/* Cipher Workbench - Custom Styles for Bootstrap Dark Theme */

/* Root variables for dark theme consistency */
:root {
    --bg-darker: #0d1117;
    --bg-dark: #161b22;
    --border-color: #30363d;
    --text-muted: #8b949e;
}

/* Body styling */
body {
    background-color: var(--bg-darker);
    color: #c9d1d9;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Navbar customisation */
.navbar {
    background-color: var(--bg-dark) !important;
}

/* Card styling */
.card {
    background-color: var(--bg-dark);
    border-color: var(--border-color);
}

.card-header {
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom-color: var(--border-color);
    font-weight: 600;
}

/* Form controls */
.form-control,
.form-select {
    background-color: #0d1117;
    border-color: var(--border-color);
    color: #c9d1d9;
}

.form-control:focus,
.form-select:focus {
    background-color: #0d1117;
    border-color: #1f6feb;
    color: #c9d1d9;
    box-shadow: 0 0 0 0.25rem rgba(31, 111, 235, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control[readonly] {
    background-color: #161b22;
    opacity: 0.8;
}

/* Monospace font for text areas */
.font-monospace {
    font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
    font-size: 0.9rem;
}

/* Button styling */
.btn-outline-primary,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-info,
.btn-outline-secondary,
.btn-outline-light {
    border-width: 1px;
}

.btn-outline-primary:hover,
.btn-outline-success:hover,
.btn-outline-warning:hover,
.btn-outline-info:hover,
.btn-outline-secondary:hover,
.btn-outline-light:hover {
    transform: translateY(-1px);
    transition: transform 0.1s ease;
}

/* Tab styling */
.nav-tabs {
    border-bottom-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border-color: transparent;
}

.nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    color: #c9d1d9;
}

.nav-tabs .nav-link.active {
    background-color: var(--bg-dark);
    border-color: var(--border-color) var(--border-color) var(--bg-dark);
    color: #ffffff;
}

.tab-content {
    background-color: var(--bg-dark);
}

/* Table styling */
.table-dark {
    --bs-table-bg: var(--bg-dark);
    --bs-table-border-color: var(--border-color);
}

.table-dark tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.075);
    cursor: pointer;
}

/* Analysis panel */
#analysisPanel {
    min-height: 150px;
}

#analysisPanel .row {
    margin-bottom: 0.5rem;
}

/* Explanation panel */
#explanationPanel {
    min-height: 100px;
    font-size: 0.9rem;
}

/* Loading overlay */
#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

#loadingOverlay .spinner-border {
    width: 4rem;
    height: 4rem;
}

/* Toast notifications */
.toast {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: #c9d1d9;
}

.toast-header {
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom-color: var(--border-color);
    color: #c9d1d9;
}

/* Badge styling */
.badge {
    font-weight: 500;
}

/* Horizontal rules */
hr {
    border-color: var(--border-color);
    opacity: 0.5;
}

/* Small text muted */
.text-muted {
    color: var(--text-muted) !important;
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #484f58;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .nav-tabs .nav-link {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Animation for results appearing */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Highlight for frequency bars */
.frequency-bar {
    display: inline-block;
    height: 12px;
    background: linear-gradient(90deg, #1f6feb, #58a6ff);
    border-radius: 2px;
    margin-right: 5px;
}

/* Code/cipher text styling */
.cipher-text {
    font-family: "SF Mono", Monaco, "Cascadia Code", monospace;
    background-color: rgba(110, 118, 129, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
}

/* Success/error indicators */
.status-success {
    color: #3fb950;
}

.status-error {
    color: #f85149;
}

.status-warning {
    color: #d29922;
}

/* Clickable candidate rows */
.candidate-row {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.candidate-row:hover {
    background-color: rgba(31, 111, 235, 0.1) !important;
}

/* Input group button spacing */
.input-group .btn + .btn {
    margin-left: -1px;
}

/* Focus ring customisation */
:focus-visible {
    outline: 2px solid #1f6feb;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .toast-container,
    #loadingOverlay {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    .card {
        border: 1px solid #000;
        page-break-inside: avoid;
    }
}