/* ===== TechServis Pro - Ana Stil ===== */
:root {
    --sidebar-w: 265px;
    --topbar-h: 60px;
    /* Bilgisayar Modülü (mavi) */
    --primary: #1a56db;
    --primary-dark: #1347c0;
    --accent: #0ea5e9;
    /* Ortak */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --purple: #8b5cf6;
    --dark: #111827;
    --surface: #1f2937;
    --surface2: #374151;
    --border: #374151;
    --text: #f9fafb;
    --text-muted: #9ca3af;
    --sidebar-bg: #0d1117;
    --body-bg: #111827;
    --card-bg: #1f2937;
    /* Modül renkleri */
    --mod-pc: #1a56db;
    --mod-kam: #0891b2;
}
/* Kamera modülü tema */
.modul-kamera { --primary: #0891b2; --primary-dark: #0e7490; --accent: #06b6d4; }

*{box-sizing:border-box;}
body{font-family:'Inter',sans-serif;background:var(--body-bg);color:var(--text);margin:0;overflow-x:hidden;}

/* ===== SIDEBAR ===== */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:1000;transition:transform .3s;overflow-y:auto;}
.sidebar::-webkit-scrollbar{width:3px;}.sidebar::-webkit-scrollbar-thumb{background:var(--border);}

.sidebar-brand{display:flex;align-items:center;gap:12px;padding:18px 16px 14px;border-bottom:1px solid var(--border);flex-shrink:0;}
.brand-icon{font-size:1.6rem;color:var(--mod-pc);background:rgba(26,86,219,.15);padding:8px;border-radius:10px;}
.brand-icon.kamera-icon{color:var(--mod-kam);background:rgba(8,145,178,.15);}
.brand-name{font-weight:700;font-size:.95rem;color:var(--text);}
.brand-sub{font-size:.65rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;}

/* ===== MODÜL GEÇİŞ ===== */
.modul-switcher{display:flex;gap:4px;padding:10px 12px;border-bottom:1px solid var(--border);flex-shrink:0;}
.modul-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 6px;border-radius:8px;color:var(--text-muted);text-decoration:none;font-size:.75rem;font-weight:600;transition:all .2s;border:1px solid transparent;}
.modul-btn:hover{color:var(--text);background:var(--surface);}
.modul-btn.active{color:#fff;background:var(--primary);border-color:var(--primary);}
.modul-kamera .modul-btn.active{background:var(--mod-kam);border-color:var(--mod-kam);}
.modul-btn i{font-size:.9rem;}

/* ===== NAV ===== */
.sidebar-nav{flex:1;padding:12px 10px;}
.nav-section-title{font-size:.6rem;font-weight:700;color:var(--text-muted);letter-spacing:1.5px;padding:10px 8px 5px;text-transform:uppercase;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--text-muted);text-decoration:none;font-size:.83rem;font-weight:500;margin-bottom:1px;transition:all .2s;border-left:3px solid transparent;}
.nav-item:hover{background:rgba(255,255,255,.05);color:var(--text);}
.nav-item.active{background:rgba(26,86,219,.18);color:#fff;border-left-color:var(--primary);}
.modul-kamera .nav-item.active{background:rgba(8,145,178,.18);border-left-color:var(--mod-kam);}
.nav-item i{font-size:.95rem;width:18px;text-align:center;}

/* ===== SIDEBAR FOOTER ===== */
.sidebar-footer{padding:14px;border-top:1px solid var(--border);flex-shrink:0;}
.admin-info{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.admin-avatar{width:34px;height:34px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;flex-shrink:0;}
.admin-name{font-weight:600;font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.admin-role{font-size:.68rem;color:var(--text-muted);text-transform:capitalize;}

/* ===== MAIN ===== */
.main-content{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;transition:margin-left .3s;}
.topbar{position:sticky;top:0;height:var(--topbar-h);background:var(--sidebar-bg);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:14px;z-index:100;}
.topbar-title{font-weight:600;font-size:.95rem;}
.topbar-right{display:flex;align-items:center;gap:12px;}
.sidebar-toggle{color:var(--text-muted);padding:0;display:none;}
.content-area{padding:22px;flex:1;}

/* Modül Badge (topbar) */
.badge-modul{display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;font-size:.7rem;font-weight:700;letter-spacing:.3px;}
.badge-modul.bilgisayar{background:rgba(26,86,219,.2);color:#60a5fa;border:1px solid rgba(26,86,219,.3);}
.badge-modul.kamera{background:rgba(8,145,178,.2);color:#38bdf8;border:1px solid rgba(8,145,178,.3);}

/* ===== CARDS ===== */
.card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;color:var(--text);}
.card-header{background:rgba(255,255,255,.03);border-bottom:1px solid var(--border);padding:14px 18px;font-weight:600;font-size:.88rem;border-radius:12px 12px 0 0!important;}
.card-body{padding:18px;}

/* ===== STAT CARDS ===== */
.stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:18px;display:flex;align-items:center;gap:14px;transition:transform .2s,box-shadow .2s;height:100%;}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.3);}
.stat-icon{width:48px;height:48px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0;}
.stat-icon.blue{background:rgba(26,86,219,.2);color:#60a5fa;}
.stat-icon.green{background:rgba(16,185,129,.2);color:#34d399;}
.stat-icon.yellow{background:rgba(245,158,11,.2);color:#fbbf24;}
.stat-icon.red{background:rgba(239,68,68,.2);color:#f87171;}
.stat-icon.purple{background:rgba(139,92,246,.2);color:#a78bfa;}
.stat-icon.cyan{background:rgba(14,165,233,.2);color:#38bdf8;}
.stat-icon.orange{background:rgba(249,115,22,.2);color:#fb923c;}
.stat-icon.teal{background:rgba(20,184,166,.2);color:#2dd4bf;}
.stat-value{font-size:1.6rem;font-weight:700;line-height:1;font-family:'Space Mono',monospace;}
.stat-label{font-size:.75rem;color:var(--text-muted);margin-top:3px;}
.stat-sub{font-size:.7rem;color:var(--text-muted);margin-top:2px;}

/* ===== FİNANS KARTLARI ===== */
.finans-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:20px;position:relative;overflow:hidden;}
.finans-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;}
.finans-card.gelir::before{background:linear-gradient(90deg,#10b981,#34d399);}
.finans-card.gider::before{background:linear-gradient(90deg,#ef4444,#f87171);}
.finans-card.kar::before{background:linear-gradient(90deg,#1a56db,#60a5fa);}
.finans-card.bekleyen::before{background:linear-gradient(90deg,#f59e0b,#fbbf24);}
.finans-card.odenmemis::before{background:linear-gradient(90deg,#ef4444,#f87171);}
.finans-card.maliyet::before{background:linear-gradient(90deg,#8b5cf6,#a78bfa);}
.finans-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin-bottom:6px;}
.finans-value{font-size:1.8rem;font-weight:700;font-family:'Space Mono',monospace;line-height:1;}
.finans-sub{font-size:.75rem;color:var(--text-muted);margin-top:6px;}

/* ===== TABLES ===== */
.table{color:var(--text);margin:0;}
.table thead th{background:rgba(255,255,255,.04);border-color:var(--border);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);padding:11px 14px;white-space:nowrap;}
.table tbody td{border-color:var(--border);padding:11px 14px;vertical-align:middle;font-size:.85rem;}
.table tbody tr:hover{background:rgba(255,255,255,.03);}
.table-responsive{border-radius:0 0 12px 12px;}

/* ===== FORMS ===== */
.form-control,.form-select{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 13px;font-size:.875rem;transition:border-color .2s,box-shadow .2s;}
.form-control:focus,.form-select:focus{background:var(--surface);border-color:var(--primary);color:var(--text);box-shadow:0 0 0 3px rgba(26,86,219,.2);}
.modul-kamera .form-control:focus,.modul-kamera .form-select:focus{border-color:var(--mod-kam);box-shadow:0 0 0 3px rgba(8,145,178,.2);}
.form-control::placeholder{color:var(--text-muted);}
.form-select option{background:var(--surface);color:var(--text);}
.form-label{font-size:.77rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px;}

/* ===== BUTTONS ===== */
.btn{border-radius:8px;font-weight:500;font-size:.85rem;}
.btn-primary{background:var(--primary);border-color:var(--primary);}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);}

/* ===== BADGES ===== */
.badge{font-size:.72rem;font-weight:600;padding:4px 9px;border-radius:6px;}
.bg-purple{background:#8b5cf6!important;}
.bg-teal{background:#0d9488!important;}

/* ===== MODALS ===== */
.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--text);}
.modal-header{border-bottom:1px solid var(--border);padding:15px 18px;}
.modal-footer{border-top:1px solid var(--border);padding:12px 18px;}
.btn-close{filter:invert(1);}

/* ===== ALERTS ===== */
.alert{border-radius:10px;border:none;font-size:.875rem;}

/* ===== LOGIN ===== */
.login-page{min-height:100vh;background:var(--body-bg);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;}
.login-page::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at center,rgba(26,86,219,.08) 0%,transparent 60%);animation:pulse 8s ease-in-out infinite;}
@keyframes pulse{0%,100%{transform:scale(1);}50%{transform:scale(1.1);}}
.login-card{background:var(--card-bg);border:1px solid var(--border);border-radius:16px;padding:38px;width:100%;max-width:420px;position:relative;z-index:1;box-shadow:0 25px 50px rgba(0,0,0,.5);}
.login-logo{text-align:center;margin-bottom:28px;}
.login-logo .icon{font-size:2.2rem;color:var(--primary);background:rgba(26,86,219,.15);padding:14px;border-radius:14px;display:inline-block;margin-bottom:10px;}

/* ===== STATUS COLORS ===== */
.durum-beklemede{border-left:3px solid var(--warning);}
.durum-incelemede{border-left:3px solid var(--accent);}
.durum-tamir_edildi{border-left:3px solid var(--primary);}
.durum-teslim_edildi{border-left:3px solid var(--success);}
.durum-iptal{border-left:3px solid var(--danger);}
.durum-kurulum{border-left:3px solid var(--purple);}

/* ===== STOK ===== */
.stok-kritik{color:var(--danger)!important;font-weight:700;}
.stok-normal{color:var(--success)!important;}

/* ===== PAGE HEADER ===== */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:10px;}
.page-header h4{font-weight:700;margin:0;}

/* ===== SEARCH ===== */
.search-box{position:relative;}
.search-box input{padding-left:36px;}
.search-box i{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text-muted);}

/* ===== FINANS ÖZET ===== */
.finans-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:22px;}

/* ===== ÖDEME DURUMU ===== */
.odeme-bar{height:6px;border-radius:3px;background:var(--surface2);overflow:hidden;margin-top:4px;}
.odeme-bar-fill{height:100%;border-radius:3px;background:var(--success);transition:width .3s;}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
    .sidebar{transform:translateX(-100%);}
    .sidebar.show{transform:translateX(0);}
    .main-content{margin-left:0;}
    .sidebar-toggle{display:block;}
    .content-area{padding:14px;}
    .finans-row{grid-template-columns:1fr 1fr;}
}

/* ===== UTILS ===== */
.text-muted{color:var(--text-muted)!important;}
.font-mono{font-family:'Space Mono',monospace;}
.cursor-pointer{cursor:pointer;}
.fw-600{font-weight:600!important;}
.fw-700{font-weight:700!important;}

::-webkit-scrollbar{width:5px;height:5px;}
::-webkit-scrollbar-track{background:var(--body-bg);}
::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:3px;}