:root {
    --ink: #16130f;
    --muted: #756b5e;
    --paper: #fbf4e8;
    --panel: rgba(255, 250, 240, 0.84);
    --line: rgba(58, 43, 27, 0.16);
    --accent: #da4e2b;
    --accent-dark: #9e2c18;
    --shadow: 0 28px 80px rgba(49, 31, 17, 0.2);
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    font-family: Georgia, "Times New Roman", serif;
    background:
        radial-gradient(circle at 12% 18%, rgba(218, 78, 43, 0.22), transparent 32rem),
        radial-gradient(circle at 86% 22%, rgba(29, 92, 104, 0.2), transparent 28rem),
        linear-gradient(135deg, #f3dec3, #fbf4e8 52%, #ead4ba);
}

body::before {
    position: fixed;
    inset: 0;
    pointer-events: none;
    content: "";
    background-image:
        linear-gradient(rgba(22, 19, 15, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(22, 19, 15, 0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.shell {
    width: min(920px, calc(100% - 32px));
    min-height: 100vh;
    display: grid;
    align-content: center;
    gap: 28px;
    margin: 0 auto;
    padding: 48px 0;
}

.hero,
.panel {
    animation: rise 560ms ease-out both;
}

.hero {
    max-width: 760px;
}

.panel {
    width: min(760px, 100%);
    padding: clamp(24px, 5vw, 48px);
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent-dark);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1 {
    max-width: 780px;
    margin: 0;
    font-size: clamp(2.6rem, 9vw, 6.8rem);
    font-weight: 500;
    letter-spacing: -0.07em;
    line-height: 0.88;
}

.panel h1 {
    font-size: clamp(2.2rem, 7vw, 4.8rem);
}

.lead {
    max-width: 620px;
    margin: 22px 0 0;
    color: var(--muted);
    font-size: clamp(1.08rem, 2.8vw, 1.35rem);
    line-height: 1.55;
}

label {
    display: block;
    margin-bottom: 12px;
    font-size: 1.05rem;
    font-weight: 700;
}

textarea,
input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 18px;
    outline: none;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.6);
    font: 1rem/1.5 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

input[type="range"] {
    padding: 0;
    accent-color: var(--accent);
    cursor: pointer;
}

textarea {
    min-height: 220px;
    padding: 18px;
    resize: vertical;
}

input {
    padding: 14px 16px;
}

textarea:focus,
input:focus {
    border-color: rgba(218, 78, 43, 0.7);
    box-shadow: 0 0 0 4px rgba(218, 78, 43, 0.12);
}

button,
.ghost-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: var(--ink);
    font: 700 0.92rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    cursor: pointer;
    text-decoration: none;
    transition: transform 160ms ease, background 160ms ease;
}

button:hover,
.ghost-link:hover {
    transform: translateY(-2px);
    background: var(--accent);
}

.composer button {
    margin-top: 18px;
}

.photo-picker {
    display: grid;
    gap: 8px;
    margin-top: 18px;
    padding: 18px;
    border: 1px dashed rgba(158, 44, 24, 0.36);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.36);
    cursor: pointer;
}

.photo-picker span {
    font-weight: 700;
}

.photo-picker small {
    color: var(--muted);
    font: 0.88rem/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.photo-picker input {
    margin-top: 8px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.slider-card {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.42);
}

.slider-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.slider-head label {
    margin: 0;
}

.slider-head strong {
    color: var(--accent-dark);
    font: 800 1.5rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    color: var(--muted);
    font: 700 0.78rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.hint {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.alert {
    margin: 0 0 18px;
    padding: 14px 16px;
    border-radius: 16px;
    color: #7f2114;
    background: rgba(218, 78, 43, 0.14);
}

.copy-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    margin-top: 28px;
}

.ghost-link {
    margin-top: 22px;
}

.message {
    margin-top: 28px;
    padding: clamp(20px, 4vw, 34px);
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.52);
    font: 1.1rem/1.7 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    overflow-wrap: anywhere;
}

.photo-frame {
    margin: 28px 0 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.48);
}

.photo-frame img {
    display: block;
    width: 100%;
    max-height: 64vh;
    object-fit: contain;
    border-radius: 16px;
}

.destroyed {
    background:
        radial-gradient(circle at 50% 30%, rgba(22, 19, 15, 0.22), transparent 30rem),
        linear-gradient(135deg, #d7c7b7, #efe5d8);
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .shell {
        width: min(100% - 20px, 920px);
        padding: 24px 0;
    }

    .panel {
        border-radius: 22px;
    }

    .copy-row {
        grid-template-columns: 1fr;
    }
}