static/style.css

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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #0b1020;
    color: #f5f7ff;
    min-height: 100vh;
}

.page {
    width: 100%;
    max-width: 1100px;
    margin: auto;
    padding: 30px 25px 20px;
}


/* HEADER */

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    border-radius: 13px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 22px;
    font-weight: 800;

    background: linear-gradient(
        135deg,
        #7c5cff,
        #20c8ff
    );
}

.logo h1 {
    font-size: 20px;
}

.logo p {
    color: #8e98b7;
    font-size: 12px;
    margin-top: 3px;
}

.model-badge {
    background: #151c33;
    border: 1px solid #27304e;

    padding: 9px 15px;
    border-radius: 30px;

    font-size: 12px;
    color: #9ba8ca;
}


/* HERO */

.hero {
    text-align: center;
    max-width: 760px;
    margin: auto;
}

.hero-badge {
    display: inline-block;

    padding: 7px 14px;
    border-radius: 30px;

    background: #151c33;
    border: 1px solid #293252;

    color: #9ea9cf;
    font-size: 12px;

    margin-bottom: 20px;
}

.hero h2 {
    font-size: clamp(38px, 6vw, 65px);
    line-height: 1.05;
    letter-spacing: -2px;
}

.hero h2 span {
    background: linear-gradient(
        90deg,
        #8b6cff,
        #35d6ff
    );

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: #929bb6;
    font-size: 16px;
    line-height: 1.7;

    max-width: 600px;
    margin: 22px auto 45px;
}


/* MAIN CARD */

.generator-card {
    background: #11172a;

    border: 1px solid #242d49;

    border-radius: 24px;

    padding: 30px;

    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.3);
}


/* SECTION HEADER */

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin-bottom: 15px;
}

.section-header h3 {
    font-size: 17px;
}

.section-header p {
    color: #78839f;
    font-size: 13px;
    margin-top: 5px;
}

#charCount {
    color: #65718e;
    font-size: 12px;
}


/* TEXTAREA */

textarea {
    width: 100%;
    min-height: 150px;

    resize: vertical;

    background: #0b1020;

    border: 1px solid #293351;

    border-radius: 15px;

    padding: 18px;

    color: white;

    font-size: 16px;
    line-height: 1.6;

    outline: none;

    transition: 0.2s;
}

textarea:focus {
    border-color: #6d5dfc;

    box-shadow:
        0 0 0 3px rgba(
            109,
            93,
            252,
            0.12
        );
}

textarea::placeholder {
    color: #56617d;
}


/* EXAMPLES */

.examples {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 8px;

    margin: 16px 0 28px;
}

.examples span {
    color: #65718e;
    font-size: 12px;
}

.examples button {
    background: #181f35;

    border: 1px solid #293351;

    color: #9da8c4;

    padding: 7px 12px;

    border-radius: 8px;

    cursor: pointer;

    font-size: 12px;

    transition: 0.2s;
}

.examples button:hover {
    border-color: #6d5dfc;
    color: white;
}


/* CONTROLS */

.controls {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 20px;

    margin-bottom: 25px;
}

.control {
    background: #0d1325;

    border: 1px solid #242d49;

    border-radius: 14px;

    padding: 15px;
}

.control label {
    display: block;

    color: #8994b2;

    font-size: 12px;

    margin-bottom: 10px;
}

.control input[type="number"] {
    width: 100%;

    background: transparent;

    border: none;

    outline: none;

    color: white;

    font-size: 15px;
}

.temperature-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.temperature-row input {
    flex: 1;
}

#temperatureValue {
    color: #a596ff;

    font-size: 13px;

    min-width: 30px;
}


/* RANGE */

input[type="range"] {
    accent-color: #7766ff;
}


/* GENERATE BUTTON */

.generate-button {
    width: 100%;

    border: none;

    padding: 16px;

    border-radius: 13px;

    background: linear-gradient(
        90deg,
        #705cff,
        #24c9ef
    );

    color: white;

    font-size: 15px;

    font-weight: 700;

    cursor: pointer;

    display: flex;

    justify-content: center;

    align-items: center;

    gap: 10px;

    transition: 0.2s;
}

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

    box-shadow:
        0 12px 30px rgba(
            84,
            102,
            255,
            0.25
        );
}

.arrow {
    font-size: 20px;
}


/* RESULT */

.result {
    margin-top: 30px;

    background: #0b1020;

    border: 1px solid #293351;

    border-radius: 17px;

    padding: 22px;
}

.result-header {
    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 18px;
}

.result-label {
    font-size: 10px;

    letter-spacing: 1.5px;

    color: #786cff;

    font-weight: 700;
}

.result h3 {
    margin-top: 4px;

    font-size: 16px;
}

.copy-button {
    background: #171e34;

    border: 1px solid #293351;

    color: #a8b1ca;

    padding: 7px 13px;

    border-radius: 8px;

    cursor: pointer;
}

.copy-button:hover {
    color: white;

    border-color: #6d5dfc;
}

.generated-text {
    color: #dce2f2;

    font-size: 16px;

    line-height: 1.8;

    padding: 15px;

    background: #11172a;

    border-radius: 12px;
}


/* INFO */

.info-section {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 15px;

    margin-top: 25px;
}

.info-card {
    background: #11172a;

    border: 1px solid #242d49;

    border-radius: 17px;

    padding: 22px;
}

.info-icon {
    font-size: 22px;

    margin-bottom: 12px;
}

.info-card h3 {
    font-size: 15px;

    margin-bottom: 8px;
}

.info-card p {
    color: #77829e;

    font-size: 12px;

    line-height: 1.6;
}


/* FOOTER */

footer {
    text-align: center;

    padding: 35px 0 10px;

    color: #56617d;

    font-size: 12px;
}


/* MOBILE */

@media (max-width: 700px) {

    .page {
        padding: 20px 15px;
    }

    .header {
        margin-bottom: 50px;
    }

    .model-badge {
        display: none;
    }

    .hero h2 {
        font-size: 42px;
    }

    .generator-card {
        padding: 20px;
    }

    .controls {
        grid-template-columns: 1fr;
    }

    .info-section {
        grid-template-columns: 1fr;
    }

}