body {
    background: #f8f9fa;
    font-family: 'Segoe UI', Arial, sans-serif;
}
.navbar-brand {
    color: #0d6efd !important;
    font-size: 1.7rem;
    letter-spacing: 1px;
}
.btn-primary, .btn-success {
    border-radius: 30px;
    font-weight: 600;
}
footer {
    font-size: 0.95rem;
}
.card {
    border-radius: 1.25rem;
}
.display-5, .display-4 {
    font-weight: 700;
    letter-spacing: -1px;
}
.lead {
    color: #495057;
}
input.form-control-lg, select.form-select-lg {
    min-height: 48px;
    font-size: 1.1rem;
    border-radius: 0.75rem;
}
@media (max-width: 768px) {
    .display-5, .display-4 {
        font-size: 2rem;
    }
    .container, .container-fluid {
        padding-left: 8px;
        padding-right: 8px;
    }
    .card {
        padding: 1rem !important;
    }
    .svg-bg-wrapper { height: 160px; }
}
@media (max-width: 576px) {
    .display-5, .display-4 {
        font-size: 1.3rem;
    }
    .card {
        padding: 0.5rem !important;
    }
}
.min-vh-60 { min-height: 60vh; }
.svg-bg-wrapper {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 400px;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.svg-bg {
  width: 100%;
  height: 100%;
  opacity: 0.7;
}
@media (max-width: 768px) {
  .svg-bg-wrapper { height: 220px; }
}
.row.justify-content-center.align-items-center {
  position: relative;
  z-index: 1;
}
/* Admin Paneli Menü ve Header Modern Mobil & Masaüstü Stil Güncellemeleri */
.admin-sidebar .nav-link {
    color: #222;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.08rem;
    padding: 1rem 1.2rem;
    margin-bottom: 0.5rem;
}
.admin-sidebar .nav-link.active {
    background: #0d6efd;
    color: #fff !important;
}
.admin-sidebar .nav-link:hover {
    background: #e9f1ff;
    color: #0d6efd;
}
.admin-sidebar .nav-link i {
    font-size: 1.3em;
    min-width: 1.7em;
    text-align: center;
}
.admin-sidebar .navbar-brand {
    font-size: 1.2rem;
    margin-bottom: 1.5rem !important;
}
.admin-header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    min-height: 56px;
}
.admin-header .btn {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (max-width: 768px) {
    .admin-sidebar .nav-link {
        padding: 1.1rem 1.2rem;
        font-size: 1.08rem;
    }
    .admin-sidebar .navbar-brand {
        font-size: 1.1rem;
        margin-bottom: 1rem !important;
    }
    .admin-header {
        min-height: 52px;
    }
}
@media (max-width: 576px) {
    .admin-sidebar .nav-link {
        padding: 1.1rem 1rem;
        font-size: 1.01rem;
    }
    .admin-sidebar .navbar-brand {
        font-size: 1rem;
        margin-bottom: 0.75rem !important;
    }
    .admin-header {
        min-height: 48px;
    }
}
/* Modern Başlık ve Label Vurgulu Stilleri */
.modern-title {
    font-weight: 700;
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}
.modern-title .text-primary {
    color: #0d6efd;
}
.modern-lead {
    font-size: 1.1rem;
    color: #6c757d;
    font-family: 'Segoe UI', Arial, sans-serif;
    margin-bottom: 1.5rem;
}

.btn-gradient-green {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
    color: #fff;
    border: none;
    transition: box-shadow 0.2s, transform 0.2s, background 0.2s;
    box-shadow: 0 2px 8px rgba(67,233,123,0.10);
    position: relative;
    overflow: hidden;
}
.btn-gradient-green:hover, .btn-gradient-green:focus {
    background: linear-gradient(90deg, #38f9d7 0%, #43e97b 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(67,233,123,0.18);
    transform: translateY(-2px) scale(1.03);
}
.btn-gradient-green .bi-lightning-charge-fill {
    font-size: 1.2em;
}

/* Modern Form Placeholder ve Label Teşvik Edici Stilleri */
.form-control::placeholder {
    color: #6c757d;
    font-weight: 500;
    font-style: italic;
    opacity: 0.8;
}
.form-control:focus::placeholder {
    color: #0d6efd;
    font-weight: 600;
    opacity: 1;
}
.modern-label i {
    font-size: 1em;
    margin-right: 0.5rem;
}
.modern-label {
    font-weight: 500;
    color: #495057;
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 0.95rem;
    margin-bottom: 0.5em;
    display: block;
}
.form-control:focus {
    border-color: #43e97b;
    box-shadow: 0 0 0 0.2rem rgba(67,233,123,0.25);
}
.form-select:focus {
    border-color: #43e97b;
    box-shadow: 0 0 0 0.2rem rgba(67,233,123,0.25);
}

/* Mobil Uyumluluk İyileştirmeleri */
@media (max-width: 768px) {
    .modern-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    .modern-lead {
        font-size: 1rem;
        line-height: 1.5;
    }
    .card {
        margin: 0.5rem 0;
    }
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 576px) {
    .modern-title {
        font-size: 1.5rem;
        line-height: 1.2;
    }
    .modern-lead {
        font-size: 0.95rem;
        line-height: 1.4;
    }
    .card {
        margin: 0.25rem 0;
        border-radius: 0.75rem !important;
    }
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
}