:root {
    --bg-dark: #07090e;
    --bg-card: #0f172a;
    --bg-input: #1e293b;
    --border-color: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-blue: #38bdf8;
    --accent-blue-hover: #0284c7;
    --accent-green: #22c55e;
    --accent-yellow: #eab308;
    --accent-red: #ef4444;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Background grid pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.portal-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Header */
.portal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.brand-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    object-fit: cover;
}

.brand-logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.brand-title {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #fff;
}

.brand-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portal-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-link {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.nav-btn {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 7px 14px;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
}

.nav-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Main Content Wrapper */
.content-area {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Auth Cards */
.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 440px;
    padding: 36px 32px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.3s ease-out;
}

/* Auth Cards & Inviting Wrapper */
.login-view-wrapper {
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeIn 0.3s ease-out;
}

.text-green {
    color: var(--accent-green) !important;
}

.text-blue {
    color: var(--accent-blue) !important;
}

.invite-card {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 100%);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 16px;
    padding: 26px 24px 22px 24px;
    margin-bottom: 16px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(56, 189, 248, 0.08);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.invite-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #38bdf8 0%, #22c55e 100%);
}

.invite-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--accent-green, #22c55e);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.invite-title {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.invite-blurb-text {
    font-size: 13.5px;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 18px;
}

.btn-invite-cta {
    width: 100%;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: #fff;
    border: 1px solid rgba(34, 197, 94, 0.4);
    border-radius: 8px;
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.35);
}

.btn-invite-cta:hover {
    background: linear-gradient(135deg, #15803d 0%, #166534 100%);
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.45);
    color: #fff;
    transform: translateY(-1px);
}

.invite-perks {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 12px;
    font-size: 11.5px;
    color: var(--text-secondary, #94a3b8);
    font-weight: 600;
}

.invite-perks span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Compact Login Box */
.auth-card-compact {
    padding: 20px 24px;
    max-width: 460px;
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

.compact-login-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.form-group-compact {
    margin-bottom: 12px;
}

.form-label-compact {
    font-size: 11px;
    margin-bottom: 4px;
}

.form-input-compact {
    padding: 9px 12px;
    font-size: 13px;
}

.btn-primary-compact {
    padding: 10px 16px;
    font-size: 13px;
    margin-top: 4px;
}

.auth-switch-compact {
    margin-top: 12px;
    padding-top: 10px;
    font-size: 12px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.card-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.card-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Forms */
.form-group {
    margin-bottom: 18px;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 13px 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.15s ease;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.4);
}

.btn-secondary {
    width: 100%;
    background: var(--bg-input);
    color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    transition: all 0.15s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--text-muted);
}

/* Alert Boxes */
.alert-box {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}

.alert-error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #86efac;
}

.alert-info {
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #7dd3fc;
}

.alert-warning {
    background: rgba(234, 179, 8, 0.12);
    border: 1px solid rgba(234, 179, 8, 0.3);
    color: #fde047;
}

/* Switch links */
.auth-switch {
    margin-top: 22px;
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
}

.auth-switch a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Dashboard View */
.dashboard-view {
    width: 100%;
    max-width: 900px;
    animation: fadeIn 0.3s ease-out;
}

/* Hamburger Menu */
.hamburger-menu-wrapper {
    position: relative;
    display: inline-block;
}

.btn-hamburger {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    width: 38px;
    height: 38px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-hamburger:hover, .btn-hamburger.active {
    background-color: rgba(56, 189, 248, 0.15);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.hamburger-dropdown {
    position: absolute;
    top: 48px;
    right: 0;
    width: 250px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
    padding: 12px;
    display: none;
    z-index: 1000;
}

.hamburger-dropdown.active {
    display: block !important;
}

.dropdown-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.dropdown-action-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    background: rgba(239, 68, 68, 0.12);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.35);
    transition: all 0.2s;
}

.dropdown-action-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: var(--accent-red);
    color: #fff;
}

.dropdown-link-btn {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.15s;
    margin-bottom: 4px;
}

.dropdown-link-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

/* Strategy Card Styles */
.strategy-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.8) 100%);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.strategy-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
}

.strategy-card-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.strategy-card-subtitle {
    font-size: 13.5px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.strategy-badge {
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent-blue);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
}

/* Investment Control Box */
.investment-control-box {
    background: rgba(11, 15, 25, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 22px;
}

.investment-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.investment-input-row {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.currency-input-wrap {
    position: relative;
    flex: 1;
    min-width: 180px;
    max-width: 320px;
}

.currency-symbol {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 18px;
    font-weight: 800;
    pointer-events: none;
}

.investment-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px 10px 30px;
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    font-family: var(--font-mono);
    outline: none;
    transition: all 0.2s;
}

.investment-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.amount-presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.preset-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 700;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.15s;
}

.preset-chip:hover {
    background: rgba(56, 189, 248, 0.12);
    border-color: var(--accent-blue);
    color: #fff;
}

.preset-chip.active {
    background: var(--accent-blue);
    color: #0b1120;
    border-color: var(--accent-blue);
}

/* Stocks Allocation Table */
.stocks-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(11, 15, 25, 0.5);
    margin-bottom: 24px;
}

.stocks-alloc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: left;
}

.stocks-alloc-table th {
    background: rgba(15, 23, 42, 0.9);
    padding: 12px 16px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.stocks-alloc-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #f1f5f9;
}

.stocks-alloc-table tr:last-child td {
    border-bottom: none;
}

.stock-ticker-pill {
    display: inline-flex;
    align-items: center;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent-blue);
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 800;
    font-family: var(--font-mono);
    font-size: 13px;
}

/* Broker Copy & Paste Section */
.broker-copy-section {
    background: rgba(7, 9, 14, 0.7);
    border: 1px solid rgba(214, 139, 81, 0.35);
    border-radius: 12px;
    padding: 20px;
}

.copy-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 12px;
}

.copy-title {
    font-size: 14.5px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
}

.copy-title-icon {
    font-size: 16px;
    color: #d68b51;
    margin-right: 14px;
}

.btn-copy-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    border: 1px solid rgba(249, 115, 22, 0.45);
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
    transition: all 0.2s ease;
}

.btn-copy-action:hover {
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    border-color: #f97316;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(234, 88, 12, 0.5);
    color: #ffffff;
}

.btn-copy-action:active {
    transform: translateY(0);
}

.btn-copy-action.copied {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.4);
    border-color: rgba(34, 197, 94, 0.5);
    color: #ffffff;
}

.broker-message-textarea {
    width: 100%;
    min-height: 120px;
    background-color: #d68b51;
    border: 2px solid #b86e33;
    border-radius: 8px;
    padding: 14px 16px;
    color: #0b0f19;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    line-height: 1.6;
    resize: none;
    overflow: hidden;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
    white-space: pre-wrap;
    word-break: break-word;
}

.broker-message-textarea:focus {
    border-color: #9c551f;
    box-shadow: 0 0 0 3px rgba(214, 139, 81, 0.35);
}

.broker-message-textarea::selection {
    background: #0b0f19;
    color: #d68b51;
}

.copy-notice {
    margin-top: 10px;
    font-size: 12.5px;
    color: #4ade80;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.quick-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.stat-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.stat-val {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    font-family: var(--font-mono);
}

.stat-sub {
    font-size: 12px;
    color: var(--accent-green);
    margin-top: 4px;
}

/* Footer */
.portal-footer {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}