:root {
    --bg-color: #1e2027;
    --bg-secondary-color: #242830;
    --border-color: #343a43;
    --hover-color: #2c313a;
    --text-color: #e0e0e0;
    --text-secondary-color: #a0a0a0;
    --text-header-color: #ffffff;
    
    --blue: #3490dc;
    --green: #38c172;
    --orange: #f6993f;
    --red: #e3342f;
    
    --border-radius: 0.4rem;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.app-header {
    background-color: rgba(36, 40, 48, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.navbar-brand {
    color: var(--text-header-color);
    font-weight: 800;
}
.navbar .nav-link {
    color: var(--text-color);
    font-weight: 700;
    display: flex;
    align-items: center;
}
.navbar .nav-link.active {
    color: var(--text-header-color);
}
.dropdown-menu {
    --bs-dropdown-bg: var(--bg-secondary-color);
    --bs-dropdown-border-color: var(--border-color);
    --bs-dropdown-link-color: var(--text-color);
    --bs-dropdown-link-hover-bg: var(--border-color);
    --bs-dropdown-link-hover-color: var(--text-header-color);
    --bs-dropdown-link-active-bg: var(--blue);
}
.navbar-toggler {
    border-color: var(--text-secondary-color);
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

h1, h2, h3, h4, h5, h6, .main-title {
    color: var(--text-header-color);
    font-weight: 800;
}

.sub-title {
    color: var(--text-secondary-color);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-content {
    padding: 2.5rem;
}

.category-title {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.api-collection-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.api-list-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: var(--bg-secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all 0.2s ease-in-out;
}
.api-list-item:hover {
    border-color: var(--hover-color);
    background-color: var(--hover-color);
    transform: translateY(-2px);
}

.api-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-grow: 1;
    min-width: 200px;
}
.api-name {
    font-weight: 600;
    color: var(--text-color);
}
.api-actions {
    margin-left: auto;
}
.icon-curl { color: #f2f2f2; }
.icon-nodejs { color: #8CC84B; }
.icon-php { color: #777BB4; }

.card {
    background-color: var(--bg-secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}
.card-header {
    background-color: var(--bg-secondary-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

.api-method {
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    color: white;
    flex-shrink: 0;
    width: 60px;
    text-align: center;
    background-image: linear-gradient(45deg, var(--color-start), var(--color-end));
}
.method-post { --color-start: #2a79d9; --color-end: #3490dc; }
.method-get { --color-start: #2b9e73; --color-end: #38c172; }
.method-put { --color-start: #e0832f; --color-end: #f6993f; }
.method-delete { --color-start: #d32f2f; --color-end: #e3342f; }
.method-loading { background-image: none; background-color: var(--border-color); color: var(--border-color); }

.form-control, .form-select {
    background-color: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}
.form-control:focus, .form-select:focus {
    background-color: var(--bg-color);
    color: var(--text-color);
    border-color: var(--blue);
    box-shadow: 0 0 0 0.2rem rgba(52, 144, 220, 0.25);
}

.searchable-select {
    position: relative;
}
.select-display {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.55rem 0.75rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: calc(1.5em + 1.1rem + 2px);
}
.select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-top: 0.25rem;
    z-index: 1000;
    max-height: 250px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.3);
}
.select-search {
    border: none;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    padding: 0.75rem;
}
.select-list {
    list-style: none;
    margin: 0;
    padding: 0.5rem;
    overflow-y: auto;
}
.select-optgroup {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary-color);
    text-transform: uppercase;
}
.select-option {
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    cursor: pointer;
}
.select-option:hover {
    background-color: var(--blue);
    color: var(--text-header-color);
}
.response-actions {
    display: flex;
    gap: 0.5rem;
}
.response-actions .btn {
    --bs-btn-padding-y: .25rem; 
    --bs-btn-padding-x: .5rem; 
    --bs-btn-font-size: .75rem;
}

.btn { font-weight: 700; border-radius: var(--border-radius); transition: all 0.2s ease-in-out; }
.list-group-item {
    background-color: var(--bg-secondary-color);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}
.data-row {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
}

pre[class*="language-"] {
    background: var(--bg-color) !important;
    border-radius: var(--border-radius) !important;
    border: 1px solid var(--border-color) !important;
    padding: 1rem !important;
    text-shadow: none !important;
}
code[class*="language-"],
pre[class*="language-"] {
    font-size: 0.9em !important;
    text-shadow: none !important;
}

.login-container { 
    min-height: 100vh;
    padding: 1rem;
}
.login-card-body {
    padding: 2.5rem;
}

.copy-notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translate(-50%, 150%);
    background-color: var(--green);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 2000;
    font-weight: 600;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.copy-notification.show {
    transform: translate(-50%, 0);
    opacity: 1;
}

.disabled-link {
    color: var(--text-secondary-color);
    pointer-events: none;
}

.table-stack-on-mobile {
    width: 100%;
    border-collapse: collapse;
}
.table-stack-on-mobile thead {
    background-color: var(--bg-color);
}
.table-stack-on-mobile th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 700;
    color: var(--text-secondary-color);
    font-size: .8rem;
    text-transform: uppercase;
}
.table-stack-on-mobile td {
    padding: 0.75rem 1rem;
}
.table-stack-on-mobile tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}
.table-stack-on-mobile tbody tr:last-of-type {
    border-bottom: none;
}
.table-stack-on-mobile tbody tr:hover {
    background-color: var(--hover-color);
}

@media screen and (max-width: 767px) {
    .main-content {
        padding: 1.5rem;
    }
    .api-list-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .api-actions {
        margin-left: 0 !important;
        margin-top: 0.75rem;
        width: 100%;
    }
    .api-actions .btn-group {
        width: 100%;
    }
    .login-card-body {
        padding: 1.5rem;
    }
    
    .table-stack-on-mobile thead {
        display: none;
    }
    .table-stack-on-mobile tbody,
    .table-stack-on-mobile tr,
    .table-stack-on-mobile td {
        display: block;
        width: 100%;
    }
    .table-stack-on-mobile tr {
        margin-bottom: 1rem;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        padding: .5rem;
    }
     .table-stack-on-mobile tr:last-of-type {
        margin-bottom: 0;
    }
    .table-stack-on-mobile td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: right;
        padding: 0.75rem;
        border-bottom: 1px solid var(--bg-color);
    }
    .table-stack-on-mobile td:last-child {
        border-bottom: none;
    }
    .table-stack-on-mobile td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary-color);
        text-align: left;
        margin-right: 1rem;
    }
    .table-stack-on-mobile .badge {
        font-size: .8rem;
    }
}