/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    scroll-behavior: smooth;
    background-color: #000000;
    color: #ffffff;
}

body {
    min-height: 100vh;
}

/* Typography */
h1 { font-size: 2rem; font-weight: bold; margin-bottom: 0.5rem; }
h2 { font-size: 1.5rem; font-weight: bold; margin-bottom: 0.5rem; }
h3 { font-size: 1.25rem; font-weight: bold; margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; line-height: 1.6; }

/* Layout */
.min-h-screen {
    min-height: 100vh;
}

.flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

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

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

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

/* Spacing */
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3\.5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.pl-3 { padding-left: 0.75rem; }
.pl-10 { padding-left: 2.5rem; }
.pr-4 { padding-right: 1rem; }
.pt-2 { padding-top: 0.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }

.m-4 { margin: 1rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mt-6 { margin-top: 1.5rem; }

.space-x-4 > * + * { margin-left: 1rem; }
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-5 > * + * { margin-top: 1.25rem; }

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }

/* Sizing */
.w-full { width: 100%; }
.w-16 { width: 4rem; }
.w-20 { width: 5rem; }
.h-8 { height: 2rem; }
.h-16 { height: 4rem; }
.h-20 { height: 5rem; }
.h-auto { height: auto; }
.max-w-md { max-width: 28rem; }
.max-w-7xl { max-width: 80rem; }
.max-h-40 { max-height: 10rem; }

/* Colors */
.bg-black { background-color: #000000; }
.text-white { color: #ffffff; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-red-400 { color: #f87171; }
.text-red-500 { color: #ef4444; }
.text-blue-400 { color: #60a5fa; }
.text-blue-300 { color: #93c5fd; }
.text-green-400 { color: #34d399; }
.text-green-300 { color: #6ee7b7; }
.text-indigo-400 { color: #818cf8; }

/* Background Colors with Opacity */
.bg-white\/5 { background-color: rgba(255, 255, 255, 0.05); }
.bg-white\/10 { background-color: rgba(255, 255, 255, 0.1); }
.bg-black\/20 { background-color: rgba(0, 0, 0, 0.2); }
.bg-black\/80 { background-color: rgba(0, 0, 0, 0.8); }
.bg-red-500\/10 { background-color: rgba(239, 68, 68, 0.1); }

/* Border */
.border { border-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-t { border-top-width: 1px; }
.border-l { border-left-width: 1px; }
.border-white\/10 { border-color: rgba(255, 255, 255, 0.1); }
.border-red-500\/20 { border-color: rgba(239, 68, 68, 0.2); }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Display */
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.hidden { display: none; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.inset-y-0 { top: 0; bottom: 0; }
.left-0 { left: 0; }
.right-4 { right: 1rem; }
.bottom-4 { bottom: 1rem; }
.z-50 { z-index: 50; }

/* Text Styling */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-xl { font-size: 1.25rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* Pointer */
.pointer-events-none { pointer-events: none; }

/* Header Styles */
header {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

header .max-w-7xl {
    max-width: 80rem;
    margin: 0 auto;
}

/* Navigation */
.backdrop-blur-xl {
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: rgba(255, 255, 255, 1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    transform: translateX(-50%);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Mobile Menu */
#Mobile {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

#Mobile.open {
    max-height: 500px;
}

/* Form Elements */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="submit"],
button,
select,
textarea {
    font-family: inherit;
    font-size: 0.875rem;
    line-height: 1.5;
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    color: #ffffff;
    transition: all 0.2s ease-in-out;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
    transform: translateY(-1px);
}

input::placeholder {
    color: #6b7280;
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #ffffff;
}

/* Buttons */
button,
.button,
a.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    user-select: none;
}

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

/* Button Variants */
.bg-gradient-to-r {
    background: linear-gradient(to right, var(--from-color), var(--to-color));
}

.from-blue-600 { --from-color: #2563eb; }
.to-indigo-600 { --to-color: #4f46e5; }
.from-green-600 { --from-color: #16a34a; }
.to-emerald-600 { --to-color: #059669; }

button[type="submit"],
.button-primary {
    background: linear-gradient(to right, #2563eb, #4f46e5);
    color: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

button[type="submit"]:hover,
.button-primary:hover {
    background: linear-gradient(to right, #3b82f6, #6366f1);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    transform: scale(1.02);
}

button[type="submit"]:active,
.button-primary:active {
    transform: scale(0.98);
}

.bg-blue-600 { background-color: #2563eb; }
.bg-blue-500 { background-color: #3b82f6; }

.hover\:bg-blue-500:hover { background-color: #3b82f6; }
.hover\:bg-white\/10:hover { background-color: rgba(255, 255, 255, 0.1); }

/* Card/Container Styles */
.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

.shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Grid System */
.grid {
    display: grid;
}

.grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Toast Notifications */
#toast {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 400px;
    width: 100%;
}

.toast-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease-out;
}

.toast-success {
    border-left: 4px solid #10b981;
}

.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-info {
    border-left: 4px solid #3b82f6;
}

.toast-warning {
    border-left: 4px solid #f59e0b;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.toast-item.removing {
    animation: slideOut 0.3s ease-in forwards;
}

/* Loading Spinner */
.spinner {
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

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

/* Transitions */
.transition-colors {
    transition-property: color, background-color, border-color;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 200ms;
}

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 200ms;
}

.duration-200 {
    transition-duration: 200ms;
}

/* Transforms */
.transform {
    transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
}

.hover\:scale-\[1\.02\]:hover {
    transform: scale(1.02);
}

.active\:scale-\[0\.98\]:active {
    transform: scale(0.98);
}

.hover\:shadow-xl:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* Hover Effects */
.hover\:text-blue-300:hover { color: #93c5fd; }
.hover\:text-green-300:hover { color: #6ee7b7; }
.hover\:from-blue-500:hover { --from-color: #3b82f6; }
.hover\:to-indigo-500:hover { --to-color: #6366f1; }
.hover\:from-green-500:hover { --from-color: #22c55e; }
.hover\:to-emerald-500:hover { --to-color: #10b981; }

/* Links */
a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    opacity: 0.9;
}

/* Focus Styles */
*:focus {
    outline: none;
}

*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.focus\:outline-none:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
}

.focus\:ring-2:focus {
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

.focus\:ring-blue-500\/50:focus {
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

.focus\:ring-green-500\/50:focus {
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.5);
}

.focus\:border-transparent:focus {
    border-color: transparent;
}

/* Text Selection */
::selection {
    background: rgba(59, 130, 246, 0.3);
    color: #ffffff;
}

::-moz-selection {
    background: rgba(59, 130, 246, 0.3);
    color: #ffffff;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Code Block Styles */
code {
    font-family: 'Courier New', Courier, monospace;
    padding: 0.2rem 0.4rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    color: #f87171;
}

pre code {
    display: block;
    padding: 1rem;
    overflow-x: auto;
}

/* Utility Images */
.object-cover {
    object-fit: cover;
}

/* Responsive Utilities */
@media (max-width: 640px) {
    .sm\:p-6 { padding: 1.5rem; }
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 641px) {
    .show-mobile {
        display: none !important;
    }
}

@media (min-width: 1024px) {
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}