:root {
    --bg: #0f1117;
    --card: #171b24;
    --accent: #00d4ff;
    --text: #e2e8f0;
    --text-light: #94a3b8;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    padding: 2rem 0rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    margin-bottom: 1rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff, #a0f1ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
}

h6 {
    background: linear-gradient(135deg, #00d4ff, #a0f1ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.title {
    max-width: 700px;
}

div.subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.chart-placeholder {
    width: 100%;
    max-width: 700px;
    height: 200px;
    background: var(--card);
    border-radius: 16px;
    margin: 2rem 0;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin-left: auto;
    margin-right: auto;
}

.bars {
    display: inline-flex;
    width: 100%;
    justify-content: space-between;
    align-items: flex-end;
    height: 140px;
    padding-left: 25px;
    padding-right: 25px;
    margin-top: 20px;
}

.bar {
    width: 100%;
    background: linear-gradient(to top, var(--accent), #00a0c8);
    border-radius: 8px;
    animation: grow 1.2s ease-out forwards;
    margin-left: 10px;
    margin-right: 10px;
}


.bar:nth-child(1) {
    height: 40%;
    animation-delay: 0.1s;
}

.bar:nth-child(2) {
    height: 10%;
    animation-delay: 0.2s;
}

.bar:nth-child(3) {
    height: 90%;
    animation-delay: 0.3s;
}

.bar:nth-child(4) {
    height: 70%;
    animation-delay: 0.4s;
}

.bar:nth-child(5) {
    height: 30%;
    animation-delay: 0.5s;
}

.bar:nth-child(6) {
    height: 20%;
    animation-delay: 0.6s;
}

.bar:nth-child(7) {
    height: 60%;
    animation-delay: 0.7s;
}

@keyframes grow {
from { height: 0; }
to { height: var(--h); }
}

#content {
    width: 100%;
}

.card {
    background: var(--card);
    padding: 2rem;
    border-radius: 20px;
    width: 100%;
    max-width: 700px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    text-align: left;
    color: var(--text-light);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 20px;
}

.widebutton {
    min-width: 300px;
}

.chartcard {
    background: var(--card);
    text-align: center;
    border-radius: 20px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    margin-bottom: 20px;
}

.center {
    text-align: center;
}

#conclusion {
    text-align: center;
    max-width: 700px;
    color: var(--text-light);
}


.logocard {
    background: var(--card);
    padding: 2rem;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.input-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

a {
    color: var(--accent);
    text-decoration: none;
}

p {
    margin-bottom: 20px;
}

.top {
    text-align: right;
}
.globe {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    z-index: 20;
}

div.inactive,
img.inactive {
    visibility: hidden;
    display: none;
}

input,
select,
textarea {
    width: 100%;
    padding: 1rem;
    border: none;
    background: #222834;
    color: white;
    border-radius: 12px;
    font-size: 1.1rem;
    transition: all 0.3s;
}

textarea {
    font-family: 'Inter', sans-serif;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.3);
}

button {
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent), #00a0c8);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.2s;
}

div.minimized {
    visibility: hidden;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

#advanced-control {
    font-size: x-large;
    color: var(--text-light);
    font-weight: 900;
}

#advanced {
    margin-top: 20px;
}

button:hover {
    transform: translateY(-2px);
}

.button-space {
    margin-top: 15px;
}

.information {
    color: var(--text-light);
    text-align: left;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.conclusion {
    padding-bottom: 25px;
}

footer {
    margin-top: 0.5rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}
/*
@media (prefers-color-scheme: light) {
    :root {
        --bg: #f8fafc;
        --card: #ffffff;
        --text: #1e293b;
        --text-light: #64748b;
    }

    input,
    select {
        background: #f1f5f9;
        color: #1e293b;
    }
}
    */