/**
 * Framework CSS Customizado - Features.win
 * Substituição do Bootstrap com visual moderno
 * Versão: 1.0.0
 */

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #d4d4d4;
    background: linear-gradient(135deg, #0f1118, #1a1d2d);
    background-attachment: fixed;
    min-height: 100vh;
}

/* ============================================
   GRID SYSTEM
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

.container-fluid {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -15px;
    margin-right: -15px;
}

/* Colunas base */
[class*="col-"] {
    position: relative;
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
}

/* Colunas padrão (mobile first) */
.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Small (sm) - 576px+ */
@media (min-width: 576px) {
    .col-sm-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-sm-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-sm-3 { flex: 0 0 25%; max-width: 25%; }
    .col-sm-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-sm-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
    .col-sm-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-sm-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-sm-9 { flex: 0 0 75%; max-width: 75%; }
    .col-sm-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-sm-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-sm-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Medium (md) - 768px+ */
@media (min-width: 768px) {
    .col-md-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-md-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Large (lg) - 992px+ */
@media (min-width: 992px) {
    .col-lg-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-lg-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Extra Large (xl) - 1200px+ */
@media (min-width: 1200px) {
    .col-xl-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-xl-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-xl-3 { flex: 0 0 25%; max-width: 25%; }
    .col-xl-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-xl-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-xl-6 { flex: 0 0 50%; max-width: 50%; }
    .col-xl-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-xl-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-xl-9 { flex: 0 0 75%; max-width: 75%; }
    .col-xl-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-xl-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-xl-12 { flex: 0 0 100%; max-width: 100%; }
}

/* ============================================
   FLEXBOX UTILITIES
   ============================================ */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-none { display: none !important; }

.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-stretch { align-items: stretch !important; }

.align-self-start { align-self: flex-start !important; }
.align-self-end { align-self: flex-end !important; }
.align-self-center { align-self: center !important; }

/* ============================================
   SPACING UTILITIES (Margin & Padding)
   ============================================ */
/* Margin */
.m-0 { margin: 0 !important; }
.m-1 { margin: 0.25rem !important; }
.m-2 { margin: 0.5rem !important; }
.m-3 { margin: 1rem !important; }
.m-4 { margin: 1.5rem !important; }
.m-5 { margin: 3rem !important; }
.m-auto { margin: auto !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mt-auto { margin-top: auto !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.mb-auto { margin-bottom: auto !important; }

.ml-0 { margin-left: 0 !important; }
.ml-1 { margin-left: 0.25rem !important; }
.ml-2 { margin-left: 0.5rem !important; }
.ml-3 { margin-left: 1rem !important; }
.ml-4 { margin-left: 1.5rem !important; }
.ml-5 { margin-left: 3rem !important; }
.ml-auto { margin-left: auto !important; }

.mr-0 { margin-right: 0 !important; }
.mr-1 { margin-right: 0.25rem !important; }
.mr-2 { margin-right: 0.5rem !important; }
.mr-3 { margin-right: 1rem !important; }
.mr-4 { margin-right: 1.5rem !important; }
.mr-5 { margin-right: 3rem !important; }
.mr-auto { margin-right: auto !important; }

.mx-0 { margin-left: 0 !important; margin-right: 0 !important; }
.mx-1 { margin-left: 0.25rem !important; margin-right: 0.25rem !important; }
.mx-2 { margin-left: 0.5rem !important; margin-right: 0.5rem !important; }
.mx-3 { margin-left: 1rem !important; margin-right: 1rem !important; }
.mx-4 { margin-left: 1.5rem !important; margin-right: 1.5rem !important; }
.mx-5 { margin-left: 3rem !important; margin-right: 3rem !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.my-0 { margin-top: 0 !important; margin-bottom: 0 !important; }
.my-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; }
.my-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; }
.my-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; }
.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.my-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; }
.my-auto { margin-top: auto !important; margin-bottom: auto !important; }

/* Padding */
.p-0 { padding: 0 !important; }
.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: 0.25rem !important; }
.pt-2 { padding-top: 0.5rem !important; }
.pt-3 { padding-top: 1rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: 0.25rem !important; }
.pb-2 { padding-bottom: 0.5rem !important; }
.pb-3 { padding-bottom: 1rem !important; }
.pb-4 { padding-bottom: 1.5rem !important; }
.pb-5 { padding-bottom: 3rem !important; }

.pl-0 { padding-left: 0 !important; }
.pl-1 { padding-left: 0.25rem !important; }
.pl-2 { padding-left: 0.5rem !important; }
.pl-3 { padding-left: 1rem !important; }
.pl-4 { padding-left: 1.5rem !important; }
.pl-5 { padding-left: 3rem !important; }

.pr-0 { padding-right: 0 !important; }
.pr-1 { padding-right: 0.25rem !important; }
.pr-2 { padding-right: 0.5rem !important; }
.pr-3 { padding-right: 1rem !important; }
.pr-4 { padding-right: 1.5rem !important; }
.pr-5 { padding-right: 3rem !important; }

.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-1 { padding-left: 0.25rem !important; padding-right: 0.25rem !important; }
.px-2 { padding-left: 0.5rem !important; padding-right: 0.5rem !important; }
.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-4 { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

/* Responsive margin-bottom */
@media (min-width: 768px) {
    .mb-md-0 { margin-bottom: 0 !important; }
    .mb-md-3 { margin-bottom: 1rem !important; }
}

/* ============================================
   TEXT UTILITIES
   ============================================ */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

.text-primary { color: #a49dc6 !important; }
.text-secondary { color: #6c757d !important; }
.text-success { color: #4caf50 !important; }
.text-danger { color: #e74c3c !important; }
.text-warning { color: #ff9800 !important; }
.text-info { color: #2196f3 !important; }
.text-light { color: #f8f9fa !important; }
.text-dark { color: #343a40 !important; }
.text-white { color: #ffffff !important; }
.text-muted { color: rgba(255, 255, 255, 0.6) !important; }

.font-weight-normal { font-weight: 400 !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-weight-light { font-weight: 300 !important; }

.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }

.small { font-size: 0.875rem !important; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(164, 157, 198, 0.3);
}

.btn-primary {
    background: linear-gradient(135deg, #a49dc6, #8a80c7);
    color: #fff;
    box-shadow: 0 4px 15px rgba(164, 157, 198, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #8a80c7, #7a74a8);
    box-shadow: 0 6px 20px rgba(164, 157, 198, 0.4);
    color: #fff;
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d, #5a6268);
    color: #fff;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #5a6268, #495057);
    color: #fff;
}

.btn-success {
    background: linear-gradient(135deg, #4caf50, #43a047);
    color: #fff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #43a047, #388e3c);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
    color: #fff;
}

.btn-warning {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #f57c00, #ef6c00);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
    color: #fff;
}

.btn-info {
    background: linear-gradient(135deg, #2196f3, #1976d2);
    color: #fff;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.btn-info:hover {
    background: linear-gradient(135deg, #1976d2, #1565c0);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
    color: #fff;
}

.btn-outline-primary {
    background: transparent;
    color: #a49dc6;
    border: 2px solid #a49dc6;
}

.btn-outline-primary:hover {
    background: rgba(164, 157, 198, 0.1);
    color: #a49dc6;
}

.btn-outline-secondary {
    background: transparent;
    color: #6c757d;
    border: 2px solid #6c757d;
}

.btn-outline-secondary:hover {
    background: rgba(108, 117, 125, 0.1);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 1rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    background-clip: padding-box;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.form-control:focus {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    border-color: #a49dc6;
    outline: none;
    box-shadow: 0 0 0 3px rgba(164, 157, 198, 0.25);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-control:disabled,
.form-control[readonly] {
    background: rgba(255, 255, 255, 0.04);
    opacity: 0.7;
    cursor: not-allowed;
}

.form-control-custom {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.form-control-custom:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: #a49dc6;
    box-shadow: 0 0 0 3px rgba(164, 157, 198, 0.2);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23a49dc6' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
    padding-right: 40px;
}

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

label {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #d4d4d4;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: rgba(21, 23, 28, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card-header {
    padding: 15px 20px;
    background: rgba(46, 46, 46, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 15px 20px;
    background: rgba(46, 46, 46, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.card-title {
    margin-bottom: 0.75rem;
    color: #a49dc6;
    font-weight: 600;
}

/* ============================================
   TABLES
   ============================================ */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: #d4d4d4;
    border-collapse: separate;
    border-spacing: 0;
}

.table th,
.table td {
    padding: 12px 15px;
    vertical-align: middle;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.table thead th {
    background: rgba(35, 38, 45, 0.9);
    color: #ffffff;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #a49dc6;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:nth-of-type(odd) {
    background: rgba(32, 35, 42, 0.5);
}

.table tbody tr:nth-of-type(even) {
    background: rgba(21, 23, 28, 0.5);
}

.table tbody tr:hover {
    background: rgba(45, 48, 55, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    position: relative;
    padding: 15px 20px;
    margin-bottom: 1rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.alert-success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.5);
    color: #4caf50;
}

.alert-danger {
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.5);
    color: #e74c3c;
}

.alert-warning {
    background: rgba(255, 152, 0, 0.2);
    border: 1px solid rgba(255, 152, 0, 0.5);
    color: #ff9800;
}

.alert-info {
    background: rgba(33, 150, 243, 0.2);
    border: 1px solid rgba(33, 150, 243, 0.5);
    color: #2196f3;
}

.alert-primary {
    background: rgba(164, 157, 198, 0.2);
    border: 1px solid rgba(164, 157, 198, 0.5);
    color: #a49dc6;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 20px;
}

.badge-primary { background: #a49dc6; color: #fff; }
.badge-secondary { background: #6c757d; color: #fff; }
.badge-success { background: #4caf50; color: #fff; }
.badge-danger { background: #e74c3c; color: #fff; }
.badge-warning { background: #ff9800; color: #fff; }
.badge-info { background: #2196f3; color: #fff; }

/* ============================================
   MODALS
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1050;
    overflow-x: hidden;
    overflow-y: auto;
}

.modal.show {
    display: block;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1040;
}

.modal-dialog {
    position: relative;
    max-width: 500px;
    margin: 1.75rem auto;
    z-index: 1060;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content {
    background: rgba(21, 23, 28, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
    margin: 0;
    color: #a49dc6;
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    opacity: 1;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   COLLAPSE / ACCORDION
   ============================================ */
.collapse {
    display: none;
    transition: all 0.3s ease;
}

.collapse.show {
    display: block;
}

.accordion {
    border-radius: 12px;
    overflow: hidden;
}

.accordion-item {
    background: transparent;
    border: none;
    margin-bottom: 10px;
}

.accordion-header {
    background: rgba(46, 46, 46, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background: rgba(60, 63, 70, 0.8);
}

.accordion-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    font-weight: 600;
    color: #a49dc6;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.accordion-button:hover {
    color: #c3bfe0;
}

.accordion-button::after {
    content: '▼';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.accordion-button[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.accordion-body {
    padding: 20px;
    background: rgba(28, 30, 38, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: none;
    border-radius: 0 0 12px 12px;
    margin-top: -5px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: rgba(21, 23, 28, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: #a49dc6;
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: #d4d4d4;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #a49dc6;
    background: rgba(164, 157, 198, 0.1);
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    min-width: 180px;
    padding: 8px 0;
    margin: 5px 0 0;
    background: rgba(21, 23, 28, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.dropdown-menu.show {
    display: block;
    animation: dropdownFade 0.2s ease;
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 10px 20px;
    color: #d4d4d4;
    text-decoration: none;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: rgba(164, 157, 198, 0.1);
    color: #a49dc6;
}

.dropdown-divider {
    height: 1px;
    margin: 8px 0;
    background: rgba(255, 255, 255, 0.1);
}

/* ============================================
   MISC UTILITIES
   ============================================ */
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.rounded { border-radius: 0.25rem !important; }
.rounded-circle { border-radius: 50% !important; }

.border-0 { border: 0 !important; }

.shadow { box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important; }
.shadow-sm { box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important; }
.shadow-lg { box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important; }
.shadow-none { box-shadow: none !important; }

.overflow-auto { overflow: auto !important; }
.overflow-hidden { overflow: hidden !important; }

.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }

.img-fluid {
    max-width: 100%;
    height: auto;
}

/* Hidden utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   RESPONSIVE DISPLAY UTILITIES
   ============================================ */
@media (max-width: 575.98px) {
    .d-sm-none { display: none !important; }
}

@media (min-width: 576px) {
    .d-sm-block { display: block !important; }
    .d-sm-none { display: none !important; }
}

@media (max-width: 767.98px) {
    .d-md-none { display: none !important; }
}

@media (min-width: 768px) {
    .d-md-block { display: block !important; }
    .d-md-none { display: none !important; }
}

@media (max-width: 991.98px) {
    .d-lg-none { display: none !important; }
}

@media (min-width: 992px) {
    .d-lg-block { display: block !important; }
    .d-lg-none { display: none !important; }
}

/* ============================================
   SCROLLBAR CUSTOMIZATION
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(164, 157, 198, 0.5);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(164, 157, 198, 0.7);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes fadeInDown {
    from { 
        opacity: 0; 
        transform: translateY(-20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-fadeIn { animation: fadeIn 0.5s ease forwards; }
.animate-fadeInUp { animation: fadeInUp 0.5s ease forwards; }
.animate-fadeInDown { animation: fadeInDown 0.5s ease forwards; }
.animate-pulse { animation: pulse 2s infinite; }
.animate-spin { animation: spin 1s linear infinite; }