/* Enhanced X/Twitter-Style Dashboard CSS */
:root {
    --x-dark-bg: #15202B;
    --x-darker-bg: #0f1419;
    --x-black: #000000;
    --x-blue: #1d9bf0;
    --x-blue-hover: #1a8cd8;
    --x-blue-dark: #0d7fb8;
    --x-white: #ffffff;
    --x-light-grey: #8b98a5;
    --x-medium-grey: #536471;
    --x-border-grey: #2f3336;
    --x-border-light: #3e4144;
    --x-red: #f4212e;
    --x-red-hover: #dc1c29;
    --x-green: #00ba7c;
    --x-orange: #ff7a00;
    --x-purple: #7856ff;
    
    /* Shadows */
    --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-heavy: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(29, 155, 240, 0.3);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--x-blue), var(--x-purple));
    --gradient-danger: linear-gradient(135deg, var(--x-red), #dc1c29);
    --gradient-success: linear-gradient(135deg, var(--x-green), #00a86b);
    --gradient-bg: linear-gradient(135deg, var(--x-black) 0%, var(--x-darker-bg) 100%);
    
    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border radius */
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 16px;
    --radius-pill: 9999px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--gradient-bg);
    color: var(--x-white);
    margin: 0;
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animated background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(29, 155, 240, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(120, 86, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(244, 33, 46, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Enhanced Header */
header {
    background: linear-gradient(135deg, var(--x-black), var(--x-darker-bg));
    text-align: center;
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--x-border-grey);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 49%, rgba(29, 155, 240, 0.03) 50%, transparent 51%);
    animation: headerShimmer 8s ease-in-out infinite;
}

@keyframes headerShimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

header .logo { 
    font-size: 3rem; 
    margin-bottom: 0.5rem; 
    color: var(--x-white);
    background: var(--x-white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logoFloat 3s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

header h1 { 
    margin: 0; 
    font-size: 2.2rem; 
    font-weight: 700;
    position: relative;
    z-index: 1;
}

header p { 
    margin: 0.5rem 0 0; 
    color: var(--x-light-grey);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Enhanced Main Layout */
main {
    max-width: 1400px; 
    margin: 2rem auto; 
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Card Styling */
.tool-card {
    background: linear-gradient(135deg, var(--x-dark-bg), rgba(21, 32, 43, 0.8));
    border: 1px solid var(--x-border-grey);
    border-radius: var(--radius-large);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-smooth);
    transform-origin: left;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--x-border-light);
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.dashboard { 
    grid-column: 1 / -1; 
}

.tool-card h2 {
    font-size: 1.4rem; 
    margin: 0 0 1.5rem;
    display: flex; 
    align-items: center; 
    gap: 0.75rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--x-border-grey);
}

.tool-card h2::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 50px;
    height: 1px;
    background: var(--gradient-primary);
}

.tool-card h2 i { 
    color: var(--x-blue);
    font-size: 1.2em;
    transition: var(--transition-fast);
}

.tool-card:hover h2 i {
    color: var(--x-white);
    transform: scale(1.1);
}

/* Enhanced Form Elements */
input {
    width: 100%; 
    box-sizing: border-box; 
    background: linear-gradient(135deg, var(--x-black), var(--x-darker-bg));
    border: 2px solid var(--x-border-grey); 
    border-radius: var(--radius-medium);
    padding: 1rem; 
    color: var(--x-white); 
    font-size: 1rem;
    transition: var(--transition-smooth);
    font-family: inherit;
}

input:focus {
    outline: none;
    border-color: var(--x-blue);
    box-shadow: 0 0 0 3px rgba(29, 155, 240, 0.1);
    background: var(--x-darker-bg);
}

input::placeholder {
    color: var(--x-medium-grey);
}

/* Enhanced Buttons */
button {
    width: 100%; 
    border-radius: var(--radius-pill); 
    font-weight: 600;
    font-size: 1rem; 
    padding: 0.875rem 1.5rem; 
    cursor: pointer;
    border: none; 
    transition: var(--transition-smooth);
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: 0.025em;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

button:hover::before {
    left: 100%;
}

button:hover { 
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

button:active {
    transform: translateY(0);
}

.dashboard button, 
.tool-card button:not(.danger-btn, .action-btn, .fetch-btn) {
    background: var(--gradient-primary);
    color: var(--x-white);
    margin-top: 1rem;
    box-shadow: var(--shadow-subtle);
}

.dashboard button:hover, 
.tool-card button:not(.danger-btn, .action-btn, .fetch-btn):hover {
    box-shadow: var(--shadow-glow);
}

.danger-btn { 
    background: var(--gradient-danger);
    color: var(--x-white);
    box-shadow: var(--shadow-subtle);
}

.danger-btn:hover {
    box-shadow: 0 0 20px rgba(244, 33, 46, 0.3);
}

.danger-btn:disabled { 
    background: linear-gradient(135deg, #4b1222, #3a0d1a);
    color: var(--x-medium-grey);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Enhanced Dashboard */
.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 1.5rem; 
    margin: 1.5rem 0 2rem;
}

.stat-widget { 
    text-align: center; 
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--x-border-grey);
    border-radius: var(--radius-medium);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.stat-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.stat-widget:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--x-border-light);
}

.stat-widget:hover::before {
    opacity: 0.05;
}

.stat-widget h3 { 
    color: var(--x-light-grey); 
    font-size: 0.9rem; 
    font-weight: 500; 
    margin: 0 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

.stat-widget p { 
    font-size: 2.8rem; 
    font-weight: 800; 
    color: var(--x-white); 
    margin: 0;
    position: relative;
    z-index: 1;
}

.stat-widget .hashtag { 
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-widget .widget-detail { 
    font-size: 0.8rem; 
    color: var(--x-light-grey); 
    margin-top: 0.5rem;
    position: relative;
    z-index: 1;
}

/* Enhanced Enforcement Queue */
.tweet-card-placeholder {
    background: linear-gradient(135deg, var(--x-black), var(--x-darker-bg));
    border: 2px dashed var(--x-border-grey);
    border-radius: var(--radius-medium);
    min-height: 120px; 
    padding: 2rem; 
    margin: 1.5rem 0;
    display: flex; 
    align-items: center; 
    justify-content: center;
    color: var(--x-light-grey);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.tweet-card-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 49%, rgba(29, 155, 240, 0.03) 50%, transparent 51%);
    animation: placeholderShimmer 3s ease-in-out infinite;
}

@keyframes placeholderShimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.tweet-card-placeholder:hover {
    border-color: var(--x-blue);
    border-style: solid;
    transform: scale(1.02);
}

.action-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 0.75rem; 
    margin: 1.5rem 0; 
}

.action-btn { 
    font-size: 0.85rem; 
    padding: 0.75rem 1rem; 
    border: 1px solid var(--x-border-grey); 
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.02));
    color: var(--x-white);
    border-radius: var(--radius-medium);
    transition: var(--transition-smooth);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-btn:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-color: var(--x-border-light);
    transform: translateY(-1px);
}

.fetch-btn { 
    background: var(--gradient-primary);
    color: var(--x-white);
    border: none;
    box-shadow: var(--shadow-subtle);
}

.fetch-btn:hover {
    box-shadow: var(--shadow-glow);
}

/* Enhanced Result Areas */
.result-area { 
    margin-top: 1.5rem; 
    padding: 1.25rem; 
    border-radius: var(--radius-medium); 
    font-size: 0.95rem; 
    border: 1px solid transparent;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.result-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
    opacity: 0.6;
}

.result-area.ok { 
    background: linear-gradient(135deg, rgba(29, 155, 240, 0.1), rgba(29, 155, 240, 0.05));
    border-color: var(--x-blue);
    color: #7cc7ff;
}

.result-area.warning { 
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.1), rgba(255, 122, 0, 0.05));
    border-color: var(--x-orange);
    color: #ffb366;
}

.result-area.danger { 
    background: linear-gradient(135deg, rgba(244, 33, 46, 0.1), rgba(244, 33, 46, 0.05));
    border-color: var(--x-red);
    color: #ff8a95;
}

/* Responsive Design */
@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 1rem;
        margin: 1rem auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .action-grid {
        grid-template-columns: 1fr;
    }
    
    .tool-card {
        padding: 1.5rem;
    }
    
    header {
        padding: 1.5rem 1rem;
    }
    
    header .logo {
        font-size: 2.5rem;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-widget p {
        font-size: 2.2rem;
    }
    
    button {
        padding: 0.75rem 1.25rem;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--x-darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--x-border-grey);
    border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--x-medium-grey);
}

/* Loading states */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}