:root {
    --bg: #111111;
    --card-bg: #1a1a1a;
    --accent: #999999;
    --accent-hover: #ffffff;
    --text-main: #ffffff;
    --text-muted: #aaaaaa;
    --glass: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.15);
    --glow: rgba(255, 255, 255, 0.05);
    --shadow: rgba(0, 0, 0, 0.4);
    --heading-from: #fff;
    --heading-to: #a1a1aa;
    --btn-text: #000000;
    --dots-color: white;
    --dots-hidden: rgba(0, 0, 0, 0);
}

[data-theme="light"] {
    --bg: #e0e0e0;
    --card-bg: #ffffff;
    --accent: #555555;
    --accent-hover: #111111;
    --text-main: #111111;
    --text-muted: #555555;
    --glass: rgba(0, 0, 0, 0.03);
    --border: rgba(0, 0, 0, 0.10);
    --glow: rgba(0, 0, 0, 0.03);
    --shadow: rgba(0, 0, 0, 0.08);
    --heading-from: #111111;
    --heading-to: #555555;
    --btn-text: #ffffff;
    --dots-color: #111111;
    --dots-hidden: rgba(0, 0, 0, 0);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    background-color: var(--bg);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    overflow-x: hidden;
}

.dashboard-main {
    align-items: flex-start;
}

main {
    width: 100%;
    max-width: 600px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    pointer-events: none;
    z-index: 0;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--heading-from) 0%, var(--heading-to) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (min-width: 640px) {
    h1 {
        font-size: 2.5rem;
    }
}

.card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 20px 40px var(--shadow);
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn {
    width: 100%;
    background-color: var(--accent);
    color: var(--btn-text);
    border: none;
    border-radius: 12px;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px var(--shadow);
    text-align: center;
    display: inline-block;
    text-decoration: none;
}

.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--shadow);
    color: var(--btn-text);
}

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


.btn-outline {
    display: inline-block;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid var(--border);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    background: transparent;
    width: 100%;
    text-align: center;
    cursor: pointer;
}

.btn-outline:hover {
    color: var(--text-main);
    border-color: var(--accent-hover);
    background: var(--glass);
    transform: translateY(-1px);
}

footer {
    margin-top: 3rem;
    padding-top: 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.credit {
    margin: 0;
    opacity: 0.7;
    line-height: 1.6;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.credit a {
    color: var(--text-main);
    font-weight: 500;
}

.star-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    font-size: inherit;
    font-family: inherit;
    color: var(--text-muted);
}

.star-link:hover {
    background: var(--border);
    border-color: var(--accent-hover);
    color: var(--text-main);
    transform: translateY(-1px);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}