:root {
    --purple-main: #b66dff;
    --purple-gradient: linear-gradient(to right, #da8cff, #9a55ff);
    --slate-900: #0f172a;
}

/* Shared brand */
.brand-logo img { height: 35px; display: block; margin: 0 auto 12px; }
.welcome-text { text-align: center; margin-bottom: 18px; }
.welcome-text h2 { font-family: 'Outfit', sans-serif; font-size: 1.6rem; color: var(--slate-900); margin: 0 0 6px; }
.welcome-text p { color: #64748b; margin: 0; font-size: 0.9rem; }

/* Form basics */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--slate-900); margin-bottom: 6px; }
.form-control-modern {
    width: 100%;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    font-size: 0.9rem;
    background: #fff;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.form-control-modern:focus { outline: none; border-color: var(--purple-main); box-shadow: 0 0 0 4px rgba(182,109,255,0.08); }
.form-control-modern.is-invalid { border-color: #f87171; box-shadow: 0 0 0 4px rgba(248,113,113,0.06); }
.invalid-feedback { color: #ef4444; margin-top: 6px; font-size: 0.85rem; font-weight: 600; }

/* Buttons */
.btn-purple {
    display: inline-block;
    padding: 12px 16px;
    background: var(--purple-gradient);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    transition: all .28s ease;
    position: relative;
    overflow: hidden;
}
.btn-purple.loading { pointer-events: none; opacity: .95; }
.btn-facebook { width: 100%; padding: 11px; background:#3b5998; color:#fff; border-radius:8px; border:none; display:flex; align-items:center; justify-content:center; gap:10px; }
.btn-facebook:hover { background:#2d4373; }

/* Spinner (used inside .btn-purple and .btn-facebook) */
.btn-purple .spinner, .btn-facebook .spinner {
    display:inline-block; width:16px; height:16px; border-radius:50%;
    border:2px solid rgba(255,255,255,0.28); border-top-color:#fff; animation: spin .8s linear infinite;
    opacity:0; transform:scale(.9); margin-left:10px; transition: opacity .15s, transform .15s;
}
.btn-purple.loading .spinner, .btn-facebook.loading .spinner { opacity:1; transform:scale(1); }
@keyframes spin { to { transform: rotate(360deg); } }

/* Password toggle */
.password-wrapper { position: relative; }
.password-wrapper .toggle-password { position:absolute; right:10px; top:50%; transform:translateY(-50%); border:0; background:transparent; padding:6px; cursor:pointer; }
.password-wrapper .toggle-password svg { transition: transform .12s ease; }

/* Legal card */
.legal-card { max-width: 900px; margin: 40px auto; padding: 28px; background: rgba(255,255,255,0.95); border-radius: 12px; line-height:1.6; }

/* Dashboard card gradients & decorative shapes */
.card.bg-gradient-success {
    background: linear-gradient(90deg, #21d4fd 0%, #b721ff 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}
.card.bg-gradient-warning {
    background: linear-gradient(90deg, #ffd86f 0%, #fc6262 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}
.card.bg-gradient-info {
    background: linear-gradient(90deg, #89f7fe 0%, #66a6ff 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}
.card.card-img-holder { border-radius: 12px; }
.card .card-img-absolute {
    position: absolute;
    right: -30px;
    top: -30px;
    width: 220px;
    opacity: 0.14;
    transform: rotate(10deg);
    pointer-events: none;
}
.card h6, .card h2, .card h3 { color: rgba(255,255,255,0.95); }
.card .font-weight-normal { opacity: 0.95; }

/* Small icon on right inside card */
.card .mdi-36px { font-size: 36px; opacity: 0.9; }

/* Users submenu: radio-style list (sidebar background is white, so use dark text) */
.sidebar .nav .sub-menu .user-role-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    color: #334155;
    text-decoration: none;
    transition: background .18s ease, color .18s ease;
}
.sidebar .nav .sub-menu .user-role-item:hover {
    background: rgba(0,0,0,0.04);
    color: #1e293b;
}
.sidebar .nav .sub-menu .user-role-item .role-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #94a3b8;
    display: inline-block;
    flex: 0 0 14px;
    position: relative;
}
.sidebar .nav .sub-menu .user-role-item.active {
    background: linear-gradient(90deg, rgba(182,109,255,0.2), rgba(154,85,255,0.12));
    color: #6d28d9;
}
.sidebar .nav .sub-menu .user-role-item.active .role-dot {
    border-color: #7c3aed;
    background: radial-gradient(circle at center, #7c3aed 35%, transparent 40%);
}