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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f6f9;
    color: #222;
    min-height: 100vh;
}

/* ── LOGIN ───────────────────────────────────────────────────── */
.login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
}
.login-box {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,.1);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
}
.login-box h1 { font-size: 1.4rem; margin-bottom: 1.5rem; color: #1a1a2e; text-align: center; }

/* ── FORM SHELL ──────────────────────────────────────────────── */
.page-wrap { max-width: 860px; margin: 0 auto; padding: 2rem 1rem 4rem; }

header.form-header {
    background: #1a1a2e;
    color: #fff;
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header.form-header h1 { font-size: 1.15rem; }
header.form-header a.logout {
    font-size: .8rem;
    color: #aac4ff;
    text-decoration: none;
    border: 1px solid #aac4ff;
    padding: .3rem .75rem;
    border-radius: 6px;
}

/* ── SECTIONS ────────────────────────────────────────────────── */
.card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,.07);
    padding: 1.75rem 1.5rem;
    margin-bottom: 1.75rem;
}
.card h2 {
    font-size: 1rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 1.25rem;
    padding-bottom: .6rem;
    border-bottom: 2px solid #e8eaf0;
}

/* ── FIELDS ──────────────────────────────────────────────────── */
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .83rem; font-weight: 600; margin-bottom: .3rem; color: #444; }
.field label .req { color: #c0392b; }
.field input[type=text],
.field input[type=email],
.field input[type=date],
.field input[type=tel],
.field input[type=password],
.field select,
.field textarea {
    width: 100%;
    padding: .55rem .75rem;
    border: 1.5px solid #d1d5db;
    border-radius: 7px;
    font-size: .9rem;
    color: #222;
    background: #fff;
    transition: border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: #4361ee;
}
.field textarea { min-height: 70px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── MEMBER BLOCK ────────────────────────────────────────────── */
.member-block {
    border: 1.5px solid #e8eaf0;
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    background: #fafbff;
}
.member-block h3 {
    font-size: .9rem;
    font-weight: 700;
    color: #4361ee;
    margin-bottom: 1rem;
}
.btn-add {
    display: inline-block;
    background: #e8f0ff;
    color: #4361ee;
    border: 1.5px dashed #4361ee;
    padding: .5rem 1.2rem;
    border-radius: 7px;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: .5rem;
}
.btn-add:hover { background: #d0e0ff; }
.btn-remove {
    font-size: .75rem;
    color: #c0392b;
    background: none;
    border: none;
    cursor: pointer;
    margin-top: .4rem;
    text-decoration: underline;
}

/* ── UPLOAD ──────────────────────────────────────────────────── */
.logo-preview { margin-top: .5rem; }
.logo-preview img { max-height: 90px; border-radius: 6px; border: 1px solid #d1d5db; padding: 3px; }

/* ── ALERTS ──────────────────────────────────────────────────── */
.alert { padding: .8rem 1rem; border-radius: 7px; font-size: .88rem; margin-bottom: 1.25rem; }
.alert.err  { background: #fdecea; border: 1px solid #f5c6cb; color: #721c24; }
.alert.ok   { background: #d4edda; border: 1px solid #c3e6cb; color: #155724; }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn-submit {
    display: block;
    width: 100%;
    padding: .85rem;
    background: #4361ee;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: .03em;
}
.btn-submit:hover { background: #3451d1; }

@media (max-width: 560px) {
    .field-row { grid-template-columns: 1fr; }
    .card { padding: 1.25rem 1rem; }
}

/* ── ERROR STATE ─────────────────────────────────────────────── */
.has-error input,
.has-error select,
.has-error textarea {
    border-color: #e53e3e;
    background: #fff5f5;
}
.err-msg {
    display: block;
    font-size: .78rem;
    color: #c0392b;
    margin-top: .25rem;
}