/* ===================================================================
   Free Label Maker — public, no-login, client-side canvas editor.
   All classes prefixed `.lm-`. Relies on design tokens from main.css.
   =================================================================== */

.lm-hero {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    text-align: center;
}

.lm-hero h1 { font-size: 2.5rem; margin-bottom: var(--spacing-xs); }

.lm-hero p.lm-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 660px;
    margin: 0 auto;
}

/* ── editor shell ─────────────────────────────────────────────── */
.lm-editor {
    max-width: 1320px;
    margin: 0 auto var(--spacing-2xl);
    padding: 0 var(--spacing-md);
}

.lm-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: none;
}

.lm-bar .lm-name {
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.5rem;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: transparent;
    min-width: 140px;
}

.lm-bar .lm-name:hover { border-color: var(--border); }
.lm-bar .lm-name:focus { outline: none; border-color: var(--border-focus); background: var(--bg-secondary); }

.lm-spacer { flex: 1; }

.lm-zoom {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.lm-iconbtn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-dark);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1;
}

.lm-iconbtn:hover { background: var(--bg-secondary); }

/* main 3-column grid: tools | stage | inspector */
.lm-grid {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) 280px;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
    background: var(--bg-primary);
    min-height: 540px;
}

/* tool rail */
.lm-tools {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.6rem 0.4rem;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
}

.lm-tool {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 0.45rem 0.2rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.lm-tool svg { width: 20px; height: 20px; }
.lm-tool:hover { background: var(--bg-primary); color: var(--primary); border-color: var(--border); }

/* stage / canvas */
.lm-stage-wrap {
    position: relative;
    overflow: auto;
    background:
        linear-gradient(45deg, var(--gray-100) 25%, transparent 25%) -10px 0,
        linear-gradient(-45deg, var(--gray-100) 25%, transparent 25%) -10px 0,
        linear-gradient(45deg, transparent 75%, var(--gray-100) 75%),
        linear-gradient(-45deg, transparent 75%, var(--gray-100) 75%);
    background-size: 22px 22px;
    background-color: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    min-height: 540px;
}

.lm-canvas {
    position: relative;
    background: #fff;
    box-shadow: var(--shadow-lg);
    flex: 0 0 auto;
    transform-origin: center center;
}

/* an element on the canvas */
.lm-el {
    position: absolute;
    box-sizing: border-box;
    cursor: move;
    user-select: none;
    overflow: visible;
}

.lm-el img { width: 100%; height: 100%; display: block; pointer-events: none; }

.lm-el.lm-text {
    display: block;
    overflow: hidden;
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.15;
}

.lm-el.lm-selected { outline: 1.5px solid var(--primary); outline-offset: 0; }

/* resize handles */
.lm-handle {
    position: absolute;
    width: 11px;
    height: 11px;
    background: #fff;
    border: 1.5px solid var(--primary);
    border-radius: 2px;
    z-index: 5;
}
.lm-handle.nw { top: -6px; left: -6px; cursor: nwse-resize; }
.lm-handle.ne { top: -6px; right: -6px; cursor: nesw-resize; }
.lm-handle.sw { bottom: -6px; left: -6px; cursor: nesw-resize; }
.lm-handle.se { bottom: -6px; right: -6px; cursor: nwse-resize; }

/* inspector */
.lm-inspector {
    border-left: 1px solid var(--border);
    background: var(--bg-primary);
    padding: var(--spacing-md);
    overflow-y: auto;
    max-height: 640px;
}

.lm-insp-empty {
    color: var(--text-light);
    font-size: 0.85rem;
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.lm-section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-light);
    font-weight: 700;
    margin: var(--spacing-sm) 0 0.5rem;
}

.lm-field { margin-bottom: 0.7rem; }
.lm-field > label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.25rem; }

.lm-input, .lm-select, .lm-textarea {
    width: 100%;
    padding: 0.45rem 0.55rem;
    font-size: 0.85rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-sm);
}
.lm-textarea { resize: vertical; min-height: 52px; font-family: var(--font-mono); }
.lm-input:focus, .lm-select:focus, .lm-textarea:focus { outline: none; border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }

.lm-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.lm-row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.4rem; }

.lm-color { display: flex; align-items: center; gap: 0.4rem; }
.lm-color input[type="color"] { width: 34px; height: 30px; padding: 0; border: 1px solid var(--border-dark); border-radius: var(--radius-sm); background: none; cursor: pointer; }

.lm-check { display: flex; align-items: center; gap: 0.45rem; font-size: 0.82rem; cursor: pointer; }
.lm-check input { width: 15px; height: 15px; accent-color: var(--primary); }

.lm-del {
    width: 100%;
    margin-top: var(--spacing-sm);
    padding: 0.5rem;
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #b91c1c;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
}
.lm-del:hover { background: #fee2e2; }

/* action buttons under the editor */
.lm-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: var(--spacing-md);
    justify-content: center;
}
.lm-dl-icon { vertical-align: -2px; margin-right: 5px; }

/* CTA strip */
.lm-cta {
    margin: var(--spacing-lg) auto var(--spacing-2xl);
    max-width: 1320px;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}
.lm-cta h3 { color: #fff; margin: 0 0 0.35rem; font-size: 1.35rem; }
.lm-cta p { color: rgba(255,255,255,.92); margin: 0; max-width: 640px; }
.lm-cta .btn { background: #fff; color: var(--primary-dark); white-space: nowrap; }
.lm-cta .btn:hover { background: var(--gray-100); transform: translateY(-2px); }

/* SEO content */
.lm-content { max-width: 880px; margin: 0 auto; padding: 0 var(--spacing-lg) var(--spacing-2xl); }
.lm-content h2 { font-size: 1.9rem; margin-top: var(--spacing-xl); }
.lm-content table { width: 100%; border-collapse: collapse; margin: var(--spacing-md) 0; font-size: 0.92rem; }
.lm-content th, .lm-content td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border); }
.lm-content th { background: var(--bg-secondary); font-weight: 700; }
.lm-faq-item { border: 1px solid var(--border); border-radius: var(--radius); padding: var(--spacing-md); margin-bottom: var(--spacing-sm); }
.lm-faq-item h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.lm-faq-item p { margin: 0; }

/* hidden file input */
.lm-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ── responsive ───────────────────────────────────────────────── */
@media (max-width: 900px) {
    .lm-grid {
        grid-template-columns: 56px minmax(0, 1fr);
        grid-template-rows: auto auto;
    }
    .lm-inspector {
        grid-column: 1 / -1;
        border-left: none;
        border-top: 1px solid var(--border);
        max-height: none;
    }
    .lm-hero h1 { font-size: 1.8rem; }
    .lm-cta { flex-direction: column; text-align: center; }
}