/* Global Styles & Variables */
:root {
    --bg-base: #060913;
    --bg-surface: rgba(13, 19, 36, 0.65);
    --bg-surface-solid: #0d1324;
    --border-color: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    /* Curated, harmonious colors */
    --color-primary: hsl(28, 100%, 53%);     /* Glowing Carrot Orange */
    --color-accent: hsl(333, 95%, 65%);     /* Bunny Pink */
    --color-success: #10b981;                /* Emerald Green */
    --color-warning: #f59e0b;                /* Amber Yellow */
    --color-danger: #ef4444;                 /* Rose Red */
    --color-info: #06b6d4;                   /* Cyan Blue */
    
    /* Text colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Effects */
    --glow-primary: 0 0 15px hsla(28, 100%, 53%, 0.35);
    --glow-accent: 0 0 15px hsla(333, 95%, 65%, 0.35);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

h1, h2, h3, h4, .logo-text h1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* Background Glow Effects */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: float 20s infinite alternate;
}

.blob-pink {
    top: -10%;
    right: 10%;
    width: 500px;
    height: 500px;
    background-color: var(--color-accent);
}

.blob-orange {
    bottom: -10%;
    left: 5%;
    width: 600px;
    height: 600px;
    background-color: var(--color-primary);
    animation-delay: -5s;
}

.blob-purple {
    top: 40%;
    left: 45%;
    width: 450px;
    height: 450px;
    background-color: #8b5cf6;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 80px) scale(1.15); }
}

/* Navigation Bar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    background: rgba(8, 12, 24, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 2rem;
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
    animation: wiggle 3s infinite ease-in-out;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(12deg) scale(1.1); }
}

.logo-text h1 {
    font-size: 1.35rem;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text .subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: block;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Status Badges */
.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.status-online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.status-offline {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border-color: rgba(239, 68, 68, 0.2);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

.status-checking {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border-color: rgba(245, 158, 11, 0.2);
}

/* Base Layout */
.main-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .main-container {
        grid-template-columns: 1fr;
    }
}

/* Cards & Glassmorphism */
.card {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: var(--border-hover);
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.card-body {
    padding: 1.5rem;
    flex: 1;
}

.card-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Sidebar Styles */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.stat-group:last-child {
    border-bottom: none;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 0.9rem;
    font-weight: 600;
}

.value-highlight {
    color: var(--color-primary);
}

/* Badges */
.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.badge-locked {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-unlocked {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    background: rgba(8, 12, 24, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.15);
    background: rgba(8, 12, 24, 0.8);
}

.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.02);
}

.form-textarea {
    resize: vertical;
}

.input-with-button {
    display: flex;
    gap: 0.5rem;
}

.btn-input-addon {
    flex-shrink: 0;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.flex-1 {
    flex: 1;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #ea580c 100%);
    color: white;
    box-shadow: var(--glow-primary);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 0 20px hsla(28, 100%, 53%, 0.5);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, #db2777 100%);
    color: white;
    box-shadow: var(--glow-accent);
}

.btn-accent:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 0 20px hsla(333, 95%, 65%, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.25);
    color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
    background: var(--color-danger);
    color: white;
}

.btn-icon-only {
    padding: 0.75rem;
    width: 44px;
    height: 44px;
    border-radius: 8px;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Animations */
.btn-pulse {
    animation: button-pulse 2s infinite;
}

@keyframes button-pulse {
    0% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(249, 115, 22, 0); }
    100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0); }
}

/* Content Area */
.content-area {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.section-title h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* Character Cards Grid */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.char-card {
    border-radius: 12px;
}

.char-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    border-color: rgba(249, 115, 22, 0.25);
}

.char-badge-container {
    display: flex;
    gap: 0.5rem;
}

.char-avatar-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.char-avatar {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.char-meta h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.char-id-tag {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.char-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.char-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(0,0,0,0.25);
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.8rem;
}

.char-stat-lbl {
    color: var(--text-muted);
}

.char-stat-val {
    color: var(--text-primary);
    font-weight: 600;
}

.char-card-actions {
    display: flex;
    gap: 0.5rem;
}

.char-card-actions .btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    flex: 1;
}

/* Loading Placeholder */
.loading-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.loading-placeholder i {
    font-size: 2rem;
    color: var(--color-primary);
}

/* Playground Chat Tool */
.chat-card {
    height: 500px;
}

.chat-header {
    background: rgba(0, 0, 0, 0.15);
}

.chat-header-left {
    display: flex;
    flex-direction: column;
}

.chat-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.select-compact {
    padding: 0.4rem 2rem 0.4rem 0.75rem;
    font-size: 0.85rem;
    width: 220px;
    background-color: var(--bg-surface-solid);
}

.chat-messages-container {
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.2);
}

.chat-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    color: var(--text-secondary);
    padding: 2rem;
}

.chat-welcome-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.chat-welcome h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.chat-welcome p {
    font-size: 0.9rem;
    max-width: 400px;
}

/* Chat bubble styling */
.msg-bubble {
    max-width: 75%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.45;
    position: relative;
    word-break: break-word;
}

.msg-user {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.2) 0%, rgba(249, 115, 22, 0.05) 100%);
    border: 1px solid rgba(249, 115, 22, 0.3);
    color: var(--text-primary);
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.msg-assistant {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.msg-assistant-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.msg-system-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #fca5a5;
    align-self: center;
    max-width: 90%;
    border-radius: 8px;
    font-size: 0.8rem;
}

.chat-input-area {
    display: flex;
    gap: 0.75rem;
    background: rgba(0, 0, 0, 0.1);
    align-items: center;
}

.chat-input {
    background: var(--bg-surface-solid);
}

.btn-chat-send {
    padding: 0.75rem;
    width: 46px;
    height: 46px;
    border-radius: 8px;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 5, 10, 0.75);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: #0b0f19;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    animation: modal-enter 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

@keyframes modal-enter {
    from { transform: scale(0.9) translateY(20px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-large {
    max-width: 800px;
}

.modal-small {
    max-width: 400px;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: rgba(0,0,0,0.15);
}

/* Scanner progress and list inside modal */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background: rgba(255,255,255,0.05);
    border-radius: 9999px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 9999px;
    transition: width 0.1s linear;
}

.scan-results-box {
    margin-top: 1.5rem;
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.scan-results-box h3 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.scan-results-list {
    list-style: none;
    max-height: 150px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.scan-result-item {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-apply-ip {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
}

.scan-searching {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    padding: 1rem 0;
}

.scan-empty {
    color: var(--color-warning);
    font-size: 0.85rem;
    text-align: center;
    padding: 1rem 0;
}

/* Utilities */
.mt-6 { margin-top: 1.5rem; }
.pt-4 { padding-top: 1rem; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}