:root {
    /* Theme */
    --color-primary: #9B59B6;
    --color-primary-hover: #8E44AD;
    --color-secondary: #BE90D4;
    --color-accent: #F39C12;
    --color-bg-base: #120A1A;
    --color-bg-panel: #1A0F24;
    --color-bg-hover: #261635;
    
    /* Text */
    --color-text-primary: #F8F9FA;
    --color-text-secondary: #A098AA;
    --color-text-muted: #6B6178;
    
    /* Status */
    --color-success: #2ECC71;
    --color-error: #E74C3C;
    --color-warning: #F1C40F;
    --color-info: #3498DB;

    /* Borders & Shadows */
    --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
    --border-radius: 12px;
    --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
    
    /* Glassmorphism */
    --glass-bg: rgba(26, 15, 36, 0.7);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    line-height: 1.5;
    height: 100vh;
    overflow: hidden;
}

code, pre {
    font-family: 'Fira Code', monospace;
    font-size: 13px;
}

/* App Layout */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--color-bg-panel);
    border-right: var(--border-subtle);
    display: flex;
    flex-direction: column;
}

.brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: var(--border-subtle);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}

.brand h1 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-menu {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 14px;
}

.nav-item i {
    width: 18px;
    height: 18px;
}

.nav-item:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.nav-item.active {
    background-color: rgba(155, 89, 182, 0.15);
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 8px 8px 0;
}

.sidebar-footer {
    padding: 24px;
    border-top: var(--border-subtle);
}

.support-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
}

.support-check.supported {
    background-color: rgba(46, 204, 113, 0.1);
    color: var(--color-success);
}

.support-check.unsupported {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--color-error);
}

/* Workspace */
.workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.view-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
}

.view-panel.active {
    opacity: 1;
    pointer-events: auto;
}

.view-header {
    margin-bottom: 24px;
}

.view-header h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.view-header p {
    color: var(--color-text-secondary);
}

.split-layout {
    display: flex;
    gap: 24px;
    flex: 1;
    min-height: 0; /* Important for flex child scrolling */
}

/* Panels */
.panel {
    background-color: var(--color-bg-panel);
    border: var(--border-subtle);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.config-panel {
    flex: 0 0 400px;
    overflow-y: auto;
}

.output-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.panel-section {
    padding: 24px;
    border-bottom: var(--border-subtle);
}

.panel-section:last-of-type {
    border-bottom: none;
}

.panel-section h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

input[type="text"], select {
    width: 100%;
    background-color: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-text-primary);
    padding: 10px 12px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.2s;
}

input[type="text"]:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
}

select[multiple] {
    height: 80px;
    padding: 8px;
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.form-group-checkbox label {
    margin-bottom: 0;
    cursor: pointer;
}

input[type="checkbox"] {
    accent-color: var(--color-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.help-text {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 6px;
}

/* Buttons */
.panel-actions {
    padding: 24px;
    background-color: rgba(0,0,0,0.1);
    margin-top: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(155, 89, 182, 0.3);
}

.btn-danger {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

.btn-danger:hover {
    background-color: rgba(231, 76, 60, 0.2);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    color: var(--color-text-muted);
    border-radius: 6px;
}

.btn-icon:hover {
    background: rgba(255,255,255,0.1);
    color: var(--color-text-primary);
}

.btn i {
    width: 18px;
    height: 18px;
}

/* Event Log */
.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: var(--border-subtle);
}

.output-header h3 {
    font-size: 14px;
    margin: 0;
}

.log-container {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background-color: rgba(0,0,0,0.3);
}

.log-entry {
    background-color: var(--color-bg-panel);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px;
    overflow: hidden;
}

.log-entry.system {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--color-text-secondary);
    font-style: italic;
    background: transparent;
    border: none;
    text-align: center;
}

.log-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background-color: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 13px;
    font-weight: 600;
}

.log-header.success { color: var(--color-success); border-left: 3px solid var(--color-success); }
.log-header.error { color: var(--color-error); border-left: 3px solid var(--color-error); }
.log-header.info { color: var(--color-info); border-left: 3px solid var(--color-info); }

.log-body {
    padding: 12px 16px;
}

.log-body pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--color-text-secondary);
}

.log-body .json-key { color: var(--color-secondary); }
.log-body .json-string { color: #A8D8B9; }
.log-body .json-number { color: var(--color-accent); }
.log-body .json-boolean { color: var(--color-info); }

/* Credentials View */
.credentials-panel {
    flex: 1;
}

.credentials-header {
    padding: 24px;
    border-bottom: var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.credentials-list {
    padding: 24px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    overflow-y: auto;
}

.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 0;
    color: var(--color-text-muted);
}

.empty-state i {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.cred-card {
    background-color: rgba(255,255,255,0.03);
    border: var(--border-subtle);
    border-radius: 12px;
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.cred-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255,255,255,0.1);
}

.cred-id {
    font-family: 'Fira Code', monospace;
    font-size: 12px;
    color: var(--color-primary);
    word-break: break-all;
    margin-bottom: 12px;
}

.cred-user {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.cred-user i {
    width: 16px;
    height: 16px;
    color: var(--color-text-muted);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.3s;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal {
    background-color: var(--color-bg-panel);
    border: var(--border-subtle);
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    transform: translateY(0);
    transition: transform 0.3s;
}

.modal-overlay.hidden .modal {
    transform: translateY(20px);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: var(--border-subtle);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.btn-close-modal {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 4px;
    padding: 4px;
}

.btn-close-modal:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    font-family: 'Fira Code', monospace;
    font-size: 13px;
    line-height: 1.6;
}

.modal-body pre {
    background-color: rgba(0,0,0,0.3);
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
}