/* Advanced Tech Styles for Arbitragem Cripto */

/* Root variables - Dark Tech Theme */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --tech-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #232526 0%, #414345 100%);
    --neon-blue: #00f5ff;
    --neon-purple: #bf5af2;
    --neon-green: #39ff14;
    --dark-bg: #0a0a0a;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --text-light: #ffffff;
    --text-secondary: #b8b8b8;
    --border-glow: rgba(0, 245, 255, 0.3);
    --shadow-neon: 0 0 20px rgba(0, 245, 255, 0.3);
    --shadow-purple: 0 0 20px rgba(191, 90, 242, 0.3);
}

/* Global tech styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
}

.auth-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

/* Tech grid pattern */
.auth-page::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 245, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
    opacity: 0.3;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Advanced card styling */
.auth-card {
    position: relative;
    z-index: 10;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.1), transparent);
    transition: left 0.5s;
}

.auth-card:hover::before {
    left: 100%;
}

.auth-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(0, 245, 255, 0.2);
}

/* Header styling */
.auth-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
    position: relative;
}

.auth-header h3 {
    font-size: 2rem;
    font-weight: 700;
    background: var(--tech-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Advanced form controls */
.form-floating {
    position: relative;
    margin-bottom: 1.5rem;
}

.tech-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #ffffff !important;
    font-size: 1rem;
    padding: 1rem 1.25rem;
    transition: all 0.3s ease;
    width: 100%;
}

/* Force rounded borders for all form inputs */
.form-control, .form-select, input[type="text"], input[type="number"], input[type="date"], input[type="email"], input[type="password"], select, textarea {
    border-radius: 12px !important;
}

.tech-input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
    outline: none;
    color: #ffffff !important;
}

.tech-input::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}

.tech-input[readonly] {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

/* Tech button styling */
.btn-tech {
    background: var(--tech-gradient);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    padding: 1rem 2rem;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn-tech::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-tech:hover::before {
    left: 100%;
}

.btn-tech:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 245, 255, 0.3);
}

/* Tech alerts */
.alert-tech-error {
    background: rgba(245, 101, 101, 0.1);
    border: 1px solid rgba(245, 101, 101, 0.3);
    border-radius: 12px;
    color: #ff6b6b;
}

.alert-tech-success {
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid rgba(57, 255, 20, 0.3);
    border-radius: 12px;
    color: var(--neon-green);
}

/* Floating labels */
.form-floating > label {
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.form-floating > .tech-input:focus ~ label,
.form-floating > .tech-input:not(:placeholder-shown) ~ label {
    color: var(--neon-blue);
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Link styling */
.tech-link {
    color: var(--neon-blue);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.tech-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--tech-gradient);
    transition: width 0.3s ease;
}

.tech-link:hover {
    color: var(--neon-blue);
}

.tech-link:hover::after {
    width: 100%;
}

/* Loading animation */
.loading-dots {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.loading-dots div {
    position: absolute;
    top: 33px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: var(--neon-blue);
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.loading-dots div:nth-child(1) {
    left: 8px;
    animation: loading1 0.6s infinite;
}

.loading-dots div:nth-child(2) {
    left: 8px;
    animation: loading2 0.6s infinite;
}

.loading-dots div:nth-child(3) {
    left: 32px;
    animation: loading2 0.6s infinite;
}

.loading-dots div:nth-child(4) {
    left: 56px;
    animation: loading3 0.6s infinite;
}

@keyframes loading1 {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

@keyframes loading3 {
    0% { transform: scale(1); }
    100% { transform: scale(0); }
}

@keyframes loading2 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(24px, 0); }
}

/* Navigation - Tech style */
.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    background: var(--tech-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--neon-blue) !important;
}

/* Dashboard cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .auth-card {
        margin: 1rem;
        border-radius: 16px;
    }
    
    .auth-header h3 {
        font-size: 1.5rem;
    }
    
    .tech-input {
        padding: 0.875rem 1rem;
    }
    
    .btn-tech {
        padding: 0.875rem 1.5rem;
        font-size: 0.85rem;
    }
}

/* Additional tech effects */
.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from {
        box-shadow: 0 0 10px rgba(0, 245, 255, 0.2);
    }
    to {
        box-shadow: 0 0 20px rgba(0, 245, 255, 0.4);
    }
}

/* Form validation states */
.tech-input:valid {
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.1);
}

.tech-input:invalid:not(:placeholder-shown) {
    border-color: #ff6b6b;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.1);
}

/* Glassmorphism enhancements */
.auth-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: var(--tech-gradient);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-blue);
}

/* Dark Dashboard Styles */
.dashboard-page {
    background: var(--dark-bg);
    min-height: 100vh;
}

.dashboard-page .container {
    color: var(--text-light);
}

/* Dark Navigation */
.navbar-dark-tech {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-bottom: 1px solid rgba(0, 245, 255, 0.2);
    backdrop-filter: blur(10px);
}

.navbar-dark-tech .navbar-brand {
    font-weight: 700;
    background: var(--tech-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-dark-tech .nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-dark-tech .nav-link:hover {
    color: var(--neon-blue) !important;
}

.navbar-dark-tech .nav-link.active {
    color: var(--neon-blue) !important;
}

.navbar-dark-tech .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--tech-gradient);
    transition: width 0.3s ease;
}

.navbar-dark-tech .nav-link:hover::after,
.navbar-dark-tech .nav-link.active::after {
    width: 100%;
}

/* Mobile navbar toggler icon - white color */
.navbar-dark-tech .navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-dark-tech .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Tech Dashboard Cards */
.tech-dashboard-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.05) 0%, 
        rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: var(--text-light);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.tech-dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.05), transparent);
    transition: left 0.5s;
}

.tech-dashboard-card:hover::before {
    left: 100%;
}

.tech-dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(0, 245, 255, 0.3);
}

.tech-dashboard-card .card-body {
    padding: 0.6rem !important;
    min-height: 50px;
}

/* Metric Cards with Neon Accents */
.metric-card-primary {
    border-left: 4px solid var(--neon-blue);
    background: linear-gradient(135deg, 
        rgba(0, 245, 255, 0.1) 0%, 
        rgba(0, 245, 255, 0.02) 100%);
}

.metric-card-success {
    border-left: 4px solid var(--neon-green);
    background: linear-gradient(135deg, 
        rgba(57, 255, 20, 0.1) 0%, 
        rgba(57, 255, 20, 0.02) 100%);
}

.metric-card-warning {
    border-left: 4px solid #ffa726;
    background: linear-gradient(135deg, 
        rgba(255, 167, 38, 0.1) 0%, 
        rgba(255, 167, 38, 0.02) 100%);
}

.metric-card-info {
    border-left: 4px solid var(--neon-purple);
    background: linear-gradient(135deg, 
        rgba(191, 90, 242, 0.1) 0%, 
        rgba(191, 90, 242, 0.02) 100%);
}

.metric-card-purple {
    border-left: 4px solid var(--neon-purple);
    background: linear-gradient(135deg, 
        rgba(191, 90, 242, 0.1) 0%, 
        rgba(191, 90, 242, 0.02) 100%);
}

.metric-card-cyan {
    border-left: 4px solid #00ffff;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(0, 255, 255, 0.02) 100%);
}

.metric-card-gold {
    border-left: 4px solid #ffd700;
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.1) 0%, 
        rgba(255, 215, 0, 0.02) 100%);
}

/* Metric Values */
.metric-value {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--tech-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.metric-value-small {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

/* Exchange Fee Details */
.exchange-fee-details {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.exchange-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    line-height: 1.2;
}

.exchange-name {
    color: var(--text-secondary);
    font-weight: 500;
    min-width: 45px;
}

.exchange-value {
    color: var(--text-light);
    font-weight: 600;
    background: var(--tech-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.exchange-item.total-fees {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.3rem;
    margin-top: 0.2rem;
}

.exchange-item.total-fees .exchange-value {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Exchange Fee Inline Layout */
.exchange-fee-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    line-height: 1.3;
}

.exchange-inline-item {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.exchange-name-small {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8rem;
}

.exchange-value-small {
    color: var(--text-light);
    font-weight: 600;
    background: var(--tech-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 0.8rem;
}

.exchange-separator {
    color: var(--text-secondary);
    font-weight: 300;
    opacity: 0.6;
}

/* Mobile optimization for exchange fees */
@media (max-width: 575.98px) {
    .exchange-fee-inline {
        font-size: 0.65rem;
        gap: 0.25rem;
    }
    
    .exchange-name-small {
        font-size: 0.6rem;
    }
    
    .exchange-value-small {
        font-size: 0.6rem;
    }
    
    .exchange-separator {
        font-size: 0.6rem;
    }
}

/* Mobile optimization for metric cards */
@media (max-width: 767.98px) {
    .metric-value {
        font-size: 1.4rem;
    }
    
    .metric-label {
        font-size: 0.65rem;
    }
    
    .metric-icon {
        font-size: 1.3rem;
    }
    
    .tech-dashboard-card .card-body {
        padding: 0.5rem !important;
    }
    
    /* Complete override of Bootstrap grid for mobile */
    .metrics-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 0.5rem !important;
        margin: 0 !important;
        padding: 0 0.75rem !important;
    }
    
    .metrics-grid .col-6 {
        padding: 0 !important;
        margin: 0 !important;
        flex: none !important;
        max-width: none !important;
        width: 100% !important;
    }
    
    .tech-dashboard-card {
        width: 100% !important;
        min-height: 60px;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    
    /* Override container padding */
    .container-fluid, .container {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    
    /* Mobile filter optimization */
    .collapse:not(.show) {
        display: none !important;
    }
    
    .collapse.show {
        display: block !important;
    }
    
    /* Mobile filter button */
    [data-bs-toggle="collapse"] .fas.fa-chevron-down {
        transition: transform 0.3s ease;
    }
    
    [data-bs-toggle="collapse"][aria-expanded="true"] .fas.fa-chevron-down {
        transform: rotate(180deg);
    }
}

/* Extra small screens optimization */
@media (max-width: 575.98px) {
    .metric-value {
        font-size: 1.2rem;
    }
    
    .metric-label {
        font-size: 0.6rem;
        line-height: 1.2;
    }
    
    .metric-icon {
        font-size: 1.1rem;
    }
    
    .tech-dashboard-card .card-body {
        padding: 0.5rem !important;
    }
    
    .small {
        font-size: 0.55rem !important;
    }
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.metric-icon {
    font-size: 1.75rem;
    opacity: 0.4;
    transition: all 0.3s ease;
}

.tech-dashboard-card:hover .metric-icon {
    opacity: 0.6;
    transform: scale(1.1);
}

/* Action Buttons */
.btn-tech-dark {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-tech-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--tech-gradient);
    transition: left 0.5s;
    z-index: -1;
}

.btn-tech-dark:hover {
    color: white;
    border-color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 245, 255, 0.3);
}

.btn-tech-dark:hover::before {
    left: 0;
}

/* Quick Actions Panel */
.quick-actions-panel {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.03) 0%, 
        rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
}

.section-title {
    color: var(--text-light);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 0.75rem;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--tech-gradient);
    border-radius: 1.5px;
}

/* Data Tables */
.tech-table {
    background: transparent;
    color: var(--text-light);
}

.tech-table thead th {
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 2px solid rgba(0, 245, 255, 0.3);
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
    padding: 0.75rem 0.5rem;
}

.tech-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.tech-table tbody tr:hover {
    background: rgba(0, 245, 255, 0.05);
}

.tech-table td {
    border: none;
    color: var(--text-light);
    vertical-align: middle;
    padding: 0.75rem 0.5rem;
    font-size: 0.875rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 2.5rem;
    opacity: 0.3;
    margin-bottom: 0.75rem;
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.empty-state-text {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.625rem;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background: rgba(57, 255, 20, 0.2);
    color: var(--neon-green);
    border: 1px solid rgba(57, 255, 20, 0.3);
}

.status-completed {
    background: rgba(0, 245, 255, 0.2);
    color: var(--neon-blue);
    border: 1px solid rgba(0, 245, 255, 0.3);
}

.status-paused {
    background: rgba(255, 167, 38, 0.2);
    color: #ffa726;
    border: 1px solid rgba(255, 167, 38, 0.3);
}

/* Modal Styles */
.modal-content {
    color: var(--text-light);
    border: none;
}

.modal-header, .modal-footer {
    background: transparent;
}

.btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.form-select.tech-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff !important;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-select.tech-input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
    color: #ffffff !important;
}

.form-select.tech-input option {
    background: var(--dark-bg);
    color: var(--text-light);
}

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.7);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    /* Header adjustments */
    .dashboard-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem;
    }
    
    .dashboard-header .d-flex {
        flex-direction: row;
        align-items: center !important;
        width: 100%;
        gap: 0.5rem !important;
        flex-wrap: wrap;
    }
    
    .dashboard-header .btn {
        flex: 1;
        min-width: 0;
        justify-content: center;
        font-size: 0.8rem !important;
        padding: 0.5rem 0.75rem !important;
    }
    
    /* Metrics cards - 2x4 grid layout */
    .metrics-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
        margin-bottom: 1rem !important;
    }
    
    .metrics-grid .col-6 {
        width: 100% !important;
        margin-bottom: 0 !important;
        padding: 0 !important;
        grid-column: span 1;
    }
    
    /* Tech dashboard cards */
    .tech-dashboard-card {
        margin-bottom: 0;
        height: 100%;
    }
    
    .tech-dashboard-card .card-body {
        padding: 0.6rem !important;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        height: 100%;
        min-height: 60px;
    }
    
    .tech-dashboard-card .metric-label {
        font-size: 0.75rem !important;
        margin-bottom: 0.5rem !important;
        line-height: 1.3;
    }
    
    .tech-dashboard-card .metric-value {
        font-size: 1.5rem !important;
        line-height: 1.2;
        margin-bottom: 0.5rem !important;
        font-weight: 600;
    }
    
    .tech-dashboard-card .small {
        font-size: 0.7rem !important;
        line-height: 1.3;
    }
    
    .tech-dashboard-card .metric-icon {
        font-size: 1.5rem !important;
    }
    
    .tech-dashboard-card .metric-icon i {
        font-size: 1.5rem !important;
    }
    
    /* Navigation improvements */
    .navbar-brand {
        font-size: 1.1rem !important;
    }
    
    .nav-link {
        padding: 0.5rem 1rem !important;
    }
    
    /* Container padding */
    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    /* Section titles */
    .section-title {
        font-size: 1.25rem !important;
    }
    
    /* Modal adjustments */
    .modal-dialog {
        margin: 0.5rem !important;
        max-width: calc(100% - 1rem) !important;
    }
    
    .modal-header h5 {
        font-size: 1rem !important;
    }
    
    .modal-body {
        padding: 1rem !important;
    }
    
    .modal-footer {
        padding: 0.75rem 1rem !important;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    /* Form improvements */
    .form-label {
        font-size: 0.9rem !important;
        margin-bottom: 0.25rem !important;
    }
    
    .form-control, .form-select {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.9rem !important;
    }
    
    /* Button improvements */
    .btn {
        padding: 0.5rem 1rem !important;
        font-size: 0.9rem !important;
    }
    
    .btn-sm {
        padding: 0.375rem 0.75rem !important;
        font-size: 0.8rem !important;
    }
}

/* Extra small screens - adjust for very small devices */
@media (max-width: 480px) {
    .metrics-row {
        gap: 0.5rem;
    }
    
    .tech-dashboard-card .card-body {
        padding: 0.875rem !important;
        min-height: 90px;
    }
    
    .tech-dashboard-card .metric-value {
        font-size: 1.3rem !important;
    }
    
    .tech-dashboard-card .metric-label {
        font-size: 0.7rem !important;
    }
    
    .tech-dashboard-card .small {
        font-size: 0.65rem !important;
    }
    
    .tech-dashboard-card .metric-icon {
        font-size: 1.3rem !important;
    }
    
    .tech-dashboard-card .metric-icon i {
        font-size: 1.3rem !important;
    }
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background: var(--light-color);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    font-weight: 600;
}

.card-title {
    margin-bottom: 0;
    color: var(--dark-color);
}

/* Dashboard cards */
.card.bg-primary,
.card.bg-success,
.card.bg-info,
.card.bg-warning,
.card.bg-danger {
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card.bg-primary:hover,
.card.bg-success:hover,
.card.bg-info:hover,
.card.bg-warning:hover,
.card.bg-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.2);
}

/* Currency badges */
.badge {
    font-weight: 500;
    font-size: 0.75em;
    padding: 0.5em 0.75em;
}

.badge.bg-primary {
    background-color: var(--primary-color) !important;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
}

.badge.bg-info {
    background-color: var(--info-color) !important;
}

/* Tables */
.table {
    margin-bottom: 0;
    color: #ffffff !important;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom: 2px solid rgba(0, 245, 255, 0.3);
}

.table td {
    vertical-align: middle;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.1);
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 245, 255, 0.05);
}

.table thead th {
    color: #ffffff !important;
}

.table tbody td {
    color: #ffffff !important;
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-group .btn:hover {
    transform: none;
}

/* Forms */
.form-control,
.form-select {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-color);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.alert-success {
    background-color: rgba(25, 135, 84, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-info {
    background-color: rgba(13, 202, 240, 0.1);
    color: #055160;
    border-left: 4px solid var(--info-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #664d03;
    border-left: 4px solid var(--warning-color);
}

/* Pagination */
.pagination .page-link {
    border-radius: var(--border-radius);
    margin: 0 0.125rem;
    border: 1px solid #dee2e6;
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.pagination .page-link:hover {
    background-color: rgba(13, 110, 253, 0.1);
    border-color: var(--primary-color);
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Profit timeline */
.profit-timeline {
    max-height: 400px;
    overflow-y: auto;
}

.profit-timeline::-webkit-scrollbar {
    width: 6px;
}

.profit-timeline::-webkit-scrollbar-track {
    background: var(--light-color);
    border-radius: 3px;
}

.profit-timeline::-webkit-scrollbar-thumb {
    background: var(--muted-color);
    border-radius: 3px;
}

.profit-timeline::-webkit-scrollbar-thumb:hover {
    background: #5a6169;
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent !important;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--muted-color);
}

.empty-state i {
    opacity: 0.5;
}

/* Financial data styling */
.currency-value {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-weight: 500;
}

.profit-positive {
    color: var(--success-color) !important;
}

.profit-negative {
    color: var(--danger-color) !important;
}

.roi-badge {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-weight: 600;
}

/* Status indicators */
.status-active {
    position: relative;
}

.status-active::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    50% {
        opacity: 0.5;
        transform: translateY(-50%) scale(1.1);
    }
    100% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
}

/* Footer */
footer {
    margin-top: auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-group {
        display: flex;
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group .btn {
        margin-bottom: 0.25rem;
        border-radius: var(--border-radius) !important;
    }
    
    .table-responsive {
        border: none;
    }
    
    .navbar-nav {
        padding-top: 1rem;
    }
}

@media (max-width: 576px) {
    .auth-page .col-md-6,
    .auth-page .col-lg-4,
    .auth-page .col-lg-5 {
        margin: 1rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .row.g-3 > * {
        margin-bottom: 1rem;
    }
}

/* Custom utilities */
.text-currency {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%) !important;
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%) !important;
}

.bg-gradient-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0a58ca 100%) !important;
}

.bg-gradient-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #f57c00 100%) !important;
}

.shadow-hover {
    transition: box-shadow 0.2s ease;
}

.shadow-hover:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #343a40;
        --dark-color: #fff;
    }
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .pagination,
    .breadcrumb {
        display: none !important;
    }
    
    .card {
        border: 1px solid #dee2e6 !important;
        box-shadow: none !important;
    }
    
    .bg-primary,
    .bg-success,
    .bg-info,
    .bg-warning,
    .bg-danger {
        background: #f8f9fa !important;
        color: var(--dark-color) !important;
    }
}

/* Compact Form Styling for New Operation Modal */
#newOperationModal .form-label {
    font-size: 0.7rem !important;
    margin-bottom: 0.1rem !important;
    font-weight: 500;
    line-height: 1.1;
}

#newOperationModal .form-control {
    padding: 0.15rem 0.25rem !important;
    font-size: 0.7rem !important;
    height: auto !important;
    min-height: 24px;
    max-width: 100%;
}

#newOperationModal .card-body {
    padding: 0.3rem !important;
}

#newOperationModal .card-header {
    padding: 0.25rem 0.3rem !important;
}

#newOperationModal .card-header h6 {
    font-size: 0.75rem !important;
    margin: 0;
}

#newOperationModal .row {
    margin-bottom: 0.3rem !important;
    margin-left: -0.2rem !important;
    margin-right: -0.2rem !important;
}

#newOperationModal .card {
    margin-bottom: 0.5rem !important;
}

#newOperationModal .modal-body {
    padding: 0.8rem !important;
}

#newOperationModal .col-md-4 {
    padding-left: 0.2rem !important;
    padding-right: 0.2rem !important;
}

#newOperationModal .col-md-6 {
    padding-left: 0.2rem !important;
    padding-right: 0.2rem !important;
}

/* Melhor aproveitamento do espaço horizontal */
#newOperationModal .modal-dialog {
    max-width: 95% !important;
}

@media (min-width: 768px) {
    #newOperationModal .modal-dialog {
        max-width: 85% !important;
    }
}

@media (min-width: 992px) {
    #newOperationModal .modal-dialog {
        max-width: 900px !important;
    }
}

/* Customização para colunas de 5 campos por linha */
.col-md-2-4 {
    -ms-flex: 0 0 20%;
    flex: 0 0 20%;
    max-width: 20%;
    padding-left: 0.2rem !important;
    padding-right: 0.2rem !important;
}

@media (max-width: 767.98px) {
    .col-md-2-4 {
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
}