*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-primary:#ffffff;--bg-secondary:#f5f5f4;--bg-tertiary:#f0efec;
  --text-primary:#1a1a18;--text-secondary:#6b6b67;--text-tertiary:#9c9c97;
  --border:#e5e5e2;--border-md:#d1d1cd;
  --accent:#3266ad;--accent-light:#e6f1fb;
  --green:#1D9E75;--green-light:#E1F5EE;
  --red:#D85A30;--red-light:#FAECE7;
  --amber:#854F0B;--amber-light:#FAEEDA;
  --radius:8px;--radius-lg:12px;--nav-w:210px;
}
@media(prefers-color-scheme:dark){:root{
  --bg-primary:#1e1e1c;--bg-secondary:#2a2a28;--bg-tertiary:#242422;
  --text-primary:#f0efe8;--text-secondary:#a0a09a;--text-tertiary:#6b6b65;
  --border:#3a3a37;--border-md:#4a4a47;
  --accent-light:#0c2040;--green-light:#042820;--red-light:#3a1508;--amber-light:#2a1800;
}}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg-tertiary);color:var(--text-primary);font-size:14px}

/* LOGIN */
/* ---- LOGIN EKRANI - MEDLINE TEMASı ---- */
#login-screen{display:flex;min-height:100vh;background:#060606;overflow:hidden}
.login-left{width:42%;min-width:300px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:48px 44px}
.login-left-bg{position:absolute;inset:0;background-image:url('https://images.unsplash.com/photo-1560066984-138dadb4c035?w=900&q=80');background-size:cover;background-position:center;filter:brightness(.22) sepia(.4);z-index:0}
.login-left-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(8,6,2,.9) 0%,rgba(12,9,3,.75) 60%,rgba(6,4,1,.92) 100%)}
.login-left>*{position:relative;z-index:2}
.login-brand-logo{width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,#1a1500,#221a00);border:2px solid #c9a84c;display:flex;flex-direction:column;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 0 28px rgba(180,140,60,.25),0 0 0 5px rgba(180,140,60,.06)}
.logo-yg{font-size:22px;font-weight:900;color:#c9a84c;line-height:1;font-family:Georgia,serif;letter-spacing:-1px}
.logo-sub{font-size:9px;color:rgba(201,168,76,.6);letter-spacing:2px;text-transform:uppercase;margin-top:2px}
.login-brand h1{font-size:30px;font-weight:800;color:#e8d5a3;letter-spacing:5px;margin-bottom:4px;font-family:Georgia,serif}
.login-brand h2{font-size:11px;font-weight:400;color:rgba(180,140,60,.65);letter-spacing:5px;text-transform:uppercase;margin-bottom:0}
.login-divider{display:flex;align-items:center;gap:10px;margin:22px 0}
.login-divider::before,.login-divider::after{content:'';flex:1;height:1px}
.login-divider::before{background:linear-gradient(90deg,transparent,rgba(180,140,60,.3))}
.login-divider::after{background:linear-gradient(90deg,rgba(180,140,60,.3),transparent)}
.login-divider span{color:rgba(180,140,60,.45);font-size:13px}
.login-features{display:flex;flex-direction:column;gap:16px}
.login-feature{display:flex;align-items:flex-start;gap:14px}
.login-feature-icon{width:36px;height:36px;border-radius:9px;background:rgba(180,140,60,.07);border:1px solid rgba(180,140,60,.18);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.login-feature-icon i{font-size:16px;color:#c9a84c}
.login-feature-text h4{font-size:12px;font-weight:700;color:#d4b98a;letter-spacing:.3px;margin-bottom:3px}
.login-feature-text p{font-size:11px;color:rgba(255,255,255,.28);line-height:1.55;margin:0}
.login-footer{font-size:11px;color:rgba(255,255,255,.18);line-height:1.8}
.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:#070707;position:relative}
.login-right::before{content:'';position:absolute;left:0;top:10%;bottom:10%;width:1px;background:linear-gradient(transparent,rgba(180,140,60,.2),transparent)}
#login-box{background:rgba(18,14,6,.95);border:1px solid rgba(180,140,60,.16);border-radius:20px;padding:44px 40px;width:100%;max-width:440px;box-shadow:0 24px 80px rgba(0,0,0,.7),inset 0 1px 0 rgba(180,140,60,.08);position:relative}
#login-box::before{content:'';position:absolute;top:0;left:15%;right:15%;height:1px;background:linear-gradient(90deg,transparent,rgba(180,140,60,.45),transparent)}
.login-logo{text-align:center;margin-bottom:28px}
.login-lock{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,rgba(180,140,60,.12),rgba(180,140,60,.04));border:1px solid rgba(180,140,60,.28);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 0 28px rgba(180,140,60,.12)}
.login-lock i{font-size:28px;color:#c9a84c}
.login-logo h1{font-size:19px;font-weight:800;color:#e8d5a3;letter-spacing:3px;text-transform:uppercase;margin-bottom:5px}
.login-logo p{font-size:12px;color:rgba(180,140,60,.45);letter-spacing:1px}
.login-ornament{color:rgba(180,140,60,.25);font-size:12px;margin:8px 0 0;letter-spacing:6px}
.login-input-wrap{position:relative;margin-bottom:18px}
.login-input-wrap label{display:block;font-size:11px;font-weight:700;color:rgba(180,140,60,.6);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:9px}
.login-input-icon{position:absolute;left:15px;bottom:14px;color:rgba(180,140,60,.35);font-size:16px;pointer-events:none}
.login-input-wrap input{width:100%;padding:14px 44px;background:rgba(255,255,255,.025);border:1px solid rgba(180,140,60,.14);border-radius:10px;font-size:14px;color:#e8d5a3;font-family:inherit;transition:all .2s;box-sizing:border-box}
.login-input-wrap input:focus{outline:none;border-color:rgba(180,140,60,.42);background:rgba(180,140,60,.035);box-shadow:0 0 0 3px rgba(180,140,60,.07)}
.login-input-wrap input::placeholder{color:rgba(255,255,255,.16)}
.login-eye-btn{position:absolute;right:13px;bottom:12px;background:none;border:none;cursor:pointer;color:rgba(180,140,60,.3);font-size:17px;padding:0;transition:color .2s}
.login-eye-btn:hover{color:rgba(180,140,60,.65)}
.login-row{display:flex;align-items:center;justify-content:space-between;margin:16px 0 22px}
.login-remember{display:flex;align-items:center;gap:8px;cursor:pointer}
.login-remember input[type=checkbox]{width:15px;height:15px;accent-color:#c9a84c;cursor:pointer}
.login-remember span{font-size:12px;color:rgba(255,255,255,.35)}
.login-forgot{font-size:12px;color:rgba(180,140,60,.5);background:none;border:none;cursor:pointer;font-family:inherit;transition:color .2s;padding:0}
.login-forgot:hover{color:#c9a84c}
#login-btn{width:100%;padding:16px;border:none;border-radius:10px;cursor:pointer;background:linear-gradient(135deg,#c9a84c 0%,#a07828 50%,#c9a84c 100%);background-size:200% 100%;color:#050400;font-weight:800;font-size:12px;letter-spacing:3px;text-transform:uppercase;font-family:inherit;box-shadow:0 4px 24px rgba(180,140,60,.3);transition:all .3s;display:flex;align-items:center;justify-content:center;gap:8px}
#login-btn:hover{background-position:100% 0;box-shadow:0 6px 32px rgba(180,140,60,.5);transform:translateY(-1px)}
#login-btn:disabled{opacity:.5;transform:none;cursor:not-allowed}
.login-security{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(180,140,60,.07)}
.login-security i{font-size:12px;color:rgba(180,140,60,.28)}
.login-security span{font-size:11px;color:rgba(255,255,255,.16)}
.login-err{background:rgba(220,38,38,.07);color:#f87171;border:1px solid rgba(220,38,38,.18);font-size:12px;padding:10px 14px;border-radius:8px;margin-bottom:16px;display:none;text-align:center}
.login-err.show{display:block}
@media(max-width:768px){
  #login-screen{flex-direction:column}
  .login-left{width:100%;min-width:unset;padding:30px 24px 24px;border-right:none;border-bottom:1px solid rgba(180,140,60,.15)}
  .login-features{display:none}
  .login-footer{display:none}
  .login-left::after{display:none}
  .login-right{padding:24px 16px}
  #login-box{padding:28px 20px}
}

/* APP */
#app{display:none;min-height:100vh}
#app.show{display:flex}
#sidebar{width:var(--nav-w);background:var(--bg-primary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:50;transition:transform .25s;overflow-y:auto;overscroll-behavior:contain}
#sidebar::-webkit-scrollbar{width:4px}
#sidebar::-webkit-scrollbar-thumb{background:var(--border-md);border-radius:2px}
#sidebar .logo{padding:16px;border-bottom:1px solid var(--border)}
#sidebar .logo .logo-title{font-size:15px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px}
#sidebar .logo small{font-size:11px;color:var(--text-tertiary);display:block;margin-top:3px}
.nav-sep{font-size:10px;color:var(--text-tertiary);padding:12px 16px 4px;text-transform:uppercase;letter-spacing:.06em}
.nav-item{display:flex;align-items:center;gap:9px;padding:9px 16px;cursor:pointer;font-size:13px;color:var(--text-secondary);border-left:2px solid transparent;transition:all .15s}
.nav-item:hover{background:var(--bg-secondary);color:var(--text-primary)}
.nav-item.active{color:var(--accent);background:var(--accent-light);border-left-color:var(--accent);font-weight:500}
.nav-item i{font-size:17px}
#sidebar-close{display:none;position:absolute;top:12px;right:12px;background:none;border:none;cursor:pointer;font-size:20px;color:var(--text-secondary)}
#sidebar-user{padding:12px 16px;border-top:1px solid var(--border);margin-top:auto;display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-item,.nav-sep{flex-shrink:0}
#sidebar-user .avatar{width:30px;height:30px;border-radius:50%;background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
#sidebar-user .uinfo{flex:1;min-width:0}
#sidebar-user .uname{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#sidebar-user .urole{font-size:11px;color:var(--text-tertiary)}
#logout-btn{background:none;border:none;cursor:pointer;color:var(--text-tertiary);font-size:16px;padding:2px;flex-shrink:0}
#logout-btn:hover{color:var(--red)}

#main{flex:1;margin-left:var(--nav-w);display:flex;flex-direction:column;min-height:100vh}
#topbar{background:var(--bg-primary);border-bottom:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:40}
#menu-btn{display:none;background:none;border:none;cursor:pointer;font-size:24px;color:var(--text-primary);padding:4px 8px;line-height:1}
#topbar h1{font-size:15px;font-weight:600;flex:1}
#topbar .actions{display:flex;gap:8px}
.btn{padding:7px 14px;border-radius:var(--radius);font-size:13px;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:5px;transition:all .15s;border:1px solid var(--border-md);background:var(--bg-primary);color:var(--text-primary)}
.btn:hover{background:var(--bg-secondary)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:#185FA5}
.btn-danger{background:none;border:none;color:var(--red);padding:4px 8px;cursor:pointer;font-size:13px;border-radius:var(--radius)}
.btn-success{background:var(--green-light);color:var(--green);border:none;padding:4px 10px;border-radius:var(--radius);font-size:12px;cursor:pointer;font-family:inherit}
#content{padding:20px;flex:1}
.page{display:none}.page.active{display:block}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
.metric{background:var(--bg-secondary);border-radius:var(--radius);padding:12px 14px}
.metric label{font-size:11px;color:var(--text-secondary);display:block;margin-bottom:4px}
.metric .val{font-size:19px;font-weight:600}
.metric .delta{font-size:11px;margin-top:3px;color:var(--text-tertiary)}
.delta.up{color:var(--green)}.delta.down{color:var(--red)}
.card{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px;margin-bottom:14px}
.card h2{font-size:11px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}
.charts2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;font-weight:600;color:var(--text-secondary);padding:7px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:8px 10px;border-bottom:1px solid var(--border);color:var(--text-primary);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--bg-secondary)}
.badge{display:inline-block;font-size:11px;padding:3px 9px;border-radius:20px;font-weight:500}
.badge.gelir{background:var(--green-light);color:var(--green)}
.badge.gider{background:var(--red-light);color:var(--red)}
.badge.bekle{background:var(--amber-light);color:var(--amber)}
.badge.odendi{background:var(--green-light);color:var(--green)}
.badge.superadmin{background:var(--accent-light);color:var(--accent)}
.badge.admin{background:var(--bg-secondary);color:var(--text-secondary)}
.badge.calisan{background:var(--green-light);color:var(--green)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-full{grid-column:1/-1}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group label{font-size:12px;color:var(--text-secondary);font-weight:500}
.form-group input,.form-group select{padding:8px 10px;border:1px solid var(--border-md);border-radius:var(--radius);font-size:13px;font-family:inherit;background:var(--bg-primary);color:var(--text-primary);transition:border .15s;width:100%}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent)}
.fatura-card{border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:var(--bg-primary)}
.ac-card{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--bg-secondary);border-radius:var(--radius);margin-bottom:8px}
.ac-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.prog-bar{height:4px;background:var(--border);border-radius:2px;margin-top:6px;overflow:hidden}
.prog-fill{height:100%;background:var(--accent);border-radius:2px}
.filter-row{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;align-items:center}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;padding:5px 12px;border-radius:20px;cursor:pointer;border:1px solid var(--border-md);color:var(--text-secondary);background:var(--bg-primary);transition:all .15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.filter-row input[type=month]{font-size:12px;padding:5px 8px;border:1px solid var(--border-md);border-radius:var(--radius);background:var(--bg-primary);color:var(--text-primary);font-family:inherit}
.empty{text-align:center;padding:2.5rem;color:var(--text-tertiary);font-size:13px}
.empty i{font-size:32px;display:block;margin-bottom:8px}
#overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;align-items:center;justify-content:center;padding:16px}
#overlay.show{display:flex}
#modal{background:var(--bg-primary);border-radius:var(--radius-lg);border:1px solid var(--border);padding:20px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-head span{font-size:15px;font-weight:600}
.modal-close{background:none;border:none;cursor:pointer;font-size:20px;color:var(--text-secondary);padding:2px;line-height:1}
#toast{position:fixed;bottom:24px;right:24px;background:var(--text-primary);color:var(--bg-primary);padding:10px 18px;border-radius:var(--radius);font-size:13px;z-index:999;opacity:0;transform:translateY(10px);transition:all .25s;pointer-events:none}
#toast.show{opacity:1;transform:translateY(0)}
#sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:49}
.loading{text-align:center;padding:2rem;color:var(--text-tertiary);font-size:13px}
.settings-section{margin-bottom:24px}
.settings-section h3{font-size:13px;font-weight:600;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.user-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}
.user-row:last-child{border-bottom:none}
.user-row .uavatar{width:34px;height:34px;border-radius:50%;background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
@media(max-width:900px){
  #sidebar{transform:translateX(-100%)}
  #sidebar.open{transform:translateX(0)}
  #sidebar-close{display:block}
  #sidebar-overlay.show{display:block}
  #main{margin-left:0}
  #menu-btn{display:flex;align-items:center;justify-content:center}
  #topbar .actions .btn span{display:none}
  #topbar-user{display:flex !important}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .charts2{grid-template-columns:1fr}
  .fatura-card{flex-direction:column}
  .form-grid{grid-template-columns:1fr}
}