/* Modern Installer Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #0ea5e9;
    --primary-hover: #0284c7;
    --bg-dark: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-white: #f8fafc;
    --text-gray: #94a3b8;
    --success: #22c55e;
    --danger: #ef4444;
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background: #000 url('../img/premium_bg.png') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ... existing styles ... */

.security-disclaimer {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-gray);
    backdrop-filter: blur(8px);
    border-left: 4px solid var(--danger);
}

.security-disclaimer strong {
    color: var(--text-white);
    display: block;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* The "Hidden" Style for the Patreon Link */
.x-support-pkg {
    display: inline-flex;
    position: relative;
    padding: 8px 16px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
    background-size: 200% auto;
    color: white !important;
    border-radius: 30px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: 14px;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
    animation: flowBg 4s ease infinite;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.x-support-pkg:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.6);
}

@keyframes flowBg {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


.main-container {
    width: 100%;
    max-width: 800px;
    padding: 20px;
    box-sizing: border-box;
}

.installer-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.installer-header {
    padding: 40px 40px 20px;
    text-align: center;
}

.installer-header img {
    max-width: 220px;
    margin-bottom: 20px;
}

.stepper {
    display: flex;
    justify-content: space-between;
    padding: 0 40px 30px;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--glass-border);
    z-index: -1;
}

.step:last-child::before {
    display: none;
}

.step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.step.active .step-circle {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.4);
}

.step.completed .step-circle {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.step-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray);
}

.step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.installer-body {
    padding: 0 40px 40px;
}

.installer-body h3 {
    margin-top: 0;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.installer-body p {
    color: var(--text-gray);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px 16px;
    color: white;
    font-family: inherit;
    font-size: 15px;
    box-sizing: border-box;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.08);
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(14, 165, 233, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    margin-right: 15px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.alert {
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #86efac;
}

.footer-links {
    text-align: center;
    margin-top: 30px;
    font-size: 13px;
    color: var(--text-gray);
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}

.patreon-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #FF424D;
    color: white !important;
    padding: 6px 16px;
    border-radius: 20px;
    margin-top: 15px;
    font-weight: 600;
    transition: transform 0.2s;
}

.patreon-badge:hover {
    transform: scale(1.05);
    text-decoration: none !important;
}

/* Animations for steps */
.fade-in {
    animation: fadeInContent 0.4s ease-out forwards;
}

@keyframes fadeInContent {
    from { opacity: 0; transform: translateX(10px); }
    to { opacity: 1; transform: translateX(0); }
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
}

.check-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    margin-bottom: 8px;
    border: 1px solid var(--glass-border);
}

.check-item.error {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

.status-badge {
    font-size: 12px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 6px;
    text-transform: uppercase;
}

.status-badge.ok {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.status-badge.fail {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}