/* ================================
   XION DASHBOARD DESIGN SYSTEM
   Version: 1.0
   ================================ */

/* ================================
   FONT DEFINITIONS
   ================================ */
@font-face {
    font-family: "AkkuratLL";
    src: url("fonts/AkkuratLLWeb-Thin.woff2") format("woff2");
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: "AkkuratLL";
    src: url("fonts/AkkuratLLWeb-Light.woff2") format("woff2");
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: "AkkuratLL";
    src: url("fonts/AkkuratLLWeb-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "AkkuratLL";
    src: url("fonts/AkkuratLLWeb-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: "AkkuratLL";
    src: url("fonts/AkkuratLLWeb-Black.woff2") format("woff2");
    font-weight: 900;
    font-style: normal;
}

/* ================================
   CSS VARIABLES - COLOR SYSTEM
   ================================ */
:root {
    /* Base Colors */
    --xion-background: #121212;
    --xion-background-rgb: 18, 18, 18;
    --xion-primary-text: #FFFFFF;
    --xion-secondary-text: #8D8D8D;
    --xion-border: hsla(0, 0%, 100%, 0.2);
    --xion-border-focus: #8D8D8D;
    
    /* Semantic Colors */
    --xion-destructive: #D74506;
    --xion-warning: #E8B931;
    --xion-success: #CAF033;
    --xion-testnet: #FFAA4A;
    --xion-inactive: #BDBDBD;
    --xion-disabled-bg: #949494;
    --xion-disabled-text: #575454;
    
    /* Glassmorphic Surfaces */
    --xion-glass-bg: rgba(0, 0, 0, 0.25);
    --xion-glass-panel: rgba(10, 10, 10, 0.5);
    --xion-modal-overlay: rgba(24, 24, 24, 0.9);
    
    /* Gradient Accent */
    --xion-gradient: conic-gradient(from 180deg at 50% 50%, #2a8af6 0deg, #a853ba 180deg, #e92a67 360deg);
    
    /* Spacing */
    --xion-spacing-xs: 0.25rem;
    --xion-spacing-sm: 0.5rem;
    --xion-spacing-md: 1rem;
    --xion-spacing-lg: 1.5rem;
    --xion-spacing-xl: 2rem;
    --xion-spacing-2xl: 3rem;
    --xion-spacing-3xl: 4rem;
    
    /* Border Radius */
    --xion-radius-sm: 0.5rem;
    --xion-radius-md: 0.75rem;
    --xion-radius-lg: 1rem;
    --xion-radius-xl: 1.5rem;
    --xion-radius-2xl: 3rem;
    
    /* Typography */
    --xion-font-family: "AkkuratLL", -apple-system, BlinkMacSystemFont, sans-serif;
    --xion-font-size-xs: 0.75rem;
    --xion-font-size-sm: 0.875rem;
    --xion-font-size-base: 1rem;
    --xion-font-size-lg: 1.125rem;
    --xion-font-size-xl: 1.25rem;
    --xion-font-size-2xl: 1.5rem;
    --xion-font-size-3xl: 2rem;
    
    /* Transitions */
    --xion-transition-fast: 100ms ease-linear;
    --xion-transition-base: 200ms ease;
    --xion-transition-slow: 300ms ease;
    
    /* Z-Index Layers */
    --xion-z-base: 1;
    --xion-z-dropdown: 10;
    --xion-z-sticky: 20;
    --xion-z-overlay: 30;
    --xion-z-modal: 999;
    --xion-z-tooltip: 1000;
}

/* ================================
   BASE STYLES
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--xion-font-family);
    font-size: var(--xion-font-size-base);
    font-weight: 400;
    line-height: 1.6;
    color: var(--xion-primary-text);
    background: var(--xion-background);
    min-height: 100vh;
    position: relative;
}

/* Remove spinner from number inputs */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* ================================
   TYPOGRAPHY SYSTEM
   ================================ */
.ui-heading-1 {
    font-size: var(--xion-font-size-3xl);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.ui-heading-2 {
    font-size: var(--xion-font-size-2xl);
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.ui-heading-3 {
    font-size: var(--xion-font-size-xl);
    line-height: 1.4;
    font-weight: 600;
}

.ui-nav-text {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-weight: 400;
}

.ui-body-text {
    font-size: var(--xion-font-size-base);
    line-height: 1.6;
    font-weight: 400;
}

.ui-small-text {
    font-size: var(--xion-font-size-sm);
    line-height: 1.5;
    font-weight: 400;
}

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

/* ================================
   GLASSMORPHIC PANELS
   ================================ */
.ui-glass-panel {
    background: var(--xion-glass-bg);
    backdrop-filter: blur(60px);
    -webkit-backdrop-filter: blur(60px);
    border: 1px solid var(--xion-border);
    border-radius: var(--xion-radius-lg);
    position: relative;
    overflow: hidden;
}

.ui-glass-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.03) 0%, 
        transparent 100%);
    pointer-events: none;
}

.ui-glass-panel-dark {
    background: var(--xion-glass-panel);
    backdrop-filter: blur(120px);
    -webkit-backdrop-filter: blur(120px);
    border: 1px solid var(--xion-border);
    border-radius: var(--xion-radius-xl);
    box-shadow: 0 0 20px 10px rgba(255, 255, 255, 0.01);
}

/* ================================
   BUTTON SYSTEM
   ================================ */
.ui-button {
    font-family: var(--xion-font-family);
    font-size: var(--xion-font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.875rem 1.25rem;
    border-radius: var(--xion-radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--xion-transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--xion-spacing-sm);
    min-height: 44px;
    position: relative;
    overflow: hidden;
}

.ui-button:disabled {
    background: var(--xion-disabled-bg);
    color: var(--xion-disabled-text);
    cursor: not-allowed;
    opacity: 0.6;
}

.ui-button-primary {
    background: var(--xion-primary-text);
    color: var(--xion-background);
}

.ui-button-primary:hover:not(:disabled) {
    background: #f5f5f5;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.ui-button-primary:active:not(:disabled) {
    transform: translateY(0);
}

.ui-button-outlined {
    background: transparent;
    color: var(--xion-primary-text);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.ui-button-outlined:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--xion-primary-text);
}

.ui-button-naked {
    background: transparent;
    color: var(--xion-primary-text);
    text-decoration: underline;
    padding: var(--xion-spacing-sm) var(--xion-spacing-md);
}

.ui-button-naked:hover:not(:disabled) {
    opacity: 0.7;
}

.ui-button-destructive {
    background: var(--xion-destructive);
    color: var(--xion-primary-text);
}

.ui-button-destructive:hover:not(:disabled) {
    background: #c23d05;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(215, 69, 6, 0.3);
}

.ui-button-destructive-outline {
    background: transparent;
    color: var(--xion-destructive);
    border: 1px solid var(--xion-destructive);
}

.ui-button-destructive-outline:hover:not(:disabled) {
    background: rgba(215, 69, 6, 0.1);
}

/* ================================
   INPUT SYSTEM
   ================================ */
.ui-input-group {
    position: relative;
    margin-bottom: var(--xion-spacing-lg);
}

.ui-input {
    width: 100%;
    padding: var(--xion-spacing-md) 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--xion-border);
    color: var(--xion-primary-text);
    font-family: var(--xion-font-family);
    font-size: var(--xion-font-size-base);
    transition: all var(--xion-transition-base);
}

.ui-input:focus {
    outline: none;
    border-bottom-color: var(--xion-border-focus);
}

.ui-input::placeholder {
    color: transparent;
}

.ui-input-label {
    position: absolute;
    left: 0;
    top: var(--xion-spacing-md);
    color: var(--xion-secondary-text);
    font-size: var(--xion-font-size-base);
    transition: all var(--xion-transition-base);
    pointer-events: none;
}

.ui-input:focus + .ui-input-label,
.ui-input:not(:placeholder-shown) + .ui-input-label {
    top: -0.5rem;
    font-size: var(--xion-font-size-xs);
    color: var(--xion-border-focus);
}

.ui-input-error {
    border-bottom-color: var(--xion-destructive);
}

.ui-input-error-message {
    color: var(--xion-destructive);
    font-size: var(--xion-font-size-sm);
    margin-top: var(--xion-spacing-xs);
}

/* ================================
   MODAL SYSTEM
   ================================ */
.ui-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--xion-modal-overlay);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: var(--xion-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--xion-spacing-xl);
    animation: ui-fade-in var(--xion-transition-slow);
}

.ui-modal-content {
    background: var(--xion-glass-panel);
    backdrop-filter: blur(120px);
    -webkit-backdrop-filter: blur(120px);
    border-radius: var(--xion-radius-2xl);
    padding: var(--xion-spacing-2xl);
    max-width: 560px;
    width: 100%;
    position: relative;
    box-shadow: 0 0 20px 10px rgba(255, 255, 255, 0.01);
    animation: ui-zoom-in var(--xion-transition-slow);
}

@media (max-width: 768px) {
    .ui-modal-content {
        border-radius: var(--xion-radius-xl);
        padding: var(--xion-spacing-xl);
    }
}

.ui-modal-header {
    font-size: 32px;
    line-height: 38px;
    font-weight: 700;
    margin-bottom: var(--xion-spacing-lg);
}

.ui-modal-close {
    position: absolute;
    top: var(--xion-spacing-lg);
    right: var(--xion-spacing-lg);
    background: transparent;
    border: none;
    color: var(--xion-secondary-text);
    cursor: pointer;
    padding: var(--xion-spacing-sm);
    transition: all var(--xion-transition-base);
}

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

/* ================================
   CARD SYSTEM
   ================================ */
.ui-card {
    background: var(--xion-glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--xion-border);
    border-radius: var(--xion-radius-lg);
    padding: var(--xion-spacing-lg);
    transition: all var(--xion-transition-base);
}

.ui-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ================================
   LOGO & BRANDING
   ================================ */
.ui-logo {
    width: 90px;
    height: 32px;
    object-fit: contain;
}

.ui-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: #181818;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-logo-container {
    display: flex;
    align-items: center;
    gap: var(--xion-spacing-md);
}

.ui-network-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    border-radius: var(--xion-radius-2xl);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.ui-network-mainnet {
    background: rgba(202, 240, 51, 0.15);
    color: var(--xion-success);
    border: 1px solid rgba(202, 240, 51, 0.3);
}

.ui-network-testnet {
    background: rgba(255, 170, 74, 0.15);
    color: var(--xion-testnet);
    border: 1px solid rgba(255, 170, 74, 0.3);
}

/* ================================
   BADGE SYSTEM
   ================================ */
.ui-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--xion-spacing-xs) var(--xion-spacing-md);
    border-radius: var(--xion-radius-2xl);
    font-size: var(--xion-font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ui-badge-success {
    background: rgba(202, 240, 51, 0.15);
    color: var(--xion-success);
    border: 1px solid rgba(202, 240, 51, 0.3);
}

.ui-badge-warning {
    background: rgba(232, 185, 49, 0.15);
    color: var(--xion-warning);
    border: 1px solid rgba(232, 185, 49, 0.3);
}

.ui-badge-testnet {
    background: rgba(255, 170, 74, 0.15);
    color: var(--xion-testnet);
    border: 1px solid rgba(255, 170, 74, 0.3);
}

.ui-badge-error {
    background: rgba(215, 69, 6, 0.15);
    color: var(--xion-destructive);
    border: 1px solid rgba(215, 69, 6, 0.3);
}

/* ================================
   NAVIGATION SYSTEM
   ================================ */
.ui-nav {
    background: transparent;
    border-bottom: 1px solid var(--xion-border);
    padding: var(--xion-spacing-lg) 0;
    position: sticky;
    top: 0;
    z-index: var(--xion-z-sticky);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.ui-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--xion-spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ui-nav-brand {
    font-size: var(--xion-font-size-xl);
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--xion-primary-text);
}

.ui-nav-menu {
    display: flex;
    gap: var(--xion-spacing-2xl);
    align-items: center;
}

.ui-nav-link {
    color: var(--xion-secondary-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    transition: color var(--xion-transition-base);
    position: relative;
}

.ui-nav-link:hover {
    color: var(--xion-primary-text);
}

.ui-nav-link.active {
    color: var(--xion-primary-text);
}

.ui-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--xion-gradient);
}

/* ================================
   LOADING & SPINNER
   ================================ */
.ui-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--xion-border);
    border-top-color: var(--xion-primary-text);
    border-radius: 50%;
    animation: ui-spin 0.8s linear infinite;
}

.ui-spinner-small {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

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

/* ================================
   ANIMATIONS
   ================================ */
@keyframes ui-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes ui-zoom-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes ui-slide-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================================
   UTILITY CLASSES
   ================================ */
.ui-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--xion-spacing-xl);
}

.ui-flex {
    display: flex;
}

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

.ui-gap-xs { gap: var(--xion-spacing-xs); }
.ui-gap-sm { gap: var(--xion-spacing-sm); }
.ui-gap-md { gap: var(--xion-spacing-md); }
.ui-gap-lg { gap: var(--xion-spacing-lg); }
.ui-gap-xl { gap: var(--xion-spacing-xl); }
.ui-gap-2xl { gap: var(--xion-spacing-2xl); }

.ui-mt-xs { margin-top: var(--xion-spacing-xs); }
.ui-mt-sm { margin-top: var(--xion-spacing-sm); }
.ui-mt-md { margin-top: var(--xion-spacing-md); }
.ui-mt-lg { margin-top: var(--xion-spacing-lg); }
.ui-mt-xl { margin-top: var(--xion-spacing-xl); }

.ui-mb-xs { margin-bottom: var(--xion-spacing-xs); }
.ui-mb-sm { margin-bottom: var(--xion-spacing-sm); }
.ui-mb-md { margin-bottom: var(--xion-spacing-md); }
.ui-mb-lg { margin-bottom: var(--xion-spacing-lg); }
.ui-mb-xl { margin-bottom: var(--xion-spacing-xl); }

.ui-p-xs { padding: var(--xion-spacing-xs); }
.ui-p-sm { padding: var(--xion-spacing-sm); }
.ui-p-md { padding: var(--xion-spacing-md); }
.ui-p-lg { padding: var(--xion-spacing-lg); }
.ui-p-xl { padding: var(--xion-spacing-xl); }
.ui-p-2xl { padding: var(--xion-spacing-2xl); }

.ui-text-center { text-align: center; }
.ui-text-left { text-align: left; }
.ui-text-right { text-align: right; }

.ui-gradient-text {
    background: var(--xion-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ui-noise-overlay {
    position: relative;
}

.ui-noise-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* ================================
   RESPONSIVE UTILITIES
   ================================ */
@media (max-width: 768px) {
    .ui-hide-mobile {
        display: none;
    }
    
    .ui-nav-menu {
        gap: var(--xion-spacing-lg);
    }
    
    .ui-container {
        padding: 0 var(--xion-spacing-md);
    }
}

@media (min-width: 769px) {
    .ui-hide-desktop {
        display: none;
    }
}

/* ================================
   SCROLLBAR STYLING
   ================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--xion-background);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--xion-border-focus);
}

/* ================================
   FOCUS STYLES (Accessibility)
   ================================ */
*:focus-visible {
    outline: 2px solid var(--xion-border-focus);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--xion-primary-text);
    outline-offset: 2px;
}