/**
 * gGrow Global Styles v2.0
 * Premium Mobile-First Design System
 */

/* ==========================================
   CSS Variables - Design Tokens
   ========================================== */
:root {
    /* Colors */
    --bg-primary: #030305;
    --bg-secondary: #0a0a0f;
    --bg-card: rgba(15, 15, 22, 0.95);
    --bg-card-solid: #0f0f16;
    --bg-elevated: #161622;
    --bg-modal: rgba(0, 0, 0, 0.85);

    --purple: #9945FF;
    --purple-light: #b370ff;
    --purple-dim: rgba(153, 69, 255, 0.12);
    --purple-glow: rgba(153, 69, 255, 0.5);
    --purple-gradient: linear-gradient(135deg, #9945FF 0%, #c084fc 100%);

    --green: #14F195;
    --green-dim: rgba(20, 241, 149, 0.12);
    --green-glow: rgba(20, 241, 149, 0.4);

    --blue: #3B82F6;
    --blue-dim: rgba(59, 130, 246, 0.12);

    --cyan: #06B6D4;
    --cyan-dim: rgba(6, 182, 212, 0.12);

    --yellow: #FBBF24;
    --yellow-dim: rgba(251, 191, 36, 0.12);

    --orange: #F97316;
    --orange-dim: rgba(249, 115, 22, 0.12);

    --pink: #EC4899;
    --pink-dim: rgba(236, 72, 153, 0.12);

    --red: #EF4444;
    --red-dim: rgba(239, 68, 68, 0.12);

    --text-primary: #ffffff;
    --text-secondary: #c0c0d0;
    --text-dim: #8a8a9a;
    --text-muted: #5a5a6a;

    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(153, 69, 255, 0.3);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--purple-glow);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-header: 200;
    --z-modal-backdrop: 300;
    --z-modal: 400;
    --z-toast: 500;
    --z-loading: 600;

    /* Safe Areas */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);

    /* Header/Footer heights */
    --header-height: 64px;
    --mobile-nav-height: 70px;
}

/* ==========================================
   Reset & Base
   ========================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(28px, 6vw, 48px); }
h2 { font-size: clamp(24px, 5vw, 36px); }
h3 { font-size: clamp(20px, 4vw, 28px); }
h4 { font-size: clamp(18px, 3vw, 22px); }

p {
    color: var(--text-secondary);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ==========================================
   Scrollbar
   ========================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--purple-dim);
}

/* ==========================================
   Background Effects
   ========================================== */
.gg-bg-effects {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.gg-bg-gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.gg-bg-gradient-1 {
    top: -20%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(153, 69, 255, 0.2) 0%, transparent 70%);
    animation: gg-float-1 20s ease-in-out infinite;
}

.gg-bg-gradient-2 {
    bottom: -20%;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(20, 241, 149, 0.1) 0%, transparent 70%);
    animation: gg-float-2 25s ease-in-out infinite;
}

.gg-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(153, 69, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(153, 69, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black 40%, transparent 100%);
}

@keyframes gg-float-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

@keyframes gg-float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 20px) scale(1.1); }
    66% { transform: translate(30px, -30px) scale(0.9); }
}

/* ==========================================
   Header - App Style
   ========================================== */
.gg-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: calc(var(--header-height) + var(--safe-top));
    padding-top: var(--safe-top);
    background: rgba(3, 3, 5, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: var(--z-header);
}

.gg-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    height: var(--header-height);
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gg-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.gg-logo-icon {
    font-size: 28px;
    filter: drop-shadow(0 0 10px var(--purple-glow));
}

.gg-logo-text {
    font-weight: 800;
    font-size: 22px;
}

.gg-logo-text .g {
    background: var(--purple-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gg-logo-badge {
    background: var(--purple-dim);
    border: 1px solid var(--border-hover);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--purple-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.gg-header-nav {
    display: flex;
    gap: 4px;
    align-items: center;
}

.gg-nav-link {
    padding: 10px 16px;
    color: var(--text-dim);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.gg-nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.gg-nav-link.active {
    color: var(--purple);
    background: var(--purple-dim);
}

@media (max-width: 768px) {
    .gg-header-nav {
        display: none;
    }
}

/* ==========================================
   Mobile Bottom Navigation
   ========================================== */
.gg-mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--mobile-nav-height) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: rgba(3, 3, 5, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    z-index: var(--z-header);
    display: none;
}

.gg-mobile-nav-inner {
    height: var(--mobile-nav-height);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 var(--spacing-md);
}

.gg-mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    color: var(--text-dim);
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.gg-mobile-nav-item:active {
    transform: scale(0.95);
}

.gg-mobile-nav-item.active {
    color: var(--purple);
}

.gg-mobile-nav-item .icon {
    font-size: 22px;
}

@media (max-width: 768px) {
    .gg-mobile-nav {
        display: block;
    }

    body {
        padding-bottom: calc(var(--mobile-nav-height) + var(--safe-bottom));
    }
}

/* ==========================================
   Main Content Area
   ========================================== */
.gg-main {
    position: relative;
    z-index: var(--z-base);
    padding-top: calc(var(--header-height) + var(--safe-top));
    min-height: 100vh;
}

.gg-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

@media (max-width: 768px) {
    .gg-container {
        padding: var(--spacing-md);
    }
}

/* ==========================================
   Buttons - Premium Design
   ========================================== */
.gg-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all var(--transition-normal);
    min-height: 48px;
    overflow: hidden;
}

.gg-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.gg-btn-primary {
    background: var(--purple-gradient);
    color: white;
    box-shadow: 0 4px 20px var(--purple-glow);
}

.gg-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--purple-glow);
}

.gg-btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.gg-btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.gg-btn-secondary:hover:not(:disabled) {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
}

.gg-btn-outline {
    background: transparent;
    color: var(--purple);
    border: 1px solid var(--purple);
}

.gg-btn-outline:hover:not(:disabled) {
    background: var(--purple-dim);
}

.gg-btn-ghost {
    background: transparent;
    color: var(--text-dim);
}

.gg-btn-ghost:hover:not(:disabled) {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.gg-btn-glow {
    animation: gg-btn-glow 2s ease-in-out infinite;
}

@keyframes gg-btn-glow {
    0%, 100% { box-shadow: 0 0 20px var(--purple-glow); }
    50% { box-shadow: 0 0 40px var(--purple-glow); }
}

/* Button Loading State */
.gg-btn.loading {
    color: transparent !important;
    pointer-events: none;
}

.gg-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: gg-spin 0.8s linear infinite;
}

.gg-btn-secondary.loading::after {
    border-color: var(--border);
    border-top-color: var(--purple);
}

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

/* ==========================================
   Page Loading Screen - Premium
   ========================================== */
.gg-page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.gg-page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.gg-page-loader-content {
    text-align: center;
}

/* Animated Owl Logo */
.gg-loader-owl {
    font-size: 64px;
    margin-bottom: 24px;
    animation: gg-owl-float 2s ease-in-out infinite;
    filter: drop-shadow(0 0 30px var(--purple-glow));
}

@keyframes gg-owl-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.05); }
}

/* Premium Loading Spinner */
.gg-loader-ring {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    position: relative;
}

.gg-loader-ring::before,
.gg-loader-ring::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.gg-loader-ring::before {
    border-top-color: var(--purple);
    border-right-color: var(--purple-light);
    animation: gg-ring-spin 1.2s ease-in-out infinite;
}

.gg-loader-ring::after {
    inset: 8px;
    border-bottom-color: var(--green);
    border-left-color: var(--cyan);
    animation: gg-ring-spin 1.8s ease-in-out infinite reverse;
}

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

/* Pulsing Dots */
.gg-loader-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
}

.gg-loader-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--purple);
    animation: gg-dot-pulse 1.4s ease-in-out infinite;
}

.gg-loader-dot:nth-child(1) { animation-delay: 0s; }
.gg-loader-dot:nth-child(2) { animation-delay: 0.2s; }
.gg-loader-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes gg-dot-pulse {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.gg-loader-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    background: var(--purple-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gg-loader-subtext {
    font-size: 14px;
    color: var(--text-dim);
}

/* Progress Bar Variant */
.gg-loader-progress {
    width: 200px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin: 24px auto;
}

.gg-loader-progress-bar {
    height: 100%;
    background: var(--purple-gradient);
    border-radius: 2px;
    animation: gg-progress 2s ease-in-out infinite;
}

@keyframes gg-progress {
    0% { width: 0%; transform: translateX(0); }
    50% { width: 100%; transform: translateX(0); }
    100% { width: 0%; transform: translateX(200px); }
}

/* ==========================================
   Loading Modal - Premium
   ========================================== */
.gg-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loading);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.gg-loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.gg-loading-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    padding: 40px 48px;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-spring);
    max-width: 320px;
    width: 90%;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.gg-loading-overlay.active .gg-loading-modal {
    transform: scale(1);
}

.gg-loading-content {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    padding: 40px 48px;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-spring);
    max-width: 320px;
    width: 90%;
}

.gg-loading-spinner {
    width: 56px;
    height: 56px;
    margin: 0 auto 24px;
    position: relative;
}

.gg-loading-spinner::before,
.gg-loading-spinner::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.gg-loading-spinner::before {
    border-top-color: var(--purple);
    animation: gg-spin 1s linear infinite;
}

.gg-loading-spinner::after {
    border-right-color: var(--green);
    animation: gg-spin 1.5s linear infinite reverse;
    inset: 6px;
}

.gg-loading-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.gg-loading-subtext {
    font-size: 14px;
    color: var(--text-dim);
}

/* Loading dots animation */
.gg-loading-dots::after {
    content: '';
    animation: gg-dots 1.5s steps(4, end) infinite;
}

@keyframes gg-dots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

/* ==========================================
   Cards - Premium Design
   ========================================== */
.gg-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.gg-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.gg-card-glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ==========================================
   Form Inputs
   ========================================== */
.gg-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.gg-input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 4px var(--purple-dim);
}

.gg-input::placeholder {
    color: var(--text-muted);
}

.gg-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%238a8a9a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

/* ==========================================
   Badges
   ========================================== */
.gg-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.gg-badge-purple {
    background: var(--purple-dim);
    color: var(--purple);
}

.gg-badge-green {
    background: var(--green-dim);
    color: var(--green);
}

.gg-badge-red {
    background: var(--red-dim);
    color: var(--red);
}

.gg-badge-yellow {
    background: var(--yellow-dim);
    color: var(--yellow);
}

.gg-badge-blue {
    background: var(--blue-dim);
    color: var(--blue);
}

.gg-badge-pulse {
    animation: gg-pulse 2s infinite;
}

@keyframes gg-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ==========================================
   Toast Notifications
   ========================================== */
.gg-toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--safe-top) + 16px);
    right: 16px;
    left: 16px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

@media (min-width: 768px) {
    .gg-toast-container {
        left: auto;
        max-width: 400px;
    }
}

.gg-toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-spring);
    pointer-events: auto;
}

.gg-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.gg-toast-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.gg-toast.success {
    border-color: rgba(20, 241, 149, 0.3);
}

.gg-toast.success .gg-toast-icon {
    background: var(--green);
    color: #000;
}

.gg-toast.error {
    border-color: rgba(239, 68, 68, 0.3);
}

.gg-toast.error .gg-toast-icon {
    background: var(--red);
    color: #fff;
}

.gg-toast.info {
    border-color: rgba(59, 130, 246, 0.3);
}

.gg-toast.info .gg-toast-icon {
    background: var(--blue);
    color: #fff;
}

.gg-toast-message {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
}

.gg-toast-close {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
}

/* ==========================================
   Skeleton Loading
   ========================================== */
.gg-skeleton {
    background: linear-gradient(90deg,
        var(--bg-elevated) 25%,
        rgba(255, 255, 255, 0.1) 50%,
        var(--bg-elevated) 75%
    );
    background-size: 200% 100%;
    animation: gg-skeleton 1.5s ease infinite;
    border-radius: var(--radius-sm);
}

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

/* ==========================================
   Page Transitions
   ========================================== */
.gg-fade-in {
    animation: gg-fade-in 0.4s ease forwards;
}

@keyframes gg-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gg-slide-up {
    animation: gg-slide-up 0.4s ease forwards;
}

@keyframes gg-slide-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   Utility Classes
   ========================================== */
.gg-text-center { text-align: center; }
.gg-text-left { text-align: left; }
.gg-text-right { text-align: right; }

.gg-text-primary { color: var(--text-primary); }
.gg-text-secondary { color: var(--text-secondary); }
.gg-text-dim { color: var(--text-dim); }
.gg-text-muted { color: var(--text-muted); }
.gg-text-purple { color: var(--purple); }
.gg-text-green { color: var(--green); }

.gg-flex { display: flex; }
.gg-flex-col { flex-direction: column; }
.gg-items-center { align-items: center; }
.gg-justify-center { justify-content: center; }
.gg-justify-between { justify-content: space-between; }
.gg-gap-sm { gap: var(--spacing-sm); }
.gg-gap-md { gap: var(--spacing-md); }
.gg-gap-lg { gap: var(--spacing-lg); }

.gg-w-full { width: 100%; }
.gg-h-full { height: 100%; }

.gg-mt-md { margin-top: var(--spacing-md); }
.gg-mt-lg { margin-top: var(--spacing-lg); }
.gg-mb-md { margin-bottom: var(--spacing-md); }
.gg-mb-lg { margin-bottom: var(--spacing-lg); }

.gg-hidden { display: none !important; }

@media (max-width: 768px) {
    .gg-hide-mobile { display: none !important; }
}

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

/* ==========================================
   Footer
   ========================================== */
.gg-footer {
    border-top: 1px solid var(--border);
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

.gg-footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.gg-footer-links a {
    color: var(--text-dim);
    font-size: 14px;
    transition: color var(--transition-fast);
}

.gg-footer-links a:hover {
    color: var(--purple);
}

.gg-footer-copy {
    color: var(--text-muted);
    font-size: 13px;
}

/* ==========================================
   Success/Confirmation Modal
   ========================================== */
.gg-success-modal {
    position: fixed;
    inset: 0;
    background: var(--bg-modal);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.gg-success-modal.active {
    opacity: 1;
    visibility: visible;
}

.gg-success-content {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    padding: 48px;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-spring);
    max-width: 400px;
    width: 90%;
}

.gg-success-modal.active .gg-success-content {
    transform: scale(1);
}

.gg-success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--green-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    animation: gg-success-pop 0.5s ease forwards;
}

@keyframes gg-success-pop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.gg-success-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.gg-success-text {
    color: var(--text-dim);
    margin-bottom: 24px;
}