/* ============================================================== */
/* PHONG CÁCH MẪU 1: MINIMALIST CENTERED CARD (TỐI GIẢN TRUNG TÂM) */
/* ============================================================== */

.auth-minimal-wrapper {
    background-color: #f8fafc;
    min-height: calc(100vh - 220px);
    padding: 48px 16px 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-minimal-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 36px 30px;
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
}

/* Header trung tâm */
.auth-header-center {
    text-align: center;
    margin-bottom: 22px;
}

.auth-badge-role {
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: #fee2e2;
    color: #e60012;
    padding: 3px 9px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 8px;
}

.auth-main-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 4px;
}

.auth-sub-title {
    font-size: 13px;
    color: #64748b;
    margin: 0;
}

/* Khối nút Google Native 1 chạm */
.google-wrap-center {
    display: flex;
    justify-content: center;
    width: 100%;
    min-height: 44px;
    margin-bottom: 18px;
}

.btn-google-native {
    width: 100%;
    padding: 11px 16px;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.btn-google-native:hover {
    background: #f8fafc;
    border-color: #94a3b8;
    box-shadow: 0 3px 8px rgba(0,0,0,0.06);
}

/* Đường phân cách tối giản */
.auth-divider-center {
    text-align: center;
    position: relative;
    margin: 20px 0;
}

.auth-divider-center::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.auth-divider-center span {
    position: relative;
    background: #ffffff;
    padding: 0 12px;
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.5px;
}

/* Thanh chuyển tab */
.auth-nav-tabs {
    display: flex;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 18px;
}

.auth-tab-item {
    flex: 1;
    padding: 8px 10px;
    border-radius: 8px;
    border: none;
    background: transparent;
    font-size: 12.5px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all 0.15s ease;
}

.auth-tab-item.active {
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.badge-free-tag {
    font-size: 9.5px;
    background: #ecfdf5;
    color: #059669;
    padding: 1px 5px;
    border-radius: 4px;
    font-weight: 700;
}

/* Nhóm input form */
.form-field-group {
    margin-bottom: 14px;
}

.field-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 5px;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.inner-icon {
    position: absolute;
    left: 12px;
    pointer-events: none;
}

.form-control-input {
    width: 100%;
    padding: 10px 14px 10px 36px;
    border: 1.5px solid #cbd5e1;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: all 0.15s ease;
    background: #ffffff;
    box-sizing: border-box;
}

.form-control-input:focus {
    border-color: #e60012;
    box-shadow: 0 0 0 3px rgba(230,0,18,0.1);
}

.otp-code-highlight {
    padding-left: 14px;
    text-align: center;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 8px;
    color: #0284c7;
}

/* Nút bấm hành động */
.btn-submit-action {
    width: 100%;
    padding: 12px;
    background: #e60012;
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(230,0,18,0.25);
    transition: background 0.15s;
}

.btn-submit-action:hover {
    background: #cc0010;
}

.btn-otp-trigger {
    width: 100%;
    padding: 10px;
    background: #eff6ff;
    color: #0284c7;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
}

/* Thông báo alert */
.auth-msg-box {
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.msg-danger { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; }
.msg-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #059669; }

/* Chân card thông báo kích hoạt */
.auth-card-footer {
    text-align: center;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.hint-message {
    display: block;
    color: #64748b;
    font-size: 12px;
    line-height: 1.5;
}

/* 3 Badge bảo chứng dưới chân card */
.auth-trust-strip {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11.5px;
    color: #64748b;
    font-weight: 600;
}

/* Responsive tối ưu trên thiết bị di động */
@media (max-width: 480px) {
    .auth-minimal-wrapper {
        padding: 20px 12px 40px;
    }
    .auth-minimal-card {
        padding: 26px 20px;
        border-radius: 16px;
    }
    .auth-trust-strip {
        gap: 10px;
        flex-wrap: wrap;
    }
}