:root {
    --orange: orange;
    --bg: black;
    --text1: white;
    --text2: var(--bg);
}

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

body {
    font-family: monospace;
    font-weight: 700;
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg);
    color: var(--text1);
}

a {
    text-decoration: none;
    color: var(--text2);
}

ul {
    list-style: none;
}

.flex {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Allow main content to grow and push footer to the bottom */
main {
    flex: 1;
}

header {
    position: sticky;
    top: 0;
    padding-top: 1rem;
    z-index: 1;
}

nav {
    background-color: var(--orange);
    padding: 1rem 3rem;
    margin: 1rem 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    border-radius: 2rem;
}

.logo {
    gap: 1rem;
}

.logoIcon {
    width: 2rem;
    height: 2rem;
}

.navLinks {
    gap: 2rem;
}

.navLinks li a:hover {
    color: var(--text1);
}


/* FOOTER */

/* fix the footer at the end of the page */
footer {
    background-color: var(--orange);
    color: var(--text2);
    margin-top: auto;
    padding: 1rem 3rem;
    margin: 1rem 5rem;
    gap: 1rem;
    flex-wrap: wrap;
    border-radius: 2rem;
}

/* ========================= */
/* Generator (Hero) Section  */
/* ========================= */
.generator {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    padding: 2rem 5rem;
}

.generator h1 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.generator p {
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

/* Card-like form */
.form {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    backdrop-filter: blur(6px);
}

.row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.form label {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.form input,
.form select,
.form textarea {
    background: var(--bg);
    color: var(--text1);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 0.75rem;
    padding: 0.75rem 0.9rem;
    outline: none;
    transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(255,165,0,0.25);
}

.form .full {
    display: block;
}
.form .full textarea { width: 100%; }

.actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

#generateBtn {
    background: var(--orange);
    color: var(--text2);
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 120ms ease, filter 120ms ease;
}
#generateBtn:hover { filter: brightness(1.05); }
#generateBtn:active { transform: translateY(1px); }

.status {
    font-size: 0.9rem;
    opacity: 0.85;
}

/* Preview card */
.preview {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    backdrop-filter: blur(6px);
}

.preview h2 { margin-bottom: 0.75rem; }

.previewFrame {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 2;
    border-radius: 0.75rem;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.previewFrame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.previewLoader {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: rgba(5, 8, 20, 0.72);
    backdrop-filter: blur(3px);
    color: var(--text1);
    text-align: center;
    z-index: 2;
}

.previewLoader p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.spinner {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.25);
    border-top-color: var(--orange);
    animation: spin 0.8s linear infinite;
}

.hidden {
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.download {
    display: inline-block;
    color: var(--text1);
    background: transparent;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    padding: 0.6rem 1rem;
    transition: background-color 150ms ease, border-color 150ms ease;
}
.download:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.28);
}

/* Responsive */
@media (max-width: 1024px) {
    .generator { padding: 1.5rem 2rem; }
}

@media (max-width: 768px) {
    nav { margin: 0.75rem 1rem; border-radius: 1rem; }
    .generator {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1rem;
    }
    .row { grid-template-columns: 1fr; }
    footer { margin: 1rem; border-radius: 1rem; }
}