/* comp_carre_exos.css — styles for the completing-the-square exercise widget
 * All rules are scoped to .comp_carre_exos to avoid collisions with the host site.
 */

.comp_carre_exos {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #ffffff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.09);
    max-width: 860px;
    margin: 28px auto;
    line-height: 1.5;
}

/* ── headings ────────────────────────────────────────────────── */

.comp_carre_exos h2 {
    text-align: center;
    margin: 0 0 18px;
    font-size: 1.25rem;
}

.comp_carre_exos p {
    margin: 0 0 8px;
}

/* ── boxes ───────────────────────────────────────────────────── */

.comp_carre_exos .cce-box {
    background: #f4f7ff;
    padding: 14px 16px;
    border-radius: 8px;
    margin-bottom: 14px;
    transition: background 0.2s;
}

.comp_carre_exos .cce-box:hover {
    background: #eaf0ff;
}

/* ── formula display ─────────────────────────────────────────── */

.comp_carre_exos .cce-formula {
    text-align: center;
    font-size: 1.15rem;
    line-height: 2.8;
    margin-top: 10px;
}

/* ── inputs ──────────────────────────────────────────────────── */

.comp_carre_exos input {
    width: 60px;
    text-align: center;
    padding: 4px 6px;
    border: 1px solid #bbc;
    border-radius: 5px;
    font-size: inherit;
    font-family: inherit;
    background: #f8f9fc;
    margin: 0 4px;
    vertical-align: middle;
    transition: border-color 0.15s, background 0.15s;
}

.comp_carre_exos input:focus {
    outline: none;
    border-color: #3498db;
    background: #fff;
}

.comp_carre_exos input.cce-good {
    border: 2px solid #2ecc71;
    background: #ecfff5;
}

.comp_carre_exos input.cce-bad {
    border: 2px solid #e74c3c;
    background: #fff0f0;
}

/* ── selects ─────────────────────────────────────────────────── */

.comp_carre_exos select {
    margin: 0 4px;
    padding: 4px 6px;
    border-radius: 5px;
    border: 1px solid #bbc;
    background: #fff;
    font-size: inherit;
    vertical-align: middle;
    cursor: pointer;
}

/* ── buttons ─────────────────────────────────────────────────── */

.comp_carre_exos button {
    padding: 9px 18px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: block;
    margin: 12px auto 0;
    font-size: 0.95rem;
    transition: background 0.2s;
}

.comp_carre_exos button:hover {
    background: #2980b9;
}

/* ── feedback ────────────────────────────────────────────────── */

.comp_carre_exos .cce-feedback {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    min-height: 1.6em;
    margin: 6px 0;
}