kps-result-header{display:flex;align-items:center;gap:.5rem;font-size:.86rem;color:var(--ink-700);margin-bottom:.5rem}
.kps-result-header i{font-size:1.1rem}
.kps-result.kps-success .kps-result-header i{color:var(--green-500)}
.kps-result.kps-failed .kps-result-header i{color:var(--red-500)}
.kps-result.kps-pending .kps-result-header i{color:var(--amber2-500)}
.kps-result-body{font-size:.8rem;color:var(--ink-500)}
.kps-result-row{display:flex;gap:.5rem;margin-bottom:2px}
.kps-result-row span{color:var(--ink-300);min-width:110px}
.kps-result-hint{font-size:.76rem;color:var(--ink-400);margin:.4rem 0 0 0}

/* ------------------------------------------------
   26. SYSTEM SUMMARY (Kontrol page)
   ------------------------------------------------ */
.system-summary{}
.summary-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.25rem;box-shadow:var(--shadow-card);margin-bottom:1rem}
.summary-title{font-size:.92rem;font-weight:650;color:var(--ink-700);margin-bottom:.85rem;display:flex;align-items:center}
.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem}
.summary-item{display:flex;justify-content:space-between;align-items:center;padding:.45rem .6rem;background:var(--surface);border-radius:var(--r-xs);font-size:.82rem}
.summary-label{color:var(--ink-300);font-weight:500}
.summary-value{font-weight:600;color:var(--ink-700)}
@media(max-width:767px){
  .summary-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .summary-grid{grid-template-columns:1fr}
}

/* ------------------------------------------------
   27. LOG TABS (Aktivasyon Log)
   ------------------------------------------------ */
.log-tabs{margin-bottom:0}
.log-nav-pills{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:4px;box-shadow:var(--shadow-card);display:inline-flex;gap:2px}
.log-nav-pills .nav-link{border-radius:var(--r-sm);font-size:.82rem;font-weight:530;color:var(--ink-400);padding:.6rem 1.1rem;border:none;background:transparent;transition:all var(--ease)}
.log-nav-pills .nav-link:hover{color:var(--ink-600);background:var(--surface)}
.log-nav-pills .nav-link.active{background:var(--blue-500);color:#fff;font-weight:600;box-shadow:0 1px 3px rgba(13,59,122,.2)}
@media(max-width:575px){
  .log-nav-pills{flex-direction:column;width:100%}
  .log-nav-pills .nav-link{text-align:center}
}

/* ------------------------------------------------
   28. TABLE / FILTER FULL-WIDTH FIX (sidebar aware)
   ------------------------------------------------ */
.table-card,
.filter-card,
.search-bar,
.summary-card,
.system-summary,
.data-card{
  width:100%;
  max-width:100%;
}
.table-responsive{
  width:100%;
  overflow-x:auto;
}

/* Hero full-width in sidebar layout */
.hero{width:100%;max-width:100%}

/* ------------------------------------------------
   29. DOCUMENT CARDS (Faz 3)
   ------------------------------------------------ */
.document-card{
  background:var(--card-bg);border:1px solid var(--border);
  border-radius:var(--r-md);padding:1.1rem 1.25rem;
  box-shadow:var(--shadow-card);
}
.document-card-header{
  display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;
  font-size:.88rem;font-weight:650;color:var(--ink-700);
  margin-bottom:.3rem;
}
.document-card-header i{color:var(--red-500);font-size:1.1rem}
.document-meta{font-size:.82rem;color:var(--ink-600)}
.document-url{margin-bottom:.5rem}
.document-url .readonly-url{
  font-family:var(--mono);font-size:.72rem;background:var(--surface);
  cursor:pointer;color:var(--ink-400);
}
.document-actions{display:flex;gap:.5rem;flex-wrap:wrap}
@media(max-width:767px){
  .document-card{padding:.85rem}
  .document-meta .row .col-md-3,
  .document-meta .row .col-md-2,
  .document-meta .row .col-md-4{flex:0 0 50%;max-width:50%;margin-bottom:.3rem}
}

/* ------------------------------------------------
   30. READINESS CHECKLIST (Faz 5)
   ------------------------------------------------ */
.readiness-checklist{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--r-md);padding:1rem 1.25rem;margin-bottom:.85rem}
.checklist-grid{display:flex;flex-direction:column;gap:.35rem;margin-top:.6rem}
.checklist-item{display:flex;align-items:center;gap:.5rem;font-size:.84rem;padding:.35rem .5rem;border-radius:var(--r-xs)}
.checklist-item.ok{background:var(--green-50)}
.checklist-item.fail{background:var(--red-50)}
.checklist-item.warn{background:var(--amber-50)}
.checklist-item i{font-size:.95rem;flex-shrink:0}