.tm-page {
    min-height: 80vh;
    background:
        radial-gradient(circle at 14% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 34%),
        radial-gradient(circle at 86% 8%, rgba(255, 209, 102, .13), transparent 30%),
        var(--page-bg);
    color: var(--text-strong);
}

.tm-wrap {
    width: min(1280px, 100%);
    margin: 0 auto;
    padding: 42px 18px 64px;
}

.tm-hero {
    max-width: 880px;
    margin: 0 auto 28px;
    text-align: center;
}

.tm-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.15rem, 5.8vw, 4.4rem);
    line-height: 1;
    letter-spacing: 0;
    margin: 12px 0 14px;
}

.tm-hero h1 span {
    color: var(--accent-strong);
}

.tm-hero p {
    margin: 0;
    color: var(--text-soft);
    font-size: 1.02rem;
    line-height: 1.72;
}

.tm-app {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 18px;
    align-items: start;
}

.tm-stage-panel,
.tm-controls,
.tm-block,
.tm-info article {
    border: 1px solid var(--header-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--panel) 94%, transparent);
    box-shadow: var(--shadow);
}

.tm-stage-panel {
    padding: clamp(14px, 2.5vw, 20px);
}

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

.tm-stage-head h2,
.tm-block h2,
.tm-info h2 {
    font-family: var(--font-display);
    margin: 0;
    font-size: 1.1rem;
}

.tm-stage-head p {
    margin: 6px 0 0;
    color: var(--text-muted);
    font-size: .92rem;
}

.tm-stage-actions,
.tm-row {
    display: flex;
    gap: 9px;
    flex-wrap: wrap;
}

.tm-primary,
.tm-ghost,
.tm-soft,
.tm-upload {
    border: 1px solid var(--header-border);
    border-radius: 8px;
    min-height: 42px;
    padding: 0 14px;
    color: var(--text-strong);
    background: var(--panel-soft);
    font-weight: 900;
    cursor: pointer;
}

.tm-primary,
.tm-upload {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--header-border));
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #07110f;
}

.tm-ghost:hover,
.tm-soft:hover {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.tm-canvas-shell {
    display: grid;
    place-items: center;
    min-height: 420px;
    border: 1px solid var(--header-border);
    border-radius: 8px;
    background:
        linear-gradient(45deg, rgba(148,163,184,.08) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(148,163,184,.08) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(148,163,184,.08) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(148,163,184,.08) 75%),
        var(--panel-soft);
    background-size: 22px 22px;
    background-position: 0 0, 0 11px, 11px -11px, -11px 0;
    padding: 16px;
    overflow: auto;
}

#tmCanvas {
    display: block;
    width: 100%;
    max-width: 900px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 24px 64px rgba(0,0,0,.38);
    cursor: grab;
}

.tm-page[data-mode="reels"] #tmCanvas {
    max-width: 360px;
}

#tmCanvas:active {
    cursor: grabbing;
}

.tm-controls {
    position: sticky;
    top: 86px;
    display: grid;
    gap: 12px;
    padding: 12px;
    max-height: calc(100vh - 104px);
    overflow: auto;
}

.tm-block {
    padding: 14px;
}

.tm-block h2 {
    margin-bottom: 12px;
}

.tm-block label {
    display: grid;
    gap: 7px;
    color: var(--text-soft);
    font-size: .88rem;
    font-weight: 850;
    margin-bottom: 11px;
}

.tm-block input,
.tm-block select,
.tm-block textarea {
    width: 100%;
    border: 1px solid var(--header-border);
    border-radius: 8px;
    background: var(--panel-soft);
    color: var(--text-strong);
    padding: 10px 11px;
    font: inherit;
}

.tm-block input[type=color] {
    min-height: 42px;
    padding: 5px;
}

.tm-block input[type=range] {
    accent-color: var(--accent);
}

.tm-block textarea {
    resize: vertical;
}

.tm-template-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tm-template {
    min-height: 76px;
    border: 1px solid var(--header-border);
    border-radius: 8px;
    padding: 8px;
    background: var(--panel-soft);
    color: var(--text-strong);
    cursor: pointer;
    text-align: left;
    font-weight: 900;
    overflow: hidden;
}

.tm-template span {
    display: block;
    height: 38px;
    border-radius: 7px;
    margin-bottom: 7px;
}

.tm-template.is-active {
    border-color: color-mix(in srgb, var(--accent) 70%, var(--header-border));
    box-shadow: 0 0 0 2px var(--accent-soft);
}

.tm-color-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.tm-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 18px;
}

.tm-info article {
    padding: 18px;
}

.tm-info p {
    color: var(--text-soft);
    line-height: 1.65;
    margin: 8px 0 0;
}

@media (max-width: 1040px) {
    .tm-app {
        grid-template-columns: 1fr;
    }

    .tm-controls {
        position: static;
        max-height: none;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .tm-wrap {
        padding-inline: 14px;
    }

    .tm-stage-head,
    .tm-info {
        grid-template-columns: 1fr;
        display: grid;
    }

    .tm-stage-actions,
    .tm-stage-actions button,
    .tm-controls,
    .tm-template-grid,
    .tm-color-grid {
        grid-template-columns: 1fr;
        width: 100%;
    }

    .tm-stage-actions button {
        flex: 1 1 130px;
    }
}