:root {
    --bg-dark: #0a0c14;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --text-primary: #ffffff;
    --text-dim: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
}

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

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

/* Background Effects */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.blob-1 {
    background: var(--accent-blue);
    top: -10%;
    right: -10%;
    animation: float 20s infinite alternate;
}

.blob-2 {
    background: var(--accent-purple);
    bottom: -10%;
    left: -10%;
    animation: float 25s infinite alternate-reverse;
}

@keyframes float {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(100px, 100px);
    }
}

/* Layout */
.layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    border-radius: 0;
    z-index: 100;
}

.logo {
    margin-bottom: 50px;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo h1 span {
    color: var(--accent-blue);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo p {
    color: var(--text-dim);
    font-size: 0.8rem;
    margin-top: 5px;
}

nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.nav-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-dim);
    padding: 14px 20px;
    text-align: left;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.nav-btn.active {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--accent-blue);
}

.sidebar-footer {
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.logout-btn {
    width: 100%;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.logout-btn:hover {
    background: var(--danger);
    color: white;
}

/* Content Area */
.content {
    flex: 1;
    margin-left: 280px;
    padding: 40px 60px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

header h2 {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

header p {
    color: var(--text-dim);
}

.badge {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 24px;
}

/* Tabs */
.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Styles */
.input-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.token-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 8px 0;
    flex-wrap: wrap;
    gap: 8px;
}

.token-status-bar span {
    font-size: 0.9rem;
}

input,
select {
    width: 100%;
    max-width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 0 20px;
    /* Use vertical centering via line-height/height instead of padding */
    border-radius: 12px;
    outline: none;
    transition: border-color 0.3s;
    height: 52px;
    line-height: 52px;
    /* Vertically center text */
    box-sizing: border-box;
    /* Critical for size matching */
    font-size: 0.95rem;
    display: block;
    /* Ensure block level behavior */
    margin: 0;
}

select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 45px;
    cursor: pointer;
}

input:focus,
select:focus {
    border-color: var(--accent-blue);
}

select option {
    background: #1a1a1a;
    color: white;
}

/* Input Error States */
input.error,
select.error {
    border-color: var(--danger) !important;
    animation: shake 0.3s;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

.error-msg {
    display: block;
    color: var(--danger);
    font-size: 0.75rem;
    margin-top: 6px;
    font-weight: 500;
}

/* Notification Toast */
#notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.98), rgba(20, 20, 20, 0.98));
    backdrop-filter: blur(20px);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 10000;
    width: fit-content;
    max-width: 350px;
    word-wrap: break-word;
}

#notification.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}


.primary-btn {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: none;
    color: white;
    padding: 0 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.primary-btn:hover {
    transform: scale(1.02);
}

/* Trading Tab Specifics */
.order-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 100% !important;
}

.form-group input,
.form-group select {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
}


.form-group label {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-left: 5px;
}

.order-actions {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.order-actions button {
    flex: 1;
    height: 52px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

.order-actions button:hover {
    opacity: 0.9;
    transform: scale(1.01);
}

/* Tables */
.table-container {
    padding: 0;
    overflow: hidden;
}

.table-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.scroll-table {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th {
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
    padding: 15px 30px;
    color: var(--text-dim);
    font-weight: 600;
}

td {
    padding: 15px 30px;
    border-bottom: 1px solid var(--glass-border);
}

tr:last-child td {
    border-bottom: none;
}

.status-val.online,
.side-buy {
    color: var(--success);
}

.status-val.offline,
.side-sell {
    color: var(--danger);
}

/* Notification */
.notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent-blue);
    padding: 15px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(100px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
}

.notification.show {
    transform: translateY(0);
}

/* Card Grids for Trackers */
.controls-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-dim);
}

.online .status-dot {
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.button-group {
    display: flex;
    gap: 8px;
    margin-top: 20px;
}

.button-group button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

.btn-start {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.btn-stop {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.btn-restart {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

/* Unified Card Styles */
.unified-card {
    grid-column: 1 / -1;
    text-align: center;
}

.unified-card h3 {
    font-size: 1.5rem;
}

.unified-card p {
    color: var(--text-dim);
    margin-bottom: 15px;
}

/* Crude Card Styles */
.crude-card {
    grid-column: 1 / -1;
    text-align: center;
}

.crude-card h3 {
    font-size: 1.5rem;
}

.crude-card p {
    color: var(--text-dim);
    margin-bottom: 15px;
}

.crude-card .feature-tag {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--warning);
}

.feed-features {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.feature-tag {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent-blue);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.unified-card .button-group,
.crude-card .button-group {
    max-width: 600px;
    margin: 20px auto 0;
}


/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        width: 80px;
        padding: 20px 10px;
    }

    .sidebar h1 span,
    .sidebar p,
    .nav-btn text {
        display: none;
    }

    .content {
        margin-left: 80px;
        padding: 30px;
    }

    .nav-btn {
        text-align: center;
    }
}

@media (max-width: 768px) {

    .controls-grid,
    .order-grid {
        grid-template-columns: 1fr;
    }
}