/* ── DESIGN TOKENS ── */
:root {
    /* Colors */
    --ph-bg-base: #060606;
    --ph-bg-surface: #111111;
    --ph-bg-surface-hover: #161616;
    --ph-border: rgba(255, 255, 255, 0.08);
    --ph-border-hover: rgba(255, 255, 255, 0.15);
    
    --ph-accent-1: #00f0ff; /* Neon Cyan */
    --ph-accent-2: #7000ff; /* Deep Violet */
    --ph-accent-gradient: linear-gradient(135deg, var(--ph-accent-1), var(--ph-accent-2));
    
    --ph-text-main: #ffffff;
    --ph-text-secondary: rgba(255, 255, 255, 0.65);
    --ph-text-muted: rgba(255, 255, 255, 0.4);
    
    --ph-success: #00e676;
    --ph-success-bg: rgba(0, 230, 118, 0.1);
    --ph-danger: #ff3366;
    --ph-danger-bg: rgba(255, 51, 102, 0.1);
    --ph-warning: #ffaa00;
    --ph-warning-bg: rgba(255, 170, 0, 0.1);
    --ph-info: #00bfff;
    --ph-info-bg: rgba(0, 191, 255, 0.1);

    /* Shadows & Effects */
    --ph-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
    --ph-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --ph-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
    --ph-glow: 0 0 20px rgba(0, 240, 255, 0.15);
    --ph-glass-blur: blur(12px);
    
    /* Typography */
    --ph-font-family: 'Outfit', system-ui, -apple-system, sans-serif;
}

/* ── GLOBAL STYLES ── */
html {
    scroll-behavior: smooth;
}

body {
    background: var(--ph-bg-base);
    color: var(--ph-text-main);
    font-family: var(--ph-font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    flex: 1;
}

a {
    color: var(--ph-accent-1);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--ph-text-main);
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 {
    color: var(--ph-text-main);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.text-dim {
    color: var(--ph-text-secondary) !important;
}

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

/* ── COMPONENTS ── */

/* Navbar */
.ph-navbar {
    background: rgba(6, 6, 6, 0.8) !important;
    backdrop-filter: var(--ph-glass-blur);
    -webkit-backdrop-filter: var(--ph-glass-blur);
    border-bottom: 1px solid var(--ph-border);
    padding: 1rem 0;
    transition: background 0.3s ease;
}

.ph-navbar .navbar-brand {
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--ph-text-main) !important;
}

.ph-navbar .nav-link {
    color: var(--ph-text-secondary) !important;
    font-weight: 500;
    transition: color 0.2s;
}

.ph-navbar .nav-link:hover {
    color: var(--ph-text-main) !important;
}

/* Buttons */
.btn-ph {
    background: var(--ph-accent-gradient);
    color: var(--ph-text-main);
    border: none;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease;
    box-shadow: var(--ph-shadow-sm);
}

.btn-ph:hover {
    transform: translateY(-2px);
    box-shadow: var(--ph-glow);
    color: var(--ph-text-main);
}

.btn-ph:active {
    transform: translateY(0);
}

.btn-outline-light {
    border: 1px solid var(--ph-border);
    color: var(--ph-text-main);
    background: rgba(255, 255, 255, 0.03);
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--ph-border-hover);
    color: var(--ph-text-main);
}

/* Soft Buttons */
.btn-success-soft {
    background: var(--ph-success-bg);
    color: var(--ph-success);
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-success-soft:hover {
    background: rgba(0, 230, 118, 0.2);
    color: var(--ph-text-main);
}

.btn-danger-soft {
    background: var(--ph-danger-bg);
    color: var(--ph-danger);
    border: 1px solid rgba(255, 51, 102, 0.2);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-danger-soft:hover {
    background: rgba(255, 51, 102, 0.2);
    color: var(--ph-text-main);
}

.btn-warning-soft {
    background: var(--ph-warning-bg);
    color: var(--ph-warning);
    border: 1px solid rgba(255, 170, 0, 0.2);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-warning-soft:hover {
    background: rgba(255, 170, 0, 0.2);
    color: var(--ph-text-main);
}

.btn-info-soft {
    background: var(--ph-info-bg);
    color: var(--ph-info);
    border: 1px solid rgba(0, 191, 255, 0.2);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-info-soft:hover {
    background: rgba(0, 191, 255, 0.2);
    color: var(--ph-text-main);
}

.btn-dark-outline {
    background: transparent;
    border: 1px solid var(--ph-border);
    color: var(--ph-text-secondary);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-dark-outline:hover {
    border-color: var(--ph-border-hover);
    color: var(--ph-text-main);
    background: rgba(255, 255, 255, 0.05);
}

/* Cards & Panels */
.ph-card, .dash-card {
    background: var(--ph-bg-surface);
    border: 1px solid var(--ph-border);
    border-radius: 16px;
    box-shadow: var(--ph-shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
}

.ph-card:hover, .proxy-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ph-shadow-md);
    border-color: var(--ph-border-hover);
}

.dash-card-header {
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--ph-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--ph-text-main);
}

.dash-card-body {
    padding: 1.25rem;
}

.dark-panel {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--ph-border);
    border-radius: 12px;
    padding: 1rem;
    transition: border-color 0.2s ease;
}

.dark-panel:hover {
    border-color: var(--ph-border-hover);
}

/* Inputs & Forms */
.dark-input {
    background: rgba(0, 0, 0, 0.2) !important;
    border: 1px solid var(--ph-border) !important;
    color: var(--ph-text-main) !important;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
}

.dark-input::placeholder {
    color: var(--ph-text-muted) !important;
}

.dark-input:focus {
    background: rgba(0, 0, 0, 0.4) !important;
    border-color: var(--ph-accent-1) !important;
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.15) !important;
    outline: none;
}

.form-select.dark-input {
    background-color: rgba(0, 0, 0, 0.2) !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%28255,255,255,0.6%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

.form-select.dark-input option {
    background: var(--ph-bg-surface);
    color: var(--ph-text-main);
}

.input-group .dark-input {
    border-radius: 8px 0 0 8px !important;
}

.input-group > .btn:last-child {
    border-radius: 0 8px 8px 0 !important;
}

.form-label {
    color: var(--ph-text-secondary);
    font-weight: 500;
    margin-bottom: 0.4rem;
}

/* Tables */
.dark-table {
    color: var(--ph-text-main);
    background: transparent;
    margin-bottom: 0;
}

.dark-table thead th {
    background: rgba(255, 255, 255, 0.02) !important;
    border-bottom: 1px solid var(--ph-border) !important;
    color: var(--ph-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    padding: 1rem;
}

.dark-table tbody tr {
    border-bottom: 1px solid var(--ph-border) !important;
    transition: background 0.2s ease;
}

.dark-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03) !important;
}

.dark-table td {
    padding: 1rem;
    vertical-align: middle;
    border: none;
}

/* Badges & Tags */
.badge {
    padding: 0.4em 0.8em;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge.bg-success {
    background: var(--ph-success-bg) !important;
    color: var(--ph-success) !important;
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.badge.bg-danger {
    background: var(--ph-danger-bg) !important;
    color: var(--ph-danger) !important;
    border: 1px solid rgba(255, 51, 102, 0.2);
}

.badge.bg-warning {
    background: var(--ph-warning-bg) !important;
    color: var(--ph-warning) !important;
    border: 1px solid rgba(255, 170, 0, 0.2);
}

.badge.bg-secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--ph-text-secondary) !important;
    border: 1px solid var(--ph-border);
}

/* Proxy specifics */
.proxy-label {
    color: var(--ph-text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    font-weight: 600;
}

.proxy-value {
    color: var(--ph-text-main);
    font-weight: 500;
    font-size: 1rem;
    font-family: monospace;
}

code {
    color: var(--ph-accent-1);
    background: rgba(0, 240, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

/* Alerts */
.alert-dark-info {
    background: var(--ph-info-bg);
    border: 1px solid rgba(0, 191, 255, 0.2);
    color: var(--ph-info);
    border-radius: 12px;
}
.alert-dark-info a { color: var(--ph-info); font-weight: 700; }

.alert-dark-danger {
    background: var(--ph-danger-bg);
    border: 1px solid rgba(255, 51, 102, 0.2);
    color: var(--ph-danger);
    border-radius: 12px;
}

.alert-dark-success {
    background: var(--ph-success-bg);
    border: 1px solid rgba(0, 230, 118, 0.2);
    color: var(--ph-success);
    border-radius: 12px;
}

/* Footer */
.ph-footer {
    background: var(--ph-bg-base);
    border-top: 1px solid var(--ph-border);
    color: var(--ph-text-secondary);
    padding: 2.5rem 0;
    font-size: 0.9rem;
}

.ph-footer a {
    color: var(--ph-text-secondary);
    transition: color 0.2s;
}

.ph-footer a:hover {
    color: var(--ph-text-main);
}

/* Helper utilities */
hr {
    border-color: var(--ph-border) !important;
    opacity: 1;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
