/* ============================================================
   BURSLULUK INSTALLER - CSS
   ============================================================ */
:root{--teal:#0d9488;--navy:#1e293b;--text:#334155;--muted:#94a3b8;--border:#e2e8f0;--bg:#f1f5f9;--white:#fff;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.08)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:230px;background:var(--navy);color:#fff;display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}
.sidebar-brand{padding:1.1rem 1.2rem;display:flex;align-items:center;gap:.7rem;border-bottom:1px solid rgba(255,255,255,.1)}
.brand-icon{width:34px;height:34px;background:var(--teal);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-icon svg{color:#fff}
.brand-name{font-size:.9rem;font-weight:700;line-height:1.2}
.brand-sub{font-size:.68rem;color:rgba(255,255,255,.45);margin-top:.05rem}
.nav-section-label{padding:.75rem 1.2rem .3rem;font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.sidebar-nav{display:flex;flex-direction:column;padding:.25rem .6rem}
.sidebar-nav a{display:flex;align-items:center;gap:.6rem;padding:.55rem .75rem;color:rgba(255,255,255,.65);text-decoration:none;font-size:.83rem;border-radius:8px;transition:all .15s;margin-bottom:.1rem}
.sidebar-nav a svg{flex-shrink:0;opacity:.7}
.sidebar-nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-nav a:hover svg{opacity:1}
.sidebar-nav a.active{background:rgba(13,148,136,.3);color:#fff;font-weight:600}
.sidebar-nav a.active svg{opacity:1}
.sidebar-footer{margin-top:auto;padding:.9rem 1rem;border-top:1px solid rgba(255,255,255,.08)}
.footer-admin{display:flex;align-items:center;gap:.65rem}
.footer-avatar{width:30px;height:30px;background:var(--teal);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;color:#fff;flex-shrink:0}
.footer-info{flex:1;min-width:0}
.footer-name{font-size:.8rem;font-weight:600;color:rgba(255,255,255,.85);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.footer-logout{font-size:.72rem;color:rgba(255,255,255,.4);text-decoration:none;transition:color .15s}
.footer-logout:hover{color:rgba(255,255,255,.8)}

/* Content */
.content{margin-left:230px;padding:1.8rem;flex:1;min-height:100vh}

/* Cards */
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:1.2rem}
.card-header{padding:.8rem 1.2rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:.5rem}
.card-header h2{font-size:.95rem;font-weight:700;color:var(--navy);margin:0}
.card-body{padding:1.2rem}

/* Stat Grid */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.2rem}
.stat-card .label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.stat-card .value{font-size:1.6rem;font-weight:800;color:var(--navy);margin-top:.2rem}

/* Forms */
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:.3rem}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:.5rem .7rem;border:1.5px solid var(--border);border-radius:6px;font-size:.88rem;font-family:inherit;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(13,148,136,.12)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.5rem 1rem;border:1.5px solid var(--border);border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .15s;font-family:inherit;background:var(--white);color:var(--text)}
.btn:hover{background:var(--bg)}
.btn-primary{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn-primary:hover{background:#0f766e}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
.btn-danger{background:#dc2626;color:#fff;border-color:#dc2626}
.btn-danger:hover{background:#b91c1c}
.btn-sm{padding:.3rem .7rem;font-size:.78rem}

/* Tables */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--bg);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
tr:hover td{background:rgba(13,148,136,.03)}

/* Badges */
.badge{display:inline-block;padding:.15rem .5rem;border-radius:10px;font-size:.72rem;font-weight:700}
.badge-green{background:#dcfce7;color:#16a34a}
.badge-red{background:#fef2f2;color:#dc2626}
.badge-orange{background:#fffbeb;color:#d97706}
.badge-blue{background:#eff6ff;color:#3b82f6}
.badge-gray{background:#f1f5f9;color:#64748b}

/* Alerts */
.alert{padding:.8rem 1rem;border-radius:8px;font-size:.88rem;margin-bottom:1rem}
.alert-success{background:#dcfce7;color:#15803d;border:1px solid #86efac}
.alert-danger{background:#fef2f2;color:#b91c1c;border:1px solid #fca5a5}
.alert-info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}

/* Wizard */
.wiz-steps{display:flex;gap:0;margin-bottom:1.5rem;background:var(--bg);border-radius:12px;padding:.3rem;border:1px solid var(--border)}
.wiz-step{flex:1;display:flex;align-items:center;gap:.5rem;padding:.55rem .8rem;border-radius:10px;cursor:default;transition:all .2s;font-size:.8rem;color:var(--muted)}
.wiz-step.active{background:var(--white);box-shadow:0 1px 4px rgba(0,0,0,.08);color:var(--navy);font-weight:600}
.wiz-step.done{color:#16a34a;cursor:pointer}
.wiz-num{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.78rem;border:2px solid var(--border);color:var(--muted);background:var(--white);flex-shrink:0}
.wiz-step.active .wiz-num{background:var(--teal);color:#fff;border-color:var(--teal)}
.wiz-step.done .wiz-num{background:#dcfce7;color:#16a34a;border-color:#86efac}
.wiz-panel{display:none}
.wiz-panel.active{display:block}
.wiz-footer{display:flex;justify-content:space-between;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border)}

/* Login */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%)}
.login-card{background:#fff;border-radius:14px;padding:2.5rem 2rem;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:380px}
.login-card h1{font-size:1.3rem;color:var(--navy);margin-bottom:.3rem}
.login-card p{font-size:.85rem;color:var(--muted);margin-bottom:1.5rem}

/* Progress steps */
.install-step{display:flex;align-items:center;gap:.6rem;padding:.4rem 0;font-size:.85rem;color:var(--muted)}
.install-step.aktif{color:var(--navy);font-weight:600}
.install-step.tamam{color:#16a34a}
.install-step .step-icon{width:22px;text-align:center;flex-shrink:0}

/* Responsive */
@media(max-width:768px){
    .sidebar{display:none}
    .content{margin-left:0}
    .wiz-steps{flex-direction:column}
    .stat-grid{grid-template-columns:1fr 1fr}
    .detail-stats{grid-template-columns:1fr 1fr}
    .info-grid{grid-template-columns:1fr 1fr}
}