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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f5f5f5;
    color: #333;
    font-size: 14px;
}

/* Nav */
header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
    margin-bottom: 20px;
}
nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: .75rem 1.5rem;
}
nav .logo img  { width: 90px; height: auto; display: block; }
nav .brand     { font-size: 1.05rem; font-weight: bold; color: #333; margin-left: .5rem; }
nav a          { color: #555; text-decoration: none; font-size: .9rem; }
nav a:hover    { color: #c00; }
nav .nav-right { margin-left: auto; color: #888; font-size: .85rem; }
nav .nav-right strong { color: #c00; }
nav .nav-right a { color: #c00; }

main { max-width: 1200px; margin: 0 auto; padding: 0 20px 40px; }

h1 { font-size: 1.4rem; margin-bottom: 1rem; color: #333; }
h2 { font-size: 1.1rem;  margin-bottom: .75rem; color: #333; }

/* Cards */
.card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,.08);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

/* Tables */
table { width: 100%; border-collapse: collapse; }
th,td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid #eee; }
th    { background: #fafafa; font-weight: 600; font-size: .82rem; color: #666; }
tr:hover td { background: #fafef7; }
td.num    { text-align: right; }
td.center { text-align: center; }

/* Forms */
.form-row { margin-bottom: .9rem; }
label { display: block; font-weight: 600; margin-bottom: .3rem; font-size: .88rem; color: #444; }
input[type=text], input[type=password], input[type=email], input[type=number], select, textarea {
    width: 100%; padding: .45rem .6rem; border: 1px solid #ddd;
    border-radius: 4px; font-size: .93rem; font-family: inherit; background: #fff;
}
textarea { min-height: 200px; font-family: monospace; font-size: .82rem; }
input:focus, select:focus, textarea:focus { outline: none; border-color: #4CAF50; box-shadow: 0 0 0 2px rgba(76,175,80,.15); }

/* Buttons */
.btn       { display: inline-block; padding: .45rem 1.1rem; border-radius: 4px; border: none; cursor: pointer; font-size: .9rem; text-decoration: none; font-weight: 500; }
.btn-primary   { background: #4CAF50; color: #fff; }
.btn-primary:hover   { background: #45a049; }
.btn-secondary { background: #e0e4e9; color: #333; }
.btn-secondary:hover { background: #cdd3dc; }
.btn-danger    { background: #c00; color: #fff; }
.btn-danger:hover    { background: #900; }
.btn-sm        { padding: .28rem .7rem; font-size: .8rem; }

/* Login box */
.login-wrap { max-width: 400px; margin: 60px auto; }
.login-wrap .logo { text-align: center; margin-bottom: 1.5rem; }
.login-wrap .logo img { max-width: 160px; }

/* Flash messages */
.flash-ok    { background: #d4edda; border: 1px solid #b8dfc5; color: #155724; padding: .6rem 1rem; border-radius: 4px; margin-bottom: 1rem; }
.flash-error { background: #fde8e8; border: 1px solid #f5c6c6; color: #721c24; padding: .6rem 1rem; border-radius: 4px; margin-bottom: 1rem; }

/* Participant checkboxes */
.cb-col { width: 2rem; text-align: center; }
input[type=checkbox] { width: auto; cursor: pointer; transform: scale(1.2); }

/* Compose grid */
.compose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 750px) { .compose-grid { grid-template-columns: 1fr; } }

/* Token help */
.token-help { font-size: .78rem; color: #888; margin-top: .3rem; }
.token-help code { background: #f0f4ff; padding: 1px 5px; border-radius: 3px; font-family: monospace; }

/* Minute badge */
.min-badge { display: inline-block; background: #e8f5e9; color: #2e7d32; border-radius: 3px; padding: 1px 7px; font-weight: bold; }

/* Footer */
.page-footer { text-align: center; color: #aaa; font-size: .8rem; margin-top: 2rem; padding-bottom: 1rem; }
.page-footer a { color: #c00; text-decoration: none; }
.page-footer a:hover { text-decoration: underline; }