/* HTP Broker - Complete Dark Theme CSS */

:root {
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-hover: #1c2128;
    --accent: #00d4aa;
    --text: #e6edf3;
    --text-secondary: #8b949e;
    --border: #30363d;
    --profit: #2ea043;
    --loss: #f85149;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 12px;
}

h1 { font-size: 28px; }
h2 { font-size: 22px; }
h3 { font-size: 18px; }
h4 { font-size: 16px; }
h5 { font-size: 14px; }
h6 { font-size: 12px; }

p {
    margin-bottom: 12px;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    opacity: 0.8;
}

code {
    background-color: var(--bg-hover);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.navbar-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-logo img {
    height: 32px;
    width: 32px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    flex: 1;
    margin-left: 40px;
}

.navbar-nav a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--accent);
}

.navbar-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-hover);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    transition: var(--transition);
}

.lang-btn:hover {
    background-color: var(--accent);
    color: #000;
    border-color: var(--accent);
}

.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    background-color: var(--bg-hover);
    border: 1px solid var(--border);
    color: var(--text);
    transition: var(--transition);
}

.user-dropdown-toggle:hover {
    background-color: var(--accent);
    color: #000;
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.user-dropdown.show .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-menu a {
    display: block;
    padding: 12px 16px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.user-dropdown-menu a:last-child {
    border-bottom: none;
}

.user-dropdown-menu a:hover {
    background-color: var(--bg-hover);
    color: var(--accent);
}

/* Hamburger Menu */
.navbar-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
}

.navbar-hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--text);
    transition: var(--transition);
}

.navbar-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.navbar-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.navbar-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Navbar Mobile Menu */
.navbar-menu {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 0;
    z-index: 999;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.navbar-menu.show {
    display: flex;
}

.navbar-menu a {
    padding: 12px 20px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar-menu a:hover {
    background-color: var(--bg-hover);
    color: var(--accent);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    margin-top: 70px;
}

.container-fluid {
    padding: 20px;
    margin-top: 70px;
}

/* Page Header */
.page-header {
    margin-bottom: 30px;
}

.page-header h1 {
    margin-bottom: 8px;
}

.page-header p {
    margin: 0;
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    margin: 0;
}

.card-body {
    margin-bottom: 16px;
}

.card-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background-color: var(--bg-hover);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

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

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--accent);
    color: #000;
    border-color: var(--accent);
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #00c9a0;
    border-color: #00c9a0;
}

.btn-secondary {
    background-color: var(--bg-hover);
    color: var(--text);
    border-color: var(--border);
}

.btn-secondary:hover {
    background-color: var(--border);
}

.btn-danger {
    background-color: var(--loss);
    color: #fff;
    border-color: var(--loss);
}

.btn-danger:hover {
    background-color: #e74856;
    border-color: #e74856;
}

.btn-success {
    background-color: var(--profit);
    color: #fff;
    border-color: var(--profit);
}

.btn-success:hover {
    background-color: #2d923a;
    border-color: #2d923a;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}

.form-input,
.form-select,
textarea {
    background-color: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 10px 12px;
    font-family: var(--font);
    font-size: 14px;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300d4aa' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Checkboxes and Radios */
input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent);
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.data-table thead th {
    background-color: var(--bg-hover);
    color: var(--text);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background-color: var(--bg-hover);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* Grid System */
.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Flex */
.flex {
    display: flex;
    gap: 12px;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex-col {
    flex-direction: column;
}

/* Text Utilities */
.text-accent {
    color: var(--accent);
}

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

.text-danger {
    color: var(--loss);
}

.text-success {
    color: var(--profit);
}

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

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.text-bold {
    font-weight: 600;
}

.text-sm {
    font-size: 12px;
}

.text-lg {
    font-size: 16px;
}

.amount-lg {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Profit/Loss */
.profit {
    color: var(--profit);
}

.loss {
    color: var(--loss);
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    background-color: var(--bg-hover);
    color: var(--text);
    white-space: nowrap;
}

.badge-up {
    background-color: rgba(46, 160, 67, 0.2);
    color: var(--profit);
}

.badge-down {
    background-color: rgba(248, 81, 73, 0.2);
    color: var(--loss);
}

.badge-accent {
    background-color: rgba(0, 212, 170, 0.2);
    color: var(--accent);
}

.badge-primary {
    background-color: var(--accent);
    color: #000;
}

/* Alerts */
.alert {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.alert-success {
    background-color: rgba(46, 160, 67, 0.1);
    border-color: rgba(46, 160, 67, 0.3);
    color: var(--profit);
}

.alert-danger {
    background-color: rgba(248, 81, 73, 0.1);
    border-color: rgba(248, 81, 73, 0.3);
    color: var(--loss);
}

.alert-warning {
    background-color: rgba(255, 183, 77, 0.1);
    border-color: rgba(255, 183, 77, 0.3);
    color: #ffb74d;
}

.alert-info {
    background-color: rgba(0, 212, 170, 0.1);
    border-color: rgba(0, 212, 170, 0.3);
    color: var(--accent);
}

.alert-close {
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
    font-size: 18px;
    line-height: 1;
}

.alert-close:hover {
    opacity: 1;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-hover) 0%, var(--border) 50%, var(--bg-hover) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Pagination */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 30px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    transition: var(--transition);
    cursor: pointer;
}

.pagination a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.pagination .active {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #000;
}

/* Responsive Tables */
@media (max-width: 768px) {
    .data-table {
        font-size: 12px;
    }

    .data-table thead {
        display: none;
    }

    .data-table tbody,
    .data-table tr,
    .data-table td {
        display: block;
    }

    .data-table tr {
        margin-bottom: 12px;
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 12px;
    }

    .data-table td {
        padding: 8px 0;
        text-align: right;
        border: none;
    }

    .data-table td::before {
        content: attr(data-label);
        float: left;
        text-align: left;
        color: var(--text-secondary);
        font-weight: 500;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 0 16px;
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 12px 0;
        gap: 0;
    }

    .navbar-nav.show {
        display: flex;
    }

    .navbar-nav a {
        padding: 12px 16px;
        border-bottom: 1px solid var(--border);
    }

    .navbar-hamburger {
        display: flex;
    }

    .container {
        padding: 16px;
        margin-top: 60px;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 16px;
    }

    .btn {
        padding: 12px 16px;
        font-size: 14px;
    }

    .modal-content {
        width: 95%;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 16px;
    }

    .amount-lg {
        font-size: 20px;
    }

    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    h3 { font-size: 16px; }
}

@media (max-width: 480px) {
    .navbar-logo {
        font-size: 16px;
    }

    .navbar-right {
        gap: 12px;
    }

    .lang-btn {
        width: 36px;
        height: 36px;
        font-size: 11px;
    }

    .btn {
        padding: 10px 12px;
        font-size: 12px;
    }

    .btn-sm {
        padding: 6px 10px;
        font-size: 11px;
    }

    .card {
        padding: 12px;
        border-radius: 8px;
    }

    .data-table td {
        padding: 6px 0;
    }

    .amount-lg {
        font-size: 18px;
    }

    h1 { font-size: 20px; }
    h2 { font-size: 18px; }
    h3 { font-size: 14px; }

    .modal-content {
        width: 98%;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .navbar-menu,
    .btn,
    .modal {
        display: none;
    }

    body {
        background-color: white;
        color: black;
    }

    .card {
        background-color: white;
        color: black;
        border: 1px solid #ccc;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode force (default) */
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

.invisible {
    visibility: hidden;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.rounded {
    border-radius: 6px;
}

.rounded-lg {
    border-radius: 12px;
}

.shadow {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.shadow-lg {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.border {
    border: 1px solid var(--border);
}

.border-t {
    border-top: 1px solid var(--border);
}

.border-b {
    border-bottom: 1px solid var(--border);
}

.border-l {
    border-left: 1px solid var(--border);
}

.border-r {
    border-right: 1px solid var(--border);
}

/* Spacing */
.m-0 { margin: 0; }
.m-1 { margin: 4px; }
.m-2 { margin: 8px; }
.m-3 { margin: 12px; }
.m-4 { margin: 16px; }
.m-5 { margin: 20px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }

.p-0 { padding: 0; }
.p-1 { padding: 4px; }
.p-2 { padding: 8px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.p-5 { padding: 20px; }

.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-5 { gap: 20px; }