* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: #f4f5f7;
    color: #1f2430;
}
a { text-decoration: none; color: inherit; }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    background: #1f2430;
    color: #e7e9ee;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    flex-shrink: 0;
}
.sidebar-brand { font-size: 18px; font-weight: 700; padding: 0 20px 20px; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.sidebar nav a { padding: 10px 20px; color: #b7bcc7; }
.sidebar nav a:hover { background: #2a3040; color: #fff; }
.sidebar nav a.active { background: #35405a; color: #fff; border-left: 3px solid #4f8cff; }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid #333a4d; }
.user-name { font-weight: 600; font-size: 14px; }
.user-role { font-size: 12px; color: #8a90a0; text-transform: capitalize; }
.logout-link { display: inline-block; margin-top: 8px; font-size: 13px; color: #ff8080; }

.content { flex: 1; padding: 28px 32px; max-width: 1200px; }

h1 { font-size: 22px; margin: 0 0 20px; }

.flash { padding: 10px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.flash-ok { background: #dcf5e6; color: #14622f; }
.flash-hata { background: #fbe0e0; color: #8a1f1f; }

.card { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); margin-bottom: 20px; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    background: #4f8cff;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 14px;
}
.btn:hover { background: #3d78e8; }
.btn-secondary { background: #e7e9ee; color: #1f2430; }
.btn-secondary:hover { background: #d8dae2; }
.btn-danger { background: #e0504f; }
.btn-danger:hover { background: #c8403f; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #ececef; }
th { color: #6b7280; font-weight: 600; font-size: 12px; text-transform: uppercase; }
tr:hover td { background: #f9fafb; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 600; }
.badge-siparis, .badge-hazirlaniyor { background: #fff3cd; color: #8a6300; }
.badge-yolda { background: #dbe9ff; color: #1d4ed8; }
.badge-sevk_edildi, .badge-teslim_edildi { background: #dcf5e6; color: #14622f; }

form.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
form.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; color: #444; }
input, select, textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #d5d8de;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}
textarea { resize: vertical; }

.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #1f2430; }
.login-box { background: #fff; padding: 32px; border-radius: 12px; width: 340px; }
.login-box h1 { text-align: center; }
.login-box .btn { width: 100%; margin-top: 10px; }

.kalem-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto; gap: 8px; align-items: end; margin-bottom: 8px; }

.text-right { text-align: right; }
.muted { color: #8a90a0; font-size: 13px; }